Tous les articles de william-davis

If you'd like to reduce LDL cholesterol with nearly as much power as a statin drug, think thyroid.

When thyroid is corrected to ideal levels, LDL cholesterol drops 20, 30, 40 mg/dl or more, depending on how poor thyroid function and how high LDL are at the start. The poorer the thyroid function (the higher the TSH or the lower the T3 and T4) and the higher the LDL cholesterol, the more LDL drops with thyroid correction.

(For those of you minding LDL particle size, such as Track Your Plaque Members, the "dominant" LDL species will drop: If you are genetic small LDL, small LDL will drop. If you have mostly large LDL because of being wheat-free and sugar-free, then large LDL will drop.)

One of the problems is that many healthcare providers blindly follow what the laboratory says is "normal" or the "reference range," which is usually nothing more than a population average (actually the mean +/- 2 standard deviations, a common method of developing references ranges). In other words, a substantial degree of low thyroid function, or hypothyroidism, can be present when your doctor adheres to the reference range provided by the laboratory.

What does it mean to achieve ideal thyroid status? My list includes:

--Normal oral temperature of 97.3 F first upon arising. (The thyroid is the body's thermoregulatory organ.)
--TSH 1.0 mIU/L or less
--Free T3 upper half "normal" range
--Free T4 upper half "normal" range
--You feel good: mental clarity, energy, upbeat mood. You lose weight when you try.

Iodine replacement should be part of any thyroid health effort. Iodine is not an optional trace mineral, no more than vitamin C is optional (else your teeth fall out). The only dangers to iodine replacement are to those who have been starved of iodine for many years; increase iodine and the thyroid can over-respond. I've seen this happen in 2 of the last 300 people who have supplemented iodine.

In my view, neglecting T3 replacement is absurd. While it is not clear to me why many otherwise healthy people have low T3 at the low range of "normal" or even in the below-normal range, people feel better and have better health--faster weight loss, reduced LDL, reduced triglycerides, they are happier and enjoy more energy--when T3 is increased to the upper half of the reference range. (Crucial question: Why is the 5'-deiodinase enzyme that converts T4 to T3 inhibited, resulting in reduced free T3? What is in our diets or environment that is exerting this effect? I don't have answer, but we sorely need one.)

It pays to be a perfectionist when it comes to thyroid. Not only do you feel better, but LDL cholesterol can drop with a statin-like magnitude, but with none of the adverse effects.

If interested, Track Your Plaque offers fingerstick blood spot testing that you can perform in your own home. Each test kit will test for: TSH, free T3, free T4, along with a thyroid peroxidase antibody (a marker for Hashimoto's thyroiditis, an autoimmune inflammatory condition of the thyroid).

What do you think of these chains of logic?

Cyanide is a potent lethal poison; carbon monoxide is a less lethal poison.
Therefore: plenty of carbon monoxide is good.

Having uterine cancer is a bad thing. Having uterine fibroids is a less bad thing.
Therefore: plenty of uterine fibroids are good.

These are obvious examples of seriously flawed logic. Students of logic and philosophy will recognize the above erroneous sequences as examples of the twisted arguments often used to persuade an argumentative opponent of the logic of a premise. As long ago as 335 B.C., Greek philosopher, Aristotle, recognized the pitfalls of thinking in such arguments. You think we’d know better by now.

Try this one:

White enriched flour is a bad for health; whole grains are less bad for health.
Therefore: plenty of whole grains are good for health.

Ouch!

In the 1960s, we all ate hot dogs on white buns, white flour Wonder Bread® sandwiches, Mom made cookies and cupcakes with white flour. Then, during the 1970s and 1980s, clinical studies were performed demonstrating that whole wheat and whole grains reduced colon cancer, high blood pressure, diabetes, and heart disease compared to white flour. In other words, add back fiber and B vitamins and health benefits develop: No argument here.

Therefore: whole grains must be good for health. Further, lots of whole grains?unlimited quantities of whole grains many times per day, every day?must be even better. Even the USDA says so on their nutrition pyramid, with 8-11 servings of grains per day, 4 of which should be whole grains, at the widest portion of the pyramid.

But what happens when you follow this logic through and fill your diet with whole grains?

Look around you and it’s easy to see: Appetite increases, people become obese, blood sugar increases, diabetes develops, HDL cholesterol plummets, triglycerides skyrocket, inflammatory patterns (e.g., c-reactive protein, or CRP) increase, small LDL (the number one cause for heart disease in the obese U.S.!) shoots through the roof.

I would no more fill my diet with “healthy whole grains” than I would close my garage door with the car running.

Pomegranate juice, 8 oz:

Sugars, total 31.50 g

Sucrose 0.00 g

Glucose (dextrose) 15.64 g

Fructose 15.86 g

In your quest to increase the flavonoids in your diet, do you overexpose yourself to fructose?

Remember: Fructose increases LDL cholesterol, apoprotein B, small LDL, triglycerides, and substantially increases deposition of visceral fat (fructose belly?). How about a slice of whole grain bread with that glass of pomegranate juice? The Heart Association says it's all low-fat!

(Coming on the Track Your Plaque website: A full in-depth Special Report on fructose in all its glorious forms and whether this is truly an issue for your health. Fructose tables and the scientific data to establish a safe "threshold" value will be included.)

Image courtesy Wikipedia

Honeydew melon:

Sugars, total 51.97 g

Sucrose 15.87 g

Glucose 17.15 g

Fructose 18.94 g

Because sucrose is half fructose (the other half is glucose), there are approximately 26 grams of fructose per one-half honeydew melon.

Image courtesy Wikipedia

Apple, 1 medium: Fructose 10.74 g

Honey: Fructose 17.19 grams per 2 tablespoons

Barbecue Sauce: HFCS number 1 ingredient

Ingredients: High Fructose Corn Syrup, Vinegar, Concentrated Tomato Juice (Water, Tomato Paste), Water, Modified Food Starch, Salt, Honey, Contains Less Than 2% of Molasses, Natural Flavor, Paprika, Spice, Mustard Flour, Guar Gum, Red 40.

A1 Steak Sauce: HFCS number 2 ingredient

Ingredients: Tomato puree (water, tomato paste), high fructose corn syrup, vinegar, salt, water dried onions, contains less than 2% of black pepper, modified food starch, citric acid, dried parsley, dried garlic, xanthan gum, caramel color, potassium sorbate and calcium disodium EDTA as preservatives, molasses, corn syrup, sugar, spices, tamarind, natural flavor

Another in a series of data extrapolations that attempt to predict long-term cancer risk from medical radiation exposure was published in the July 13, 2009 Archives of Internal Medicine, viewable here.

Over the years, I've fussed about the radiation dose used by some centers for CT heart scans. (Note: I'm talking about CT heart scans, not CT coronary angiograms, an entirely different test with different radiation exposure.) In the "old" days, when electron-beam devices (EBT) were the best on the block, the old single-slice CT scanners (the predecessor of the current 64-slice MDCT scanners) exposed patients to ungodly quantities of radiation, while the EBT devices required very small quantities (0.5 mSv or about the equivalent of 4 standard chest x-rays or one mammogram).

But CT technology has advanced considerably. While EBT has been phased out (although it was an exceptional technology, GE acquired the small California manufacturer, then promptly scrapped the operation; you can guess why), multi-detector CT (MDCT) technology has improved in speed, image quality, and radiation exposure.

While it has improved, radiation exposure still remains an issue. The authors of the study applied the scanning protocols used at three hospitals and those in several CT heart scan studies, then calculated radiation exposure. They found a more than ten-fold range of exposure, from 0.8 mSv to 10.5 mSv. (All scanners were MDCT, none EBT.)

That's precisely what I've been worrying about: In the rapid rush to develop new devices, radiation exposure has often been a neglected issue. While some scan centers do an excellent job and take steps to minimize exposure, others barely lift a finger and consequently expose their patients to unnecessary radiation.

However, it's not as bad as it sounds. For one, the study included 16-slice MDCT scanners, a scanner type that I warned people to not use because of radiation. On the current most popular 64-slice devices, much lower radiation exposure is possible, on the order of 0.8-1.2 mSv routinely--if the center takes the effort.

This study, while eye-opening, will achieve some good: CT heart scans are here to stay. But the day-to-day practice of heart scanning should be:

1) standardized
2) conducted with radiation exposure as low as possible, preferably <0.8 mSv

To read more about this issue, below I've reprinted a 2007 full Track Your Plaque Special Report, CT Heart Scans and Radiation: The Real Story.

CT heart scans and radiation: The real story

“My personal opinion is that many patients today who are receiving multiple CT scans may well be getting at least comparable doses to subjects that have now developed malignancies from x-ray radiation received in the 1930s and '40s. And, similar to those days when the doses were unknown, the dose that patients receive today over a course of years of multiple CT scans is also completely unknown . . .

“I recommend that all healthcare providers become familiar with the concept that 1 in 1000 CT studies of the chest, abdomen, or pelvis may result in cancer.”

Richard C. Semelka, MD

Professor and Vice Chairman, Department of Radiology

University of North Carolina–Chapel Hill

Is this just hype to generate headlines? Or is the truth buried in the enormous marketing clout of the medical device industry, among which the imaging device manufacturers reign supreme?

It’s been over 110 years since radiation was first used for medical imaging. Over those years, it has had its share of misadventures.

In the 1930s and 1940s, before the dangers of radiation were recognized, shoe shoppers had shoes fitted using an x-ray device of the foot to assess fit. High doses of radiation were used to shrink enlarged tonsils and extinguish overactive thyroid glands. Attitudes towards radiation were so lax that doctors commonly permitted themselves to be exposed without protection day after day, year after year, until an unexpected rise in blood cancers like leukemia was observed. As recently as the 1970s and 1980s, cancers like Hodgkins’ disease were treated with high doses of radiation, also leading to radiation-induced diseases decades later.

Not all radiation is bad. Radiation can also be used as a therapeutic tool and even today remains a useful and reasonably effective method to reduce the size, sometimes eliminate, certain types of cancer. Forty percent of people with cancer now receive some form of radiation as part of their treatment (Ron E 2003).

Just how much does medical radiation add to our exposure?

Estimates vary, but most experts estimate that medical imaging provides approximately 15% of total lifetime exposure. In other words, radiation exposure from medical imaging is simply a small portion of total exposure that develops over the years of life. Exposure can be much higher, however, in a specific individual who undergoes repeated radiation imaging or treatment of one sort or another.

For all of us, exposure to medical radiation is part of lifetime exposure from multiple sources, added to the radiation we receive from the world around us. Just by living on earth, we are exposed to radiation from space and naturally-occurring radioactive compounds, and receive somewhere around 3.0 mSv per year (U.S. Nuclear Regulatory Commission). (Doses for radiation exposure are commonly expressed in milliSieverts, mSv, a measure that reflects whole-body radiation exposure.) People living in high-altitude locales like Colorado get exposed to an additional 30–50% ambient radiation (1.0–1.5 mSv more per year).

Much of the information on radiation exposure comes from studies like the Life Span Study that, since 1961, has tracked 120,000 Japanese exposed to radiation from the atomic bombs dropped in 1945 (Preston DL et al 2003). Although regarded as a high-dose exposure study for obvious reasons, there are actually thousands of people in this study who were exposed to lesser quantities of radiation (because of distance from the bomb sites) who still display a “dose-response” increased risk for cancer many years later in life. Radiation exposures of as little as 5–20 mSv showed a slight increase in lifetime risk.

Occupational and excessive medical exposure to radiation also provides a “laboratory” to examine radiation risk. Miners exposed to radon gas; patients exposed to the imaging agent, Thorotrast, containing radioactive isotope thorium dioxide and used as an x-ray contrast agent in the 1930s and 1940s and possesses the curious property of lingering in the body for over 30 years after administration; radium injections administered between 1945 and 1955 to treat diseases like ankylosing spondylitis and tuberculosis, all provide researchers an opportunity to study the long-term effects of various types of radiation exposure over many years (Harrison JD et al 2003).

The excess exposure of workers and several hundred thousand nearby residents to the Mayak nuclear plant in Russia has also revealed a “dose-response” relationship, with increasing exposure leading to more cancers, including leukemia and solid cancers of the bone, liver, and lung (Shilnikova NS et al 2003). Nuclear waste released into the Techa river between 1948 and 1956 contaminated drinking water used by over 100,000 Russians. A plant explosion in 1957 also released an excess of radiation into the atmosphere, yielding exposure via inhalation. Some sources estimate that at least 272,000 people have been affected by radiation from the Mayak plant. This unfortunate situation has, however, yielded plenty of data on radiation exposure and its long-term effects.

It’s also been known for several decades that people who receive therapeutic radiation for treatment of cancer, even with the reduced doses now employed, are subject to increased risk of a second cancer consequent to the radiation treatment.

From experiences like this, radiation experts estimate that an exposure of 10 mSv increases a population’s risk for cancer by 1 in 1000 (Semelka RC et al 2007).

This question was recently thrust into the spotlight with publication of a study from Columbia University in New York suggesting that a 20-year old woman would be exposed to a lifetime risk of cancer as high as 1 in 143 consequent to the radiation received during a CT coronary angiogram. (Important note: This was estimated risk from a CT coronary angiogram, not a simple heart scan that we advocate for the Track Your Plaque program.) The risk at the low end of the spectrum would be in an 80-year old man (because of the shorter period of time to develop cancer), with a risk of 1 in 5017. If “gating” to the EKG is added (which many scan centers do indeed perform nowadays), risk for a 60-year old woman is estimated at 1 in 715; risk for a 60-year old male, 1 in 1911 (Einstein AJ et al 2007). This study generated some criticism, since it did not directly involve human subjects, but used “phantoms” or x-ray dummies to simulate x-ray exposure. Nonetheless, the point was made: CT coronary angiograms in current practice do indeed expose the patient to substantial quantities of radiation, sufficient to pose a lifetime risk of cancer.

The media frenzy

The NY Times ran an article called With Rise in Radiation Exposure, Experts Urge Caution on Tests in which they stated:

"According to a new study, the per-capita dose of ionizing radiation from clinical imaging exams in the United States increased almost 600 percent from 1980 to 2006. In the past, natural background radiation was the leading source of human exposure; that has been displaced by diagnostic imaging procedures, the authors said."

“This is an absolutely sentinel event, a wake-up call,” said Dr. Fred A. Mettler Jr., principal investigator for the study, by the National Council on Radiation Protection. “Medical exposure now dwarfs that of all other sources.”

Radiation is a widely used imaging tool in medicine. Although CT scans of the brain, bones, chest, abdomen, and pelvis account for only 5% of all medical radiation procedures, they are responsible for nearly 50% of medical radiation used. It’s been known for years that increasing radiation exposure increases cancer risk over many years, but the boom of newer, faster devices that provide more detailed images has opened the floodgates to expanded use of CT scanners.

But before we join in the hysteria, let's first take a look at exposure measured for different sorts of tests:

Typical effective radiation dose values for common tests

Computed Tomography

Head CT 1 – 2 mSv
Pelvis CT 3 – 4 mSv
Chest CT 5 – 7 mSv
Abdomen CT 5 – 7 mSv
Abdomen/pelvis CT 8 – 11 mSv
Coronary CT angiography 5 – 12 mSv

Non-CT

Hand radiograph Less than 0.1 mSv
Chest radiograph Less than 0.1 mSv
Mammogram 0.3 – 0.6 mSv
Barium enema exam 3 – 6 mSv
Coronary angiogram 5 – 10 mSv
Sestamibi myocardial perfusion (per injection) 6 – 9 mSv
Thallium myocardial perfusion (per injection) 26 – 35 mSv

Source: Cynthia H. McCullough, Ph.D., Mayo Clinic, Rochester, MN

A plain, everyday chest x-ray, providing less than 0.1 mSv exposure, provides about the same quantity of radiation exposure as flying in an airplane for four hours, or the same amount of radiation from exposure to our surroundings for 11–12 days. Similar exposure arises from dental x-rays.

If you have a heart scan on an EBT device, then your exposure is 0.5-0.6 mSv, roughly the same as a mammogram or several standard chest x-rays.

With a heart scan on a 16- or 64-slice multidetector device, exposure is ideally around 1.0-2.0 mSv, about the same as 2-3 mammograms, though dose can vary with this technology depending on how it is performed (gated to the EKG, device settings, etc.)

CT coronary angiography presents a different story. This is where radiation really escalates and puts the radiation exposure issue in the spotlight. As Dr. Cynthia McCullough's chart shows above, the radiation exposure with CT coronary angiograms is 5-12 mSv, the equivalent of 100 or more chest x-rays or 20 mammograms. Now, that's a problem.

The exposure is about the same for a pelvic or abdominal CT. The problem is that some centers are using CT coronary angiograms as screening procedures and even advocating their use annually. This is where the alarm needs to be sounded. These tests, as wonderful as the information and image quality can be, are not screening tests. Just like a pelvic CT, they are diagnostic tests done for legitimate medical questions. They are not screening tests to be applied broadly and used year after year.

It’s also worth giving second thought to any full body scan you might be considering. These screening studies include scans of the chest, abdomen, and pelvis. These scans, performed for screening, expose the recipient to approximately 10 mSv of radiation (Radiological Society of North American, 2007). Debate continues on whether the radiation exposure is justified, given the generally asymptomatic people who generally undergo these tests.

Always be mindful of your radiation exposure, as the NY Times article rightly advises. However, don't be so frightened that you are kept from obtaining truly useful information from, for instance, a CT heart scan (not angiography) at a modest radiation cost.

Heart scans, CT coronary angiograms and the future

Unfortunately, practicing physicians and those involved in providing CT scans are generally unconcerned with radiation exposure. The majority, in fact, are entirely unaware of the dose of radiation required for most CT scan studies and unaware of the cancer risk involved. It is therefore up to the individual to insist on a discussion of the type of scanner being used, the radiation dose delivered (at least in general terms), the necessity of the test, alternative methods to obtain the same diagnostic information, all in the context of lifetime radiation exposure.

Our concerns about radiation exposure all boil down to concern over lifetime risk for cancer, a disease that strikes approximately 20% of all Americans. Many factors contribute to cancer risk, including obesity, excessive saturated fat intake, low fiber intake, lack of vitamin D, repeated sunburns, excessive alcohol use, smoking, exposure to pesticides and other organochemicals, asbestos and other industrial exposures, electromagnetic wave exposure, and genetics. Radiation is just one source of risk, though to some degree a controllable one.

Some people, on hearing this somewhat disturbing discussion, refuse to ever have another medical test requiring radiation. That’s the wrong attitude. It makes no more sense than wearing lead shielding on your body 24 hours a day to reduce exposure from the atmosphere. Taken in the larger context of life, radiation exposure is just one item on a list of potentially harmful factors.

It is, however, worth some effort to minimize radiation exposure over your lifetime, particularly before age 60, and by submitting to high-dose testing only when truly necessary, or when the potential benefits outweigh the risks. Thus, with heart scans and CT coronary angiography, some thought to the potential benefits of knowing your score or the information gained from the CT angiogram need to be considered before undergoing the test. Often the practical difficulty, of course, is that your risk for heart disease simply cannot be known until after the test.

In our view, in the vast majority of instances a simple CT heart scan can serve the simple but crucial role of quantifying risk for heart attack and atherosclerotic plaque. CT heart scans yield this information with less than a tenth of the radiation exposure of a CT coronary angiogram. In people without symptoms and a normal stress test, there is rarely a need for CT coronary angiography with present day levels of radiation exposure. Perhaps as technology advances and the radiation required to generate images is reduced, then we should reconsider.

Early experiences are suggesting that the newest 256-slice scanners, now being developed but not yet available, will cut the dose exposure of 64-slice CT angiograms in half (from 27.8 mSv to 14.1 mSv in a recent Japanese study). The 256-slice scanners will allow scanning that is faster over a larger area in a given period of time.

Thankfully, the scanner manufacturers are increasingly sensitive to the radiation issue and have been working on methods to reduce radiation exposure. However, it still remains substantial.

References:
Einstein AJ, Henzlova MJ, Rajagopalan S. Estimating risk of cancer associated with radiation exposure from 64-slice computed tomography coronary angiography. JAMA 2007 Jul 18;298(3):317–323.

Harrison JD, Muirhead CR. Quantitative comparisons of cancer induction in humans by internally deposited radionuclides and external radiation. Int J Radiat Biol 2003 Jan;79(1):1–13.

Hausleiter J, Meyer T, Hadamitzyky M et al. Radiation Dose Estimates From Cardiac Multislice Computed Tomography in Daily Practice: Impact of Different Scanning Protocols on Effective Dose Estimates. Circulation 2006;113:1305–1310.

Kalra MK, Maher MM, Toth TL, Hamberg LM, Blake MA, Shepard J, Saini S. Strategies for CT radiation dose optimization. Radiology 2004;230:619–628.

Mayo JR, Aldrich J, Müller NL. Radiation exposure at chest CT: A statement of the Fleischner Society. Radiology 2003; 228:15–21.

Mori S, Nishizawa K, Kondo C, Ohno M, Akahane K, Endo M. Effective doses in subjects undergoing computed tomography cardiac imaging with the 256-multislice CT scanner. Eur J Radiol 2007 Jul 10; [Epub ahead of print].

Preston DL, Pierce DA, Shimizu Y, Ron E, Mabuchi K. Dose response and temporal patterns of radiation-associated solid cancer risks. Health Phys 2003 Jul;85(1):43–46.

Ron E. Cancer risks from medical radiation. Health Phys 2003 Jul;85(1):47–59.

Shilnikova NS, Preston DL, Ron E et al. Cancer mortality risk among workers at the Mayak nuclear complex. Radiation Res 2003 Jun;159(6):787–798.

Semelka RC, Armao DM, Elias J Jr, Huda W. Imaging strategies to reduce the risk of radiation in CT studies, including selective substitution with MRI. J Magn Reson Imaging 2007 May;25(5):900–9090.

Copyright 2007, Track Your Plaque.

A carefully-conducted study by a collaborative research group at University of California-Berkeley has finally closed the lid on the fuss over fructose vs. glucose and its purported adverse effects.

The study is published in its entirety here.

Compared to glucose, fructose induced:

1) Four-fold greater intra-abdominal fat accumulation--3% increased intra-abdominal fat with glucose; 14.4% with fructose. (Intraabdominal fat is the variety that blocks insulin responses and causes diabetes and inflammation.)

2) 13.9% increase in LDL cholesterol but double the increase for Apoprotein B (an index of the number of LDL particles, similar to NMR LDL particle number).

3) 44.9% increase in small LDL, compared to 13.3% with glucose.

4) While glucose (curiously) reduced the net postprandial (after-eating) triglyceride response (area under the curve, AUC), fructose increased postprandial triglycerides 99.2%.

The authors propose that fructose specifically increases liver VLDL production, the lipoprotein particle that yields abnormal after-eating particles, increased LDL, and provides building blocks to manufacture small LDL particles. The authors also persuasively propose that fructose metabolism, unlike glucose, is not inhibited (via feedback loop) by energy intake, i.e., it's as if you are always starving.

Add to this the data that show that fructose increases uric acid (that causes gout and may act as a coronary risk factor), induces leptin resistance, causes metabolic syndrome (pre-diabetes), and increases appetite, and it is clear that fructose is yet another common food additive that, along with wheat, is likely a big part of the reason Americans are fat and diabetic.

Fructose is concentrated, of course, in high-fructose corn syrup, comprising anywhere from 42-90% of total weight. Fructose also composes 50% of sucrose (table sugar). Fructose also figures prominently in many fruits; among the worst culprits are raisins (30% fructose) and honey (41% fructose).

Also, beware of low-fat or non-fat salad dressings (rich with high-fructose corn syrup), ketchup, beer, fruit drinks, fruit juices, all of which are rich sources of this exceptionally fattening, metabolism-bypassing, LDL cholesterol/small LDL/ApoB increasing compound. Ironically, this means that many low-fat foods meant to reduce cholesterol actually increase it when they contain fructose in any form.

When you hear or say "fructose," run the other way, regardless of what the Corn Refiners Association says.

Matt came to me because his doctor couldn't reduce his LDL cholesterol.

His doctor had prescribed Zocor (simvastatin), Lipitor, Crestor, even pravastatin, all of which resulted in incapacitating muscle aches and weakness within a week of starting. No surprise, Matt had a jaundiced view of statin drugs.

We started out by characterizing his lipoprotein patterns:

--LDL 155 mg/dl

--72% of LDL was small LDL, a moderately severe pattern. (This means that small LDL comprised 112 mg/dl of the total 155 mg/dl LDL; large LDL comprised 43 mg/dl--small LDL was the problem.)

--HDL 42 mg/dl --Triglycerides 133 mg/dl

--No lipoprotein(a)

Beyond lipoproteins, Matt proved severely deficient in vitamin D with a starting level of 18 ng/ml.

Matt's doctor had advised that he avoid salt, as his blood pressure had been borderline high. His thyroid assessment disclosed a TSH of 3.89 mIU/ml with thyroid hormones free T3 and free T4 in the lower half of the normal range.

I therefore asked Matt to:

--Eliminate wheat, cornstarch, and sugars to reduce small LDL
--Add iodine
--Supplement 6000 units of an oil-based vitamin D preparation
--Take fish oil to provide at least 1800 mg EPA + DHA per day
--Take Armour Thyroid 1 grain per day

Several months later on this program, Matt had a repeat basic lipid panel:

--LDL 82 mg/dl--a 47% reduction

--HDL 52 mg/dl a 24% increase

--Triglycerides 60 mg/dl--a 55% decrease

In addition, vitamin D was 66 ng/ml, TSH was <1.0 mIU/ml with free T3 and free T4 in the upper half of the "reference range." Matt also felt great.

While the numbers could be slightly better, Matt had made tremendous progress towards achieving perfect values.

There you have it: Marked correction of cholesterol values, no statin drugs involved.

Even if you’re not interested in building big muscles like a bodybuilder, there are health benefits to increasing muscle mass: increased bone density, better balance, and fewer injuries. Greater muscle mass means higher metabolic rate, improved insulin responsiveness, lower blood sugar. The inevitable loss of muscle mass of aging can lead to frailty, an increasingly common situation for the elderly. Muscle loss be reversed, health improved as a result.

Since its introduction in 1994, creatine has exploded in popularity, particularly among bodybuilders and athletes interested in gaining muscle mass and strength. But creatine is not just for young weight lifters. If you are just interested in increasing muscle mass for its health benefits, then creatine is something to consider.

A study of creatine supplementation in men, average age 70 years, demonstrated that, when creatine was combined with strength training, it increased muscle mass 250% better than placebo (7.26 lb muscle vs 2.86 lb muscle), along with improved leg strength and endurance. The same group also demonstrated 3.2% increased bone density (measured using dual energy X-ray absorptiometry) after 12 weeks in participants taking creatine with strength training, while the control (no strength training, no creatine) group decreased by 1.0%.

Benefits are not confined to men. Similar results were observed in another study that included women (age 65 and older), with outcomes in females comparable to males. This is especially important for females, given the common development of osteopenia and osteoporosis in postmenopausal females.

Other studies have shown that benefits are maintained after stopping creatine supplementation.

The most popular form of creatine is the monohydrate, generally taken as a “loading” phase of 15-20 grams per day (generally split into 3-4 doses of 5 grams) for 5-7 days, followed by weeks to months of 2-5 grams per day.

An alternative form, polyethylene glycosylated creatine (PEG-creatine) provides similar effects at one-fourth to one-half the dose of creatine, i.e., 1.25-2.5 grams per day.

Despite previous concerns about kidney toxicity with prolonged use, another study showed that athletes taking creatine for up to 21 months have shown no adverse effects on kidney function, lipid (cholesterol) values, or other basic health measures.

Having healthy muscle mass doesn't make you bulge like a bodybuilder. With modest efforts at strength training, augmented with creatine supplementation, you have a wonderful tool to feel better, reduce injury, increase bone density, and combat abnormal insulin resistance, not to mention accelerate weight loss, since lean muscle mass consumes energy.

There has been a lot of debate over whether or not “bio-identical” hormones, i.e., hormones identical to the human form, are superior to non-human forms dispensed by the drug industry.

The FDA is currently taking steps to clamp down on availability of bioidentical hormones and their claims of superiority, despite a groundswell of grassroot support for them. The argument has pitted anti-aging practitioners and the public, as well as the likes of Oprah and Suzanne Somers, against Big Pharma and the FDA, the two forces trying to squash the bioidentical hormone movement.

Regardless of what heavy-handed approach the FDA takes, we already have access to hormones identical to the original human form. It requires no prescription and yields downstream hormones that the human body recognizes as human.

That "bioidentical" hormone is pregnenolone.

Pregnenolone is the first biochemical step in the conversion of dietary cholesterol (yes-cholesterol!) to numerous other hormones. Pregnenolone is the source of the hormones that lie at the center of the bioidentical hormone controversy: estrogens, progesterone, and testosterone. We therefore already have our own over-the-counter, non-prescription form of bioidentical hormones.

Supplemental pregnenolone increases estrogens (mildly), progesterone, and testosterone. Prenenonlone supplementation simply provide more of the basic substrate for hormone production. The increase in hormones is usually modest, not as vigorous as direct hormone replacement like, say, testosterone or progesterone topical creams. But pregnenolone can be useful when small to moderate increases are desired, such as for reduction of Lp(a). A theoretical downside is that pregnenonlone can also convert to cortisol, the adrenal gland hormone that regulates fluid and blood pressure. However, I've not seen any measurable increase in cortisol with low doses of pregnenonlone and limited data suggest that it does not. Pregnenolone also converts to the other adrenal gland hormone, DHEA; I call DHEA "the hormone of assertiveness," since some people who take too much pregnenolone (or direct DHEA) acquire excessive assertiveness.

The key to pregnenolone supplementation is to proceed gradually and begin with a small dose, e.g., 5 mg every morning. Hormonal assessment is best conducted periodically to assess the effects and to determine whether a dose adjustment is in order.

Honey: It’s natural. Mom probably gave it to you, either straight or in tea for a sore throat when you were a kid. Even today, honey is touted as possessing almost supernatural qualities for promoting health.

Honey contains B vitamins, minerals, and a handful of antioxidants. It also contains . . . fructose. 60% of honey, in fact, is fructose.

While the average per capita intake of honey is only a modest 1.29 lb per year (National Honey Board; 2008) and therefore contributes only 0.77 lb of fructose per year, there are people who, believing honey to be healthy, use it to excess and use far more than 1.29 lb per year.

How does that compare to table sugar, or sucrose?

Sucrose is 50:50 glucose to fructose. How about high-fructose corn syrup, the sweetener found in virtually all processed foods that has replaced sucrose as the most common sweetener? Depending on the variety, high-fructose corn syrup is generally 42-55% fructose. Many of us (including me) believe that the proliferation of high-fructose corn syrup in processed foods is a big part of the reason Americans are fat and diabetic.

Yes: Judged by its fructose content, honey is worse than high-fructose corn syrup. It is also worse than sucrose.

It means that honey can also contribute to the adverse health effects of fructose, as detailed in this prior Heart Scan Blog post.

Extraordinary heart health springs from three basic sources in our environment:

Sun, fish, and seaweed.

Sun: Sunlight exposure is nature's intended source of vitamin D. Humans were meant to run naked, or at least scantily clad, in tropical or sub-tropical climates. The large surface area of skin ensured plenty of skin activation of vitamin D, along with long days of intense sun (unlike the seasonal variation of day length and less intense sun further north).

Fish: Fish are the principal source of omega-3 fatty acids, as are, to a lesser degree, wild land animals. Humans as hunter-gatherers tracked, captured, and slaughtered fish and wild game, eaten immediately, since there was no means of storage. Omega-3-rich game was the principal source of fat for primitive cultures.

Seaweed: Seaweed is the world’s most concentrated source of iodine. While seafood like fish and shellfish also contain iodine, seaweed contains, on average, a thousand-fold greater quantity. Seaweed, like plants found on land, are also rich in phytonutrients.

The healthiest cultures on earth follow this simple recipe for health. The unhealthiest population on earth-meaning Americans (i.e., without benefit of bail-out medications and procedures that keep us alive, or vaccinations that protect us from infectious diseases)--neglect all three. Witness the Okinawans, whose daily meals nearly always contain some form of fish and seaweed, and whose sub-tropical climate provides greater sun exposure. It is not unusual for Okinawans to live to 100 years of age, not as an exception, but the rule. Heart disease was virtually unknown except in 90-year olds and older-that is, until the recent adoption of Western practices like fast food and snacks.

It's pretty incredible when you think about it: Simple practices can markedly reduce your likelihood of heart attack and developing heart disease.

Perhaps you’d rather not run naked along a semi-tropical beach, spear fish, and gather seaweed. You could always do the modern equivalents and achieve similar benefits.

Kallio P et al Am J Clin Nutr 2008

Squares = rye bread, circles = oat bread

As discussed in a previous Heart Scan Blog post, Say Goodbye to Fructose, a carefully-conducted University of California study demonstrated that, compared to glucose, fructose induces:

1) Four-fold greater intra-abdominal fat accumulation

2) 13.9% increase in LDL cholesterol, doubled Apoprotein B

3) 44.9% increase in small LDL, 3-fold more than glucose

4) Increased postprandial triglycerides 99.2%.

Other studies have shown that fructose:

--Increases uric acid--No longer is red meat the cause for increased uric acid; fructose has taken its place. Uric acid may act as an independent coronary risk factor and increases high blood pressure and kidney disease.

--Induces insulin resistance, the situation that creates diabetes

--Increases glycation (fructose linked to proteins) and protein cross-linking, processes that underlie atherosclerosis, liver disease, and cataracts.

Make no mistake: Fructose is a powerful coronary risk factor.
There is no doubt whatsoever that a diet rich in fructose from fruit drinks, honey, raisins and other dried fruit like cranberries, sucrose (table sugar), and high-fructose corn syrup is a high-risk path to heart disease.

Also note that many foods labeled "heart healthy" because of low-fat, low saturated fat, addition of sterol esters, or fiber, also contain fructose sources, especially high-fructose corn syrup.

The results of the latest Heart Scan Blog poll are in.

I went wheat-free and I . . .

Gained weight 6 (3%)

Lost no weight 41 (21%)

Lost less than 10 lbs 28 (14%)

Lost more than 10 lbs 34 (17%)

Lost more than 20 lbs 22 (11%)

Lost more than 30 lbs 28 (14%)

I'm still losing weight! 30 (15%)

(189 respondents)

This means that, by eliminating wheat:

24% had no success

31% had moderate success (less than 10 lbs or more than 10 lbs)

25% had extravagant results with 20 lbs or more lost

It would be interesting to know where along the weight-loss spectrum the last category, "I'm still losing weight," group falls. (Anyone with a good story please speak up!)

I believe we can conclude from this casual exercise that, as a simple strategy, wheat elimination is surprisingly effective.

Why would 3% gain weight? Well, without knowing the details, there are several possible explanations:

1) Weight gain developed through other foods. For instance, I've had people eliminate wheat only to replace it with fattening gluten-free alternatives. Remember: wheat-free is not gluten-free. Others load up on the wrong foods, e.g., Craisins and other dried fruit; overdo dairy; or snack on wheat-free but unhealthy foods like ice cream and chips.

2) Too much alcohol

3) Hypothyroidism--A lot more common than you'd think. In fact, this has been the case with a majority of people who have done everything right, yet either failed to lose weight or gained weight.

Those are the biggies.

I'd like to hear your personal stories of wheat elimination--the ups and downs, your success or failure, how you felt during the process, how easy or difficult, your eventual results. Just post them as a response to this blog post.

A reader of Life Extension reminded me of a piece I wrote about niacin a couple of years back.

Anyone desiring a primer on how and why to use niacin to correct lipid and lipoprotein patterns might find this useful.

While some people, no matter what they do, cannot tolerate niacin (about 10% of people), many others enjoy spectacular benefits.

Q: I recently had a cholesterol profile blood test and learned that I may be at risk of heart disease because my levels of beneficial HDL (high-density lipoprotein) are too low. I read that niacin could help increase my HDL, but my doctor said niacin is dangerous. Whom should I believe?

A: Your doctor would be right—if we were still living in 1985. Since then, however, we have learned how to use niacin (vitamin B3) safely and effectively. Unfortunately, many physicians have not yet caught up, or are still trapped by the idea that cholesterol-lowering statin drugs are the only way to decrease cardiovascular disease risk. I have personally prescribed niacin for thousands of patients as part of our program to reverse coronary disease. In fact, niacin is the closest thing we have available to a perfect treatment that corrects most of the causes of coronary heart disease.

Continued here.

What if coronary heart disease could be prevented--no eliminated--applying methods that were accessible, easy, and cheap?

What if coronary heart disease and, thereby, angina, heart attack, sudden cardiac death, ventricular tachycardia, heart failure, and the cerebrovascular equivalent, stroke, could be eliminated using readily available tools available to virtually everyone in the U.S.? And, over a year, it cost less than a once-a-week latte at Starbucks?

How would the healthcare landscape change? What would become of hospitals, manufacturers of the billions of dollars of hospital equipment necessary to supply the cardiovascular hospital industry (e.g., stent manufacturers, catheter manufacturers, defibrillator and pacemaker manufacturers, pharmaceutical manufacturers who no longer have to produce the volume of antiplatelet agents, inotropic drugs, antiarrhythmic agents, etc.)?

How would our lives change? What would the end of life look like if people stopped dying of heart attack, sudden cardiac death, congestive heart failure at age 55, 65, or 75, but lived out their lives to die of something unrelated?

What if the solution had little or nothing to do with drugs but evolved from simple nutritional strategies, supplements meant to correct the deficiencies that accompany modern lifestyles, and a few unique strategies targeted towards the genetic predispositions that lead to heart disease?

What if all this were possible at a cost of a few hundred dollars per year?

It would certainly be a cataclysmic change. Hospitals would shrink to a small remnant of their current gargantuan, dozens-per-city presence. The need for hospital staff would be slashed by over half. The rare cardiologist would tend to congenital heart disease sufferers and other unusual forms of heart disease and he or she might have a colleague or two in all of a major city.

Healthcare costs would plummet, no longer having to sustain the enormous cardiovascular healthcare machine of hospitals, staff, industry, and long-term care. Health insurance, private or public, would drop by 50%.

It would free up nearly a trillion dollars that could be redirected towards other pursuits, like schools and research. Extraordinary leaps forward in quality of life and science would emerge, given that magnitude of funding.

It's not as grand a thought experiment as Alan Weisman's The World Without Us, in which he imagines what the world would be like without humans altogether.

How long would it take to recover lost ground and restore Eden to the way it must have gleamed and smelled the day before Adam, or Homo habilis, appeared? Could nature ever obliterate all our traces? How would it undo our monumental cities and public works, and reduce our myriad plastics and toxic synthetics back to benign, basic elements?

But I believe this thought experiment--what would life be like without heart disease because it was eliminated using inexpensive tools-- is more plausible, more likely to occur. In fact, it has already begun to occur.

See those vines growing up the side of the hospital?

Total Fat

3 g or less

Less than 6.5 g

Saturated Fat

1 g or less

1 g or less

Cholesterol

20 mg or less

20 mg or less

Sodium

480 mg or less per RACC* & labeled serving

480 mg or less per RACC* & labeled serving

Nutrients

Contain 10 percent or more of the daily value of 1 of 6 nutrients; vitamin A, vitamin C, iron, calcium, protein or dietary fiber

Contain 10 percent or more of the daily value of 1of 6 nutrients; vitamin A, vitamin C, iron, calcium, protein or dietary fiber

Trans fat

Less than 0.5 g per RACC* and labeled serving

Less than 0.5 g per RACC* and labeled serving

Whole Grain

N/A

51 percent by weight/RACC*

Minimum Dietary Fiber

N/A

1.7 g/RACC of 30 g

2.5 g/RACC of 45 g

2.8 g/RACC of 50 g

3.0 g/RACC of 55 g

(RACC=Reference Amount Customarily Consumed)

Rich has been taking Synthroid or levothyroxine for many years.

When Rich came to my office for continuing management 10 years after his bypass surgery, I checked his thyroid panel:

TSH 7.44 uIU/L

Free T4 1.88 ng/dl (Ref range 0.80-1.90 ng/dl)

Free T3 2.0 pg/ml (Ref range 2.3-4.2 pg/ml)

Rich's thyroid hormone distortions--high TSH, low T3--are sufficient to account for a tripling of heart attack risk long-term.

As Richs' thyroid was being managed by his primary care physician, I notified this doctor of Rich's panel. He therefore increased Rich's levothyroxine from 75 mcg per day to 100 mcg per day. Another thyroid panel several months later showed:

TSH 0.98 uIU/L

Free T4 2.38 ng/dl

Free T3 2.0 pg/ml

As you would expect, increasing the intake of the T4 hormone (levothyroxine) increased free T4 and suppressed TSH.

But what about T3? It's unchanged.

Indeed, Rich says that he feels no better and, in fact, wakes up in the morning foggy and requires a nap in the afternoon.

In my experience, the majority (approximately 70%, but not 100%) experience subjective improvement when T3 is added in some form and the free T3 level is increased. While the data (summarized here) are conflicted on whether there is objective benefit to T3 management and supplementation, there seems to be a poorly-quantified subjective improvement.

Rich's increased levothyroxine dose decreased (calculated) LDL cholesterol by 10 mg/dl. Based on my experience, I'll bet that his lipid panel would likely be further improved with T3 correction.

What I find incredible is the absolutely rabid resistance waged by primary care physicians and endocrinologists against this notion of T3, mostly due to fears of the remote likelihood of inducing atrial fibrillation and osteoporosis, while they are ready to prescribe lifelong statin drugs without a moment's hesitation.

Track Your Plaque has just launched a new version of our newsletter. We call it Cardiac Confidential.

Cardiac Confidential is meant to be a no-holds-barred, go-for-the-throat exposé of the world of heart disease. We will expose the dishonest, reveal what we view as the underlying truth. We'll even have an occasional "undercover" report of what goes on in hospitals and the go-for-the-money world of heart procedures.

Read the first issue here (open to everyone) in which "Laurie" describes her encounter with a sleazy, profiteering cardiologist. She survives, but not without paying a dear price.

Biscuits and gravy: the ultimate comfort food . . . one you thought you’d never have again!

The familiar dish of breakfast and holiday meals is recreated here with a delicious gravy that you can pour over piping hot biscuits. Because it contains no wheat or other unhealthy thickeners like cornstarch made with “junk” carbohydrates, there should be no blood sugar or insulin problems with this dish, nor joint pain, edema, acid reflux, mind “fog,” or dandruff—life is good without wheat!

While the gravy is also dairy-free for those with dairy intolerances, the biscuits are not, as there are cheese and butter in the biscuits, both of which are optional, e.g., leave out the cheese and replace butter with coconut or other oil.

Makes 10 biscuits

Gravy:
2 tablespoons extra-virgin olive oil
1 pound loose sausage meat
2½ cups beef broth
¼ cup coconut flour
½ cup coconut milk (canned variety)
1 tablespoon onion powder
1 teaspoon garlic powder
½ teaspoon sea salt
Dash ground black pepper

Biscuits:
1 cup shredded cheddar (or other) cheese
2 cups almond meal/flour
¼ cup coconut flour
¾ teaspoon baking soda
½ teaspoon sea salt
2 large eggs
4 ounces butter, melted (or other oil, e.g., extra-light olive, coconut, walnut)

To make gravy:
In large skillet, heat oil over medium heat. Sauté sausage, breaking up as it browns. Cook until thoroughly cooked and no longer pink.

Turn heat up to medium to high and pour in beef broth. Heat just short of boiling, then turn down to low heat. Stir in coconut flour, little by little, over 3-5 minutes; stop adding when gravy obtains desired thickness. Pour in coconut milk and stir in well. Add onion powder, garlic powder, salt, and pepper and simmer over low heat for 5 minutes. Add additional salt and pepper to taste. Remove from heat and set aside.

To make biscuits:
Preheat oven to 325° F.

In food chopper or processor, pulse shredded cheese to finer, granular consistency.

Pour cheese into large bowl, then add almond meal, coconut flour, baking soda, and salt and mix thoroughly. Add the eggs and butter or oil and mix thoroughly to yield thick dough.

Spoon out dough into 10 or so ¾-inch thick mounds onto a parchment paper-lined baking pan. Bake for 20 minutes or until lightly browned and toothpick withdraws dry.

Ladle gravy onto biscuits just before serving.

People who carry the gene for lipoprotein(a), Lp(a), tend to be:

--Intelligent--The bell curve of IQ is shifted rightward by a substantial margin.
--Athletic--With unusual capacity for long-endurance effort, thus the many marathoners, triathletes, and long-distance bikers with Lp(a).
--Tolerant to dehydration
--Tolerant to starvation
--Resistant to tropical infections

In other words, people with Lp(a) have an evolutionary survival advantage. More than other people, they make clever, capable hunters who can run for hours to chase down prey, not requiring food or water, and less likely to succumb to the infections of the wild. In a primitive setting, people with Lp(a) are survivors. Evolution has likely served to select Lp(a) people for their superior survival characteristics.

But wait a minute: Isn't Lp(a) a risk for heart attack and stroke? Don't we call Lp(a) "the most aggressive known cause for heart disease and stroke that nobody gives a damn about"?

Yes. So what allows this evolutionary advantage for survival to become a survival disadvantage?

Carbohydrates, especially those from grains and sugars. Let me explain.

More so than other people, Lp(a) people express the small LDL pattern readily when they consume carbohydrates such as those from "healthy whole grains." Recall that the gene for Lp(a) is really the gene for apoprotein(a), the protein that, once produced by the liver and released into the bloodstream, binds to an available LDL particle to create the combination Lp(a) molecule. If the LDL particle component of Lp(a) is small, it confers greater atherogenicity (greater plaque-causing potential). Thus, carbohydrate consumption makes Lp(a) a more aggressive cause for atherosclerotic plaque. The situation can be made worse by exposure to vegetable oils, such as those from sunflower or corn, which increases production of apo(a).

Also, more than other people, Lp(a) people tend to show diabetic tendencies with consumption of carbohydrates. Eat "healthy whole grains," for instance, or if a marathoner carb-loads, he/she will show diabetic-range blood sugars. I have seen long-distance runners or triathletes, for instance, have a 6 ounce container of sugary yogurt and have blood sugars of 200 mg/dl or higher. The extreme exercise provides no protection from the diabetic potential.

Because carbohydrates are so destructive to the Lp(a) type, it means that people with this pattern do best by 1) absolutely minimizing exposure to carbohydrates and vegetable oils, ideally grain-free and sugar-free, and 2) rely on a diet rich in fats and proteins.

The perfect diet for the Lp(a) type? It would be a diet of feasting on the spoils of the hunt, devouring the wild boar captured and slaughtered and eating the snout, hindquarters, spleen, kidneys, heart, and bone marrow, then eating mushrooms, leaves, nuts, coconut, berries, small rodents, reptiles, fish, birds, and insects when the hunt is unproductive.

Capable hunter, survivor, consumer of muscle and organ meats: I call people with Lp(a) "The Perfect Carnivores."

The NPR Health Blog contacted me, as they were interested in learning more about health strategies and tools that are being used by individuals without their doctors. The Track Your Plaque website and program came up in their quest, as it is the only program available for self-empowerment in heart disease.

Several Track Your Plaque Members spoke up to add their insights. The full text of the article can be viewed here.

How's Your Cholesterol? The Crowd Wants To Know
Mainstream medicine isn't in favor of self-analysis, or seeking advice from non-professionals, of course. And anyone who does so is running a risk.

But there are folks who want to change the course of their heart health with a combination of professional and peer support. Some are bent on tackling the plaque that forms in arteries that can lead to heart disease. They gather online at Track Your Plaque, or "TYP" to the initiates.

"We test, test, test ... and basically experiment on ourselves and have through trial and error came up with the TYP program, which is tailored to the individual," Patrick Theut, a veteran of the site who tells Shots he has watched his plaque slow, stop and regress.

The site was created in 2004 by Bill Davis, a preventive cardiologist in Milwaukee, Wisc. Davis is also the author of Wheat Belly: Lose the Wheat, Lose the Weight and Find Your Path Back to Health, which argues that wheat is addictive and bad for most people's health. Davis recommends eliminating wheat from the diet to most new members of Track Your Plaque.

"The heart is one of the hardest things to self-manage but when you let people take the reins of control, you get far better results and far fewer catastrophes like heart attacks," Davis tells Shots.

Doctors typically give patients diagnosed with heart disease two options: take cholesterol-lowering statin drugs, or make lifestyle changes, like diet. It's usually far easier for both parties — the doctor and the patient — to go with the drugs than manage the much more difficult lifestyle changes, Davis says.

"Doctors say take the Lipitor, cut the fat and call me if you have chest pain," he explains. "But that's an awful way to manage care."

TYP has members submit their scores from heart CT scans, cholesterol values, lipoproteins and other heart health factors to a panel of doctors, nutritionists and exercise specialists. Then they receive advice in the form of an individualized plaque-control program. But the online forum, where users share their results with other members and exchange tips, is where most of the TYP action happens.

The community currently has about 2,400 members who pay $39.95 for a quarterly membership, or $89.75 for a yearly membership. Davis says all proceeds go towards maintaining the website.

Ilaine Upton is a 60-year-old bankruptcy lawyer from Fairfax, Va., and a TYP member. At a friend's suggestion, Upton decided to get a heart CT scan in July. Her score was higher than it should have been (22 instead of 0), so she decided to get her blood lipids and cholesterol tested, too, and sent a sample off to MyMedLabs.com.

She learned that her LDL particle count was over 2,000 ("crazy high," she says), and she posted her results on TYP. Davis advised her that a low-carb diet would reduce it, so she decided to try it.

Since July, she says she has had "excellent results" with the program, and her LDL counts are coming down.

"It would be nice to have a [personal] physician involved in this, but [my insurer] Blue Cross won't pay if you are not symptomatic, and I am trying to prevent becoming symptomatic," says Upton. "I feel very empowered by this knowledge and the ability to take better control of my health by getting feedback on the decisions I make."

This is about as decadent as it gets around here!

Here’s a recreation of an old-fashioned coffee cake, a version with a delicious chewy-crunchy streusel topping.

I’ve specified xylitol as the sweetener in the topping, as it is the most compatible sweetener for the streusel “crumb” effect and browning.

Variations are easy. For example, for an apple pecan coffee cake, add a layer of finely-chopped or sliced apples to the cake batter and topping.

Additional potential carbohydrate exposure comes from the garbanzo bean flour and molasses. However, distributed into 10 slices, each slice provides 7.2 grams “net” carbs (total carbs minus fiber), a perfectly tolerable amount. Be careful not to exceed two slices!

Yield 10 slices

Cake:
2½ cups almond flour
½ cup garbanzo bean flour
1 tablespoon ground cinnamon
1 teaspoon baking soda
Sweetener equivalent to ¾ cup sugar
Dash sea salt

3 eggs separated
3/8 teaspoon cream of tartar
1 tablespoon vanilla extract
4 ounces butter, melted
Juice of ½ lemon

Topping:
½ cup almond flour
¼ cup pecans, finely chopped
1 tablespoon ground cinnamon
½ cup xylitol
1 tablespoon molasses
6 ounces butter, cut into ½-inch widths, at room temperature

Preheat oven to 325º F. Grease bread pan.

In bowl, combine almond flour, garbanzo flour, cinnamon, baking soda, sweetener, salt, and mix.

In small bowl, whip egg whites and cream of tartar until stiff peaks form. At low speed, blend in egg yolks, vanilla, melted butter, and lemon juice.

Pour liquid mixture into almond mixture and mix thoroughly. Pour into microwave-safe bread pan and microwave on high for 3 minutes. Remove and set aside.

To make topping, combine almond flour, pecans, cinnamon, xylitol, and molasses in small bowl and mix. Mix in butter

Spread topping on cake. Bake for 20 minutes or until toothpick withdraws dry.

If you miss peanut butter and jelly sandwiches, you’re going to absolutely love these peanut butter and jelly macaroons!

Not everybody loves the taste or texture of coconut. This issue is solved by the first step: toasting shredded coconut, then reducing them down to a granular consistency. This yields a macaroon consistency without the dominant coconut taste, replaced instead with the flavors of PB & J.

I’ve specified liquid stevia as the sweetener, but this is easily replaced by your choice of sweetener. Note that, regardless of which sweetener used, they vary in sweetness from brand to brand and the quantity required to equal the ½ cup of sugar equivalent can vary. It always helps to taste your batter and adjust sweetness.

Also, I used Swerve in this recipe, the erythritol-inulin mix that enhances texture, but its use is optional.

As written, each macaroon contains just over 3 grams “net” carbohydrates (total carbs minus fiber), meaning you can have several before doing any damage!

Makes 24 macaroons

3 cups shredded unsweetened coconut
2 tablespoons vanilla extract
1 teaspoon almond extract
¼ cup coconut flour
¼ cup dried unsweetened cherries (or other unsweetened berries)
2 tablespoons coconut oil
¼ cup natural peanut butter, room temperature
2 egg whites
½ teaspoon liquid stevia or sweetener equivalent to ½ cup sugar
2 tablespoons Swerve

Preheat oven to 300° F.

In large bowl, combine coconut, vanilla and almond extracts, and mix.

Spread mixture on baking sheet and bake for 10 minutes, stirring occasionally, until very lightly browned. Be careful not to burn. Remove and cool. (Leave oven at 300° F.)

When cooled, using food chopper, food processor, or coffee grinder, pulse coconut mixture until coconut reduced to consistency of coffee grounds. Pour back into bowl. Stir in coconut flour.

Place cherries or other berries in food chopper, food processor, or coffee grinder and pulse until reduced to small granules or paste. Remove with spatula and add to coconut mixture. Set aside.

Place egg whites in bowl and whip until frothy and stiff peaks form.

In small microwave-safe bowl, combine coconut oil and peanut butter and microwave in 10-second increments until warm (not hot) liquid. Stir in egg whites, followed by stevia and Swerve, and blend thoroughly.

Dispense dough onto a parchment paper-lined baking sheet using a 1 ½-inch cookie scooper or spoons.

Bake for 15 minutes or until lightly browned.

Why would I say such a thing? Well, a number of reasons. People with lipoprotein(a), or Lp(a), are, with only occasional exceptions:

--Very intelligent. I know many people with this genetic pattern with IQs of 130, 140, even 160+.
--Good at math--This is true more for the male expression of the pattern, only occasionally female. It means that men with Lp(a) gravitate towards careers in math, accounting, financial analysis, physics, and engineering.
--Athletic--Many are marathon runners, triathletes, long-distance bicyclists, and other endurance athletes. I tell my patients that, if they want to meet other people with Lp(a), go to a triathlon.
--Poor at hydrating. People with Lp(a) have a defective thirst mechanism and often go for many hours without drinking water. This is why many Lp(a) people experience the pain of kidney stones: Prolonged and repeated dehydration causes crystals to form in the kidneys, leading to stone formation over time.
--Tolerant to dehydration--Related to the previous item, people with Lp(a) can go for extended periods without even thinking about water.
--Tolerant to periods of food deprivation or starvation--More so than other people, those with Lp(a) are uncommonly tolerant to days without food, as would occur in a wild setting.

In short, people with Lp(a) are intelligent, athletic, with many other favorable characteristics that provide a survival advantage . . . in a primitive world.

So when did Lp(a) become a problem? When an individual with Lp(a) is exposed to carbohydrates, especially those from grains. When an evolutionarily-advantaged Lp(a) individual is exposed to carbohydrates, more than other people they develop:

--Excess quantities of small LDL particles--Recall that Lp(a) is a two-part molecule. One part: an apo(a) made by the liver. 2nd part: an LDL particle. When the LDL particle within the Lp(a) molecule is small, its overall behavior is worse or more atherogenic (plaque-causing).
--Hyperglycemia/hyperinsulinemia--which then leads to diabetes. Unlike non-Lp(a) people, these phenomena can develop with far less visceral fat. A Lp(a) male, for instance, standing 5 ft 10 inches tall and weighing 150 pounds, can have as much insulin resistance/hyperglycemia as a non-Lp(a) male of similar height weighing 50+ pounds more.

Key to gaining control over Lp(a) is strict carbohydrate limitation. Another way to look at this is to say that Lp(a) people do best with unlimited fat and protein intake.

When the Dietary Guidelines for Americans were drafted and the USDA and U.S. Department of Health and Human Services charged with disseminating this information to us . . .

When the American Heart Association created its Total Lifestyle Change (TLC) diet to reduce cardiovascular risk and reduce cholesterol . . .

When the American Diabetes Association developed its diet to help diabetics manage their blood sugars and prevent hypoglycemia . . .

How did conditions like Familial Hypertriglyceridemia fit into this scheme?

How about all the health benefits of green tea in wheat-free bread form, spiced up with the magical combined flavors of ginger and orange?

Frequent consumption of green tea accelerates loss of visceral (“wheat belly”) fat, increases HDL and reduces triglycerides, reduces blood pressure, and may provide cardiovascular benefits that go beyond these markers such as reduction of oxidative stress. In this Green Tea Ginger Orange Bread, we don’t just drink the tea—we eat it! This provides an even more powerful dose of the green tea catechins believed to be responsible for the health benefits of green tea.

You can grind your own green tea from dried bulk leaves or it can be purchased pre-ground. I’ve used sencha and matcha green tea varieties with good results. The Teavana tea store sells a Sencha preground green tea that works well. If starting with bulk tea leaves, pulse in your food chopper, food processor, or coffee grinder (cleaned thoroughly first!) to generate green tea powder. You will need only a bit, as a little goes a long way.

The entire loaf contains 26 grams “net” carbohydrates; if cut into 10 slices, each slice therefore yields 2.6 grams net carbs, a perfectly tolerable amount.

Bread:
1¼ cup almond meal/flour
½ cup coconut flour
2 tablespoons ground golden flaxseed
1 teaspoon baking powder
Sweetener equivalent to 1 cup sugar
1 tablespoon ground green tea
1½ teaspoons ground ginger
1½ teaspoons ground allspice
1½ ground cinnamon
2 large eggs, separated
¼ teaspoon cream of tartar
1 tablespoon vanilla extract
1 teaspoon almond extract
Grated zest from 1 orange + 2 tablespoons squeezed juice
1/2 cup coconut milk

Frosting:
4 ounces cream cheese, room temperature
1 teaspoon fresh lemon juice
Sweetener equivalent to 1 tablespoon sugar

Preheat oven to 350° F. Grease a 9” x 5” bread pan.

In large bowl, combine almond meal/flour, coconut flour, flaxseed, baking powder, sweetener, green tea, ginger, allspice, and cinnamon and mix.

In small bowl, whip egg whites and cream of tartar until stiff peaks form. At low mixer speed, blend in egg yolks, vanilla extract, almond extract, orange zest and juice, and coconut milk.

Pour egg mixture into almond meal/flour mixture and mix by hand thoroughly.

Pour dough into bread pan and place in oven. Bake for 40 minutes or until toothpick withdraws dry. Remove and cool.

For frosting, combine cream cheese, lemon juice, and sweetener and mix. When cooled, spread frosting over top of bread.

These healthy bars will blast you with chocolate from several directions!

Look for cacao nibs in health food stores, Whole Foods Market, or at nuts.com. If unavailable, the bars are still delicious without them.

These bars contain around 4-5 grams "net" carbs per bar, well within the tolerance for most people.

Yields approximately 10 bars

1 cup ground almonds
2 tablespoons coconut flour
1 tablespoon unsweetened cocoa powder
1/2 cup cacao nibs
1/2 cup unsweetened shredded coconut
2 ounces 85-90% cocoa chocolate, finely chopped
3/4 cup raw pumpkin or sunflower seeds
Sweetener equivalent to 3/4 cup sugar
2 tablespoons almond butter
1/4 cup coconut milk
2 tablespoons coconut oil or cocoa butter (food grade)

Preheat oven to 200 degrees F. Lay sheet of parchment paper on large baking pan.

In large bowl, combine ground almonds, coconut flour, cocoa powder, cacao nibs, coconut, chocolate bits, pumpkin seeds, and sweetener (if dry) and mix.

In microwave-safe bowl or in small sauce pan, add almond butter, coconut milk, and coconut oil and sweetener (if liquid) and heat for 15 second increments in microwave until liquid, but not hot. If using stove, heat at low-heat enough to make liquid easily mixed, but not hot.

Pour liquid into dry almond mixture and mix together thoroughly. If too stiff, add water one tablespoon at at time until the consistency of thick dough.

Spoon out approximately 1 1/2-inch balls, shaping with the spoon and/or your hands into bar shapes.

Bake for 35 minutes. Remove and cool.

What if your diet is perfect--no wheat, no junk carbohydrates like that from corn or sugars, you are physically active--yet you fail to lose weight? Or you hit a plateau after an initial loss?

First think iodine.

Iodine is an essential nutrient. It is no more optional than, say, celebrating your wedding anniversary or obtaining vitamin C. If you forget to do something nice for your wife on your wedding anniversary, I would fear for your life. If you develop open sores all over your body and your joints fall apart, you could undergo extensive plastic surgery reconstruction and joint replacement . . . or you could just treat the scurvy causing it from lack of vitamin C.

Likewise iodine: If you have an iodine deficiency, you experience lower thyroid hormone production, since T3 and T4 thyroid hormones require iodine (the "3" and "4" refer to the number of iodine atoms per thyroid hormone molecule). This leads to lower energy (since the thyroid controls metabolic rate), cold hands and feet (since the thyroid is thermoregulatory, i.e., temperature regulating), and failed weight loss. So iodine deficiency is one of the items on the list of issues to consider if you eliminate wheat with its appetite-stimulating opiate, gliadin, and high-glycemic carbohydrate, amylopectin A, and limit other carbohydrates, yet still fail to lose weight. A perfect diet will not fully overcome the metabolism-limiting effects of an underactive thyroid.

Given sufficient time, an enlarged thyroid gland, or goiter, develops, signaling longstanding iodine deficiency. (The treatment? Iodine, of course, not thyroid removal, as many endocrinologists advocate.) Your risk for heart attack, by the way, in the presence of a goiter is increased several-fold. Goiters are becoming increasingly common and I see several each week in my office.

Iodine is found in the ocean and thereby anything that comes from the ocean, such as seafood and seaweed. Iodine also leaches into the soil but only does so coastally. It means that crops and livestock grown along the coasts have some quantity of iodine. Humans hunting and foraging along the coast will be sufficient in iodine, while populations migrating inland will not.

It also means that foods grown inland do not have iodine. This odd distribution for us land dwelling primates means that goiters are exceptionally common unless iodine is supplemented. Up to 25% of the population can develop goiters without iodine supplementation, a larger percentage experiencing lesser degrees of iodine deficiency without goiter.

In 1924, the FDA became aware of the studies that linked goiters to lack of iodine, reversed with iodine supplementation. That's why they passed a regulation encouraging salt manufacturers to add iodine, thought to be an easy and effective means for an uneducated, rural populace to obtain this essential nutrient. Their message: "Use more iodized salt. Keep your family goiter free!" That was actually the slogan on the Morton's iodized salt label, too.

It worked. The rampant goiters of the first half of the 20th century disappeared. Iodized salt was declared an incredible public health success story. Use more salt, use more salt.

You know the rest. Overuse of salt led to other issues, such as hypertension in genetically susceptible people, water retention, and other conditions of sodium overexposure. The FDA then advises Americans to slash their intake of sodium and salt . . . but make no mention of iodine.

So what recurs? Iodine deficiency and goiters. Sure, you eat seafood once or twice per week, maybe even have the nori (sheet seaweed) on your sushi once in a while . . . but that won't do it for most. Maybe you even sneak some iodized salt into your diet, but occasional use is insufficient, especially since the canister of iodized salt only contains iodine for around 4 weeks, g All posts by william-davis

Indian buffet

24. February 2011 William Davis (56)

I took my family to a local all-you-can-eat Indian buffet. It was delicious.

I confined my food choices mostly to vegetables and soups. Within about 30 minutes, I started to get that odd buzz in my head that usually signals a high blood sugar.

When I got home, my fingerstick blood glucose: 173 mg/dl. Darn it! Must have been cornstarch or other sugars in the sauces.

I got on my supine stationary bike and pedaled for 40 minutes at a moderate pace while I played Modern Warfare on XBox. (A great way, by the way, to fit in some low- to moderate-intensity exercise while occupying your brain. My wife often has to yell at me to get off, it's so much fun.)

Blood glucose at the conclusion of exercise: 93 mg/dl-- a nice 80 mg/dl drop.

This is a useful strategy to use in a pinch when you've either been inadvertently exposed to more carbohydrate than you can tolerate, or if you'd like to blunt the adverse glucose effects of a bowl of ice cream or other carbohydrate indulgence.

Should we explore the idea of a "morning-after" pill, or actually a "meal-after" pill, a supplement pill or liquid that blunts or eliminates the blood glucose rise after a meal? I've considered such an idea, but have been fearful that people would start to use it habitually. Thoughts?

American Heart Association diet makes a monkey out of you

21. February 2011 William Davis (38)

Heart Scan Blog reader, Roger, brought this New York Times article to my attention.

In an effort to develop a better experimental model for obesity than mice, scientists have turned to monkeys and other primates. The emerging observations are eerily reminiscent of what you and I witness just by going to the local grocery store or fast food outlet:

"'It wasn’t until we added those carbs that we got all those other changes, including those changes in body fat,' said Anthony G. Comuzzie, who helped create an obese baboon colony at the Southwest National Primate Research Center in San Antonio."

"Fat Albert, one of her monkeys who she said was at one time the world’s heaviest rhesus, at 70 pounds, ate “nothing but American Heart Association-recommended diet,” she said."

Yes, indeed: The American Heart Association diet makes monkeys fat. Extrapolate this a little higher on the evolutionary ladder and guess what?

This is one of the many reasons why, when I have a patient who is counseled by the hospital dietitian on the American Heart Association diet, I advise them to 1) ignore everything the dietitian told them, and then 2) follow the wheat-free, cornstarch-free, sugar-free, whole food diet I advocate.

Not unexpectedly, much of this primate research is not being devoted to just manipulating diet to achieve weight loss and health, but to develop new drugs to "treat" obesity.

Would you like a banana?

Construct your glucose curve

19. February 2011 William Davis (24)

In a previous Heart Scan Blog post, I discussed how to make use of postprandial (after-meal) blood sugars to reduce triglycerides, reduce small LDL, increase HDL, reduce blood pressure and inflammatory measures, and accelerate weight loss.

In that post, I suggested checking blood glucose one hour after finishing a meal. However, this is a bit of an oversimplification. Let me explain.

A number of factors influence the magnitude of blood glucose rise after a meal:

--Quantity of carbohydrates
--Digestibility of carbohydrates--The amylopectin A of wheat, for example, is among the most digestible of all, increasing blood sugar higher and faster.
--Fat and protein, both of which blunt the glucose rise (though only modestly).
--Inclusion of foods that slow gastric emptying, such as vinegar and fibers.
--Body weight, age, recent exercise

Just to name a few. Even if 10 people are fed identical meals, each person will have a somewhat different blood glucose pattern.

So it can be helpful to not just assume that 60 minutes will be your peak, but to establish your individual peak. It will vary from meal-to-meal, day-to-day, but you can get a pretty good sense of blood glucose behavior by constructing your own postprandial glucose curve.

Say I have a breakfast of oatmeal: slow-cooked, stoneground oatmeal with skim milk, a few walnuts, blueberries. Blood glucose prior: 95 mg/dl. Blood glucose one-hour postprandial: 160 mg/dl.

Rather than taking a one-hour blood glucose, let's instead take it every 15 minutes after you finish eating your oatmeal:

In this instance, the glucose peak occurred at 90-minutes after eating. 90-minute postprandial checks may therefore better reflect postprandial glucose peaks for this theoretical individual.

I previously picked 60-minutes postprandial to approximate the peak. You have the option of going a step better by, at least one time, performing your own every-15-minute glucose check to establish your own curve.

Why is type 1 diabetes on the rise?

16. February 2011 William Davis (43)

Type 1 diabetes, also called "childhood" or "insulin-dependent" diabetes, is on the rise.

Type 2 diabetes, or "adult," diabetes, is also sharply escalating. But the causes for this are easy-to-identify: overconsumption of carbohydrates and resultant weight gain/obesity, inactivity, as well as genetic predisposition. A formerly rare disease is rapidly becoming the scourge of the century, expected to affect 1 in 3 adults within the next several decades.

Type 1 diabetes, on the other hand, generally occurs in young children, not uncommonly age 3 or 4. Type 1 diabetes also shares a genetic basis to some degree. But the genetic predisposition should be a constant. Obviously, lifestyle issues cannot be blamed in young children.
Then why would type 1 diabetes be on the rise?

For instance, this study by Vehik et al from the University of Colorado documents the approximate 3% per year increase in incidence in children with type 1 diabetes between 1978 and 2004:

(From Vehik 2007)

(For an excellent discussion of the increase in type 1 diabetes in the 20th century, see this review.)

This is no small matter. Just ask any parent of a child diagnosed with type 1 diabetes who, after recovering from hearing the devastating diagnosis, then has to stick her child's fingers to check glucose several times per day, mind carefully what he or she eats or doesn't eat, watch carefully for signs of life-threatening hypoglycemic episodes, not to mention worry about her child's long-term health. Type 1 diabetes is a life-changing diagnosis for both child and parents.

Various explanations have been offered to account for this disturbing trend. Some attribute it to the increase in breast feeding since 1980 (highly unlikely), exposure to some unidentified virus, or other exposures.

I'd like to offer another explanation: wheat.

Lest you accuse me of becoming obsessed with this issue, let me point out the four observations that lead me to even consider such an association:

1) Children diagnosed with celiac disease, i.e., the immune disease of wheat gluten exposure, have 10-fold greater likelihood of developing type 1 diabetes.

2) Children diagnosed with type 1 diabetes are 10-fold more likely to have abnormal levels of antibodies (e.g., transglutaminase antibodies) to wheat gluten.

3) Experimental models, such as in these mice genetically susceptible to type 1 diabetes, showed a reduction of type 1 diabetes from 64% to 15% with avoidance of wheat.

4) The increase in type 1 diabetes corresponds to the introduction of new strains of wheat that resulted from the extensive genetics research and hybridizations carried out on this plant in the 1960s. In particular, unique protein antigens (immune-provoking sequences) were introduced with the dwarf variant attributable to alterations in the "D" genome of modern Triticum aestivum.

Proving the point is tough: Would you enroll your newborn in a study of wheat-containing diet versus no wheat, then watch for 10 years to see which group develops more type 1 diabetes? It is a doable study, just a logistical nightmare. Perhaps the point will be settled as more and more people catch onto the fact that modern wheat--or this thing we are being sold called "wheat"--is a corrupt and destructive "foodstuff" and eliminate it from their lives and the lives of their young children from birth onwards. Then a comparison of wheat-consuming versus non-wheat-consuming populations could be made. But it will be many years before this crucial question is settled.

Yet again, however, the footprints in the sand seem to lead back to wheat as potentially underlying an incredible amount of human illness and suffering. Yes, the stuff our USDA puts at the bottom, widest part of the food pyramid.

Apo E4 and sterols: Lethal combination?

11. February 2011 William Davis (24)

Phytosterols, or just "sterols" to its friends and neighbors, are a group of cholesterol-like compounds that are abundant in the plant world. Lately, however, sterols have proliferated in the processed food supply, thanks to the observation that sterols reduce LDL cholesterol when ingested by humans.

This must mean that sterols are good for you.

Uh oh. Wait a minute: There is a rare disease called sitosterolemia in which there is unimpeded intestinal absorption of all sterols ingested through diet. They must have really low LDL cholesterols! Nope. They develop coronary disease--heart attacks, angina, etc.--in their late teens and 20s. In other words, if sterols gain access to your bloodstream, they are bad. Very bad.

Conventional thinking is that only a modest quantity of dietary sterols gain access to the bloodstream. But there are two potentially fatal flaws in this overly simplistic line of thinking:

1) What happens when you load up your diet with "heart healthy" sterols, such as those in "heart healthy" margarines, mayonnaise, and yogurt, effectively increasing sterol intake 10-fold?

2) What happens in people with the genetic pattern, apo E4, that is carried by 25% of the general population that permits much greater intestinal absorption of sterols?

My prediction: Despite the fact that sterols reduce LDL, they may, in certain genetically-susceptible people, such as those with apo E4, increase risk for heart disease: heart unhealthy.

Here are two studies that suggest that greater sterol absorption in people without sitosterolemia are at higher risk for heart disease:

Alterations in cholesterol absorption/synthesis markers characterize Framingham offspring study participants with CHD

Plasma sitosterol elevations are associated with an increased incidence of coronary events in men: results of a nested case-control analysis of the Prospective Cardiovascular Münster (PROCAM) study

Glucomania

8. February 2011 William Davis (52)

As I suggested in a previous Heart Scan Blog post, a glucose meter is your best tool to:

1) Lose weight
2) Cure diabetes
3) Reduce or eliminate small LDL particles
4) Achieve anti-aging or age-slowing effects

But it means getting hold of a glucose meter and applying it in a very different way.

Diabetics typically check fasting morning glucose and again several times during the day to assess medication effects. But you and I can measure blood glucose to assess the immediate effects of food choices--two very different approaches.

The concept is simple: Check a blood glucose just prior to a food or meal of interest, then one hour after finishing.

Let's take two hypothetical breakfasts. First, oatmeal, a so-called "low-glycemic index" food. Slow-cooked, stone ground oatmeal with skim milk, a handful of walnuts, just a few blueberries.

Blood glucose just prior: 95 mg/dl
Blood glucose one hour after finish: 175 mg/dl

I made those numbers up, but this is a fairly typical response for many adults. (This is why "low-glycemic index" is an absurd notion.) This kind of response causes 1) glycation, the adverse effects of glucose modification of proteins that leads to cataracts, kidney disease, cartilage damage and arthritis, atherosclerosis, skin wrinkles, etc., 2) high insulin response that cascades into fat deposition, especially visceral fat ("wheat belly"), and 3) glucotoxicity, i.e., direct damage to the pancreas that can, over years, lead to diabetes.

Next day, let's try a breakfast of 3-egg omelet made with green peppers, sundried tomatoes, and olive oil.

Blood glucose just prior: 95 mg/dl
Blood glucose one hour after finish: 93 mg/dl

This is a meal of virtually zero-glycemic index. This kind of response triggers none of the effects experienced following the oatmeal. Repeated over time and you fail to trigger glycation, you stop provoking insulin, and visceral fat mobilizes rather than accumulates: you lose weight, particularly around the middle.

We therefore aim to keep the one-hour blood glucose 100 mg/dl or less. If you start with a high fasting blood glucose of, say, 118 mg/dl, then we aim to keep the one-hour after-eating blood glucose no higher than the pre-meal.

It works. Plain and simple.

This makes the primary care docs crazy: "How dare you check your blood sugar! You're not diabetic." In truth, blood glucose meters are relatively simple devices to use. The test strips and lancets will cost a few bucks. (The meters themselves are either low-cost or free, just like Gillette sometimes sends you a beautiful new razor for free but expects you to buy the blades). These are direct-to-consumer products. While a prescription written by your doctor for a glucose meter and supplies helps insurance cover the costs, you can easily get these devices without a prescription. Some stores, like Target, keep their devices out on the shelves with the shampoo and bath soap.

Warning: Anyone taking diabetes drugs will have to consult with their doctors about the safety of such an approach. Because this approach can actually cure diabetes in some people, if you are taking some diabetes drugs, especially glyburide, glipidize, and glimepiride, you can experience dangerously low blood sugars, just as any non-diabetic taking these drugs would.

Diarrhea, runny noses, and rage: Poll results

6. February 2011 William Davis (19)

Here are the results of the week-long poll asking the question:

Have you experienced a wheat re-exposure syndrome?

Yes, undesirable gastrointestinal effects 223 (41%)
Yes, asthma or sinus problems 51 (9%)
Yes, joint pains and/or swelling 85 (15%)
Yes, emotional or other nervous system effects 59 (10%) No, nothing, nada 107 (19%)

No. Wheat is sacred and you're all nuts 13 (2%)

There are several interesting observations to make from this informal poll. First, as I have observed, the most common wheat re-exposure syndrome is gastrointestinal, usually involving cramps, diarrhea, and lame explanations to your dinner partner.

Second most common: joint pains and/or swelling.

Third: asthma or sinus congestion.

The incidence of emotional or nervous system effects surprised me a bit. I didn't expect 10% of people to share this effect. This is an effect I also experience personally, along with the gastrointestinal consequences.

To be sure, this is a skewed poll, since many people likely come to this blog in the first place because of such issues. But I was nonetheless impressed with the relatively modest proportion of people who did not share such a re-exposure syndrome: only 19%.

Beyond the interesting numbers provided by readers, a good many also provided some fascinating and graphic comments. Here's a sample:

Sassy said:

Reflux -- starts a day later and goes for up to a week. And Bloat:2-5 inches on my waistline in a day, lasting up to three. Miserable. And why, having experienced this once, have I done it often enough to verify the connection with certainty? I am working on that one.

Anonymous said:

Wheat increased hunger with even with only a small amount. Crackers in soup was enough to set it off.

Also, when I was trying to get off wheat, I noticed that 2 eggs and 2 bacon and I could go 5 hours before hunger, or 2 eggs and 2 bacon and toast was good for three hours before hunger. That was the final step to giving up wheat. Now three years and 59 Kg [130 lbs!] loss later, there is no doubt in my mind that wheat is evil, and I do not regard it as suitable for human food. I speculate that it increases ghrelin or cortisol.

Anna said:

For me, in the two years since I began eating Gluten-Free (Low Carb for 6 years), the few times I've had re-exposure to wheat, I've experienced fast onset and intense abdominal pain (known exposure during the daytime) and heartburn, indigestion, intense nausea, and disrupted sleep (exposures during evening meal not discovered until the next day).

My husband wants to think he's fine with wheat (though I know that he has at least one gene that predisposes to celiac), but IMO, he isn't. He eats no wheat at home because that's the default, and he's OK with that. But if he goes out to dinner at a restaurant that serves "good" artisan bread, he will indulge in a few bites (he does restrict his carb intake, so it's still a limited amount). More often than not, he will sleep fitfully on those nights, snore more, and wake in the night with indigestion. He wants to bury his head in the sand and will only acknowledge the discomfort being due to eating too many carbs, not the wheat itself. I notice he sleeps fine if he eats a small amount of potato or rice. Go figure.

Our 12 yo son has been eating GF for two years also. About 6 months into GF, he unknowingly ate wheat a number of times (licorice candy laces at a friend's house), which resulted in outbreaks of canker sores in his mouth each time. He also exhibits mood and behavior changes when he eats wheat, which is what prompted me to test him for gluten intolerance in the first place.

Mark said:

If I go for 3-4 days without wheat, grains or sugar and then go out and binge on a pizza and ice cream or something like that I become explosive within 20 minutes to an hour. It's like a wheat and sugar rage.(I'm not saying this is an excuse for rage, I'm saying it has happened to me and I believe partly do to re-exposure) It seems the combination of the wheat plus sugar can be the worst.

I get red rashes around my neck sometimes right away and sometimes up to a day or later and sometimes get bad diarrhea.

I think it can be almost dangerous to cut things like gluten and sugar suddenly out of the diet without being very serious about keeping them out. I have found it very hard to cut out wheat without binging on it later after 4 or 5 days. I don't believe that my symptoms are just psychological either.

I was also diagnosed with ADHD as a young kid and then rediagnosed with adult ADHD by 3 different doctors. I also have bouts of mania at times too. I am considering trying to go completely gluten/refined carbohydrate free to see if it helps with the symptoms and gives me some relief.

I have never been tested for celiac or gluten intolerance but I would like to be. I think it would help explain to my girlfriend, family and friends why I can't go out and eat pizza or have a beer or ice cream. Right now they all think I'm a hypochondriac. At times I have experienced an intense fatigue the next day like I can't wake up and also sharp pains in my body and headaches.

Anonymous said:

I ditched wheat a year ago after my wife was diagnosed celiac. I immediately experienced a number of health improvements (blood lipids, sleep, allergies, etc.).

Fast forward: We all suffered some inadvertent wheat exposure yesterday via some chocolate covered Brazil nuts (of all things). This accidental A-B-A experimental design resulted in the following:

1. My celiac wife experienced what she calls "the flip" within an hour of exposure (i.e., intense GI distress).
2. My five-year old son went to bed with some wicked reflux.
3. I woke up with some twinges in my lower back and an ache in my football-weary left shoulder. I was also complaining to my wife about fuzzy-headedness that refused to respond to caffeine or hydration. I could only describe it as "carb flu"...

And then I read your post!

Anne said:

Depression, agitation and brain fog if I get glutened. Some times this comes with abdominal pain and a rash on my back - I think it is dose dependent. Cross contamination with wheat is a big issue when eating out. Needless to say, I eat out infrequently and then try to stick with the restaurants that are the most aware of gluten issues.

Terrence said:

Several weeks ago, I started Robb Wolf's 30 day challenge.

The first two weeks were brutal - calling it a withdrawal flu was a massive understatement. So, I thought I would try some wheat and see what happened (could not be worse, I thought). Well, it was.

I still felt extremely crappy, but I was now MASSIVELY GASSY - AMAZINGLY GASSY, for about 48 hours - flatulence on wheels, in spades. I did not go out at all in those 48 hours - when the gas came on, it went out, LONG, and QUICKLY and LOUDLY.

I am easing back into wheat and grain free. I am gluten free today and tomorrow (Sunday and Monday). I expect to try a small amount of wheat on Thursday, then maybe a little more the following Thursday.

Donald said:

I have limited wheat consumption severely over the last 8 months. I have lost 120 pounds, no longer have bouts of illness, asthma, depression, or low energy. I also take vitamin D and other supplements that have helped (many are from your blog recommendations).

Last week I ate a small piece of cake and dessert pizza. Shortly thereafter I started sneezing, had a scratchy throat, and runny nose. I called off sick the next day for fear of being contagious. My symptoms subsided quickly and I am now attributing them to the processed flour eaten at my work luncheon. I think it was an allergic reaction since I recall having much more severe symptoms fairly regularly in my wheat eating days. Those were attributed to an "allergy" of unknown origin back then.

John said:

I suffered from Ankylosing Spondylitis, Iritis, Plantar Fasciits, etc for a number of years. I restricted carbs, especially wheat and I've been symptom free for the past two years now.

Lori said:

I found wheat to be one of the worst things for giving me gas bloating and acid reflux, and I'd had sinus and nasal congestion my whole life. When I ate that cookie, it just re-introduced old problems. I can occasionally eat a gluten-free, grainy goody at my party place without any side effects. I also have a little sprouted rice protein powder every day.

Another odd thing about wheat: it was hard for me to stop eating it once I started. I could go through a whole box of cookies in one sitting, even though I wasn't a binge eater. But I can have a couple of gluten-free cookies and stop.

Paul said:

Except for one slip up this recently past holiday season, I've been sugar-grain-starch free since July 2008. Mental fog was the most noticable re-exposure symptom I had.

My mom has had the worst acid-reflux for 40-plus years. It had become so bad that she was on three medications just to deal with the symptoms. After much training and coaxing, I finally got across to her how to totally get off wheat. Not at all to my surprise, after being wheat free for a few weeks, she lost weight and her acid reflux was GONE!

But she had been addicted to wheat for so long, she relapsed, and the reflux fire soon returned. Wheat must be akin to heroin with some people. Even though they know it's very bad for them, they can't help themselves.

Onschedule said:

Re-exposure often leads to diarrhea for me, or such a heavy feeling of tiredness that all I can do is lay down and pass out. A local pizzeria makes a darn good pie, but since I started practicing wheat-avoidance, I can't keep my eyes open after eating there. I can't say for sure that it's the wheat causing it, but definitely something in the crust. Diarrhea, on the other hand, is definitely triggered by the wheat for me.

My mom complained of gastric reflux for years, but never filled the prescriptions that her doctors would give her. I suggested wheat-avoidance- gastric reflux disappeared within 3 days and hasn't returned (has been 6 months now). I've already commented elsewhere on this blog about how much weight and bloating she has lost...

Steve said:

Interesting that I should sit down, turn on my computer and find your poll. Having gone several weeks, maybe months, avoiding gluten, I took my daughter and her boyfriend out to eat because my wife has been working late at the office lately. Although I was thinking I would just eat my steak and chicken, I succumbed to the temptation of eating about a dozen greasy, breaded shrimp that my daughter and her boyfriend ordered. It's 1:39am and I still do not feel sleepy. My left nostril is completely blocked, my stomach feels bloated, really, really full and I've been burping. In your poll I checked sinus problems but could have chose gastrointestinal or nervous problems just as well.

A few weeks ago my daughter brought home a pizza and, once again, despite my knowing that I shouldn't, I ate a couple of pieces. I was sick for two days. The pain in what I think was my transverse colon was so bad I thought I might have to go to ther emergency room. Before I ate the pizza I had never gone grain-free that long before. I did this after reading Robb Wolf's book.

I AM CONVINCED. No more wheat for me! Please, Lord, give me strength.

LV said:

What don't I experience! I typically avoid wheat (and gluten for that matter) as I'm pretty sure it makes me sick, but when I slip (or someone else slips me some) I end up with massive amounts of joint swelling and tenderness, diarhea, cramping, gas, bloating and brain fog. I'm absolutely miserable. Just that alone is enough to keep me off gluten. I have RA, so if I have repeated exposures I'll have a flare which SUCKS!

A carpenter is only as good as his tools

4. February 2011 William Davis (18)

A carpenter wouldn't build a house using just his bare hands. You shouldn't stumble your way through nutritional blunders without the proper tools to guide you.

Best tool to lose weight:

Best tool to cure diabetes:

Best tool to reduce small LDL particles:

Best tool for anti-aging:

Observing blood sugar excursions after eating is proving to be among the most powerful tools I have come across.

The perfect Frankengrain

4. February 2011 William Davis (25)

Pretend I'm a mad food scientist. I'd like to create a food that:

1) Wreaks gastrointestinal havoc and cause intractable diarrhea, cramps, and anemia.
2) Kills some people who consume it after a long, painful course of illness.
3) Damages the brain and nervous system such that some people wet their pants, lose balance, and lose the ability to feel their feet and legs.
4) Brings out the mania of bipolar illness.
5) Amplifies auditory hallucinations in people with paranoid schizophrenia.
6) Makes people diabetic by increasing blood sugars.
7) Worsens arthritis, such as osteoarthritis and rheumatoid arthritis.
8) Triggers addictive eating behavior.
9) Punishes you with a withdrawal process if you try to remove it from your diet.

I will develop a strain that is exceptionally hardy and tolerates diverse conditions so that it can grow in just about any climate. It should also be an exceptionally high yield crop, so that I can sell it cheaply to the masses.

Now, if my evil scheme goes as planned, I will then persuade the USDA that not only is my food harmless, but it is good for health. If they really take the bait, they might even endorse it, create a diet program around it.

Dag nabit! Such a plan has already been implemented. Another evil food scientist already beat me to the punch. The food is called wheat.

Diabetes: A study in aging

3. February 2011 William Davis (0)

Diabetics experience long-term health difficulties, including atherosclerosis/heart attacks, peripheral vascular disease, hypertension, cataracts, kidney disease, neuropathies, male erectile dysfunction, osteoarthritis, and colorectal cancer. They also die, on average, 10 years earlier than non-diabetics.

In effect, diabetics compress their lives into a shorter period of time. They experience all the "complications" of aging at a younger age. People without diabetes, of course, can develop atherosclerosis, cataracts, kidney disease, etc., but they tend to do so later in life compared to diabetics.

One index of the rate of aging (but not chronologic age itself) is hemoglobin A1c, or HbA1c, a "moving average" of glycated hemoglobin, i.e., glucose-modified hemoglobin. Blood glucose glycates hemoglobin linearly and irreversibly; measuring HbA1c thereby provides an index of the last 60 or so days average blood glucose.

To put HbA1c values into perspective:

Average HbA1c of hunter-gatherers: 4.5%
Average HbA1c for Americans: 5.6%
American Diabetes Association definition of diabetes: 6.5% or greater
American Diabetes Association definition of adequate control of diabetes: 7.0% or less

Why do diabetics age faster? There are likely several reasons. One important reason is glycation, as indexed by HbA1c. Glycated proteins in the lens of the eye causes cataracts. Glycated proteins in cartilage leads to arthritis. Glycated LDL particles (apo B) leads to atherosclerosis. Glycated nerve cells causes neuropathy. And so on.

If glycation underlies many of the phenomena of aging, then we might surmise that:

1) The less you glycate, the slower you age.
2) The more you glycate, the faster you age.

Therefore, the higher the HbA1c, the faster you are aging.

What foods increase HbA1c? Carbohydrates. That bowl of slow-cooked, stone ground oatmeal? A one-hour after-eating blood sugar of 170 mg/dl is common. Your doctor says that's okay because it's below 200 mg/dl and you don't "need" medication yet.

When niacin doesn't work

20. September 2007 William Davis (7)

Dan had the usual collection of metabolic syndrome lipoprotein abnormalities:

low HDL of 28 mg/dl, triglycerides 280 mg/dl, 90% of his LDL particles were small.

Along with elimination of wheat and junk foods, exercise, and fish oil, I asked Dan to add niacin. I usually ask people to buy SloNiacin and begin at 500 mg per day with dinner, increased to 1000 mg per day at dinner after 4 weeks.

Dan came back several months later. His lab results:

HDL 40 mg/dl, triglycerides 76 mg/dl.

(We didn't repeat the full lipoprotein analysis, so no small LDL value was available.) Better, though still some room for improvement. I urged Dan to stick to his program, lose some more weight off his 260 lb frame, exercise, be strict about the wheat products.

Dan returned another few months later. Lab results:

HDL 29 mg/dl, triglycerides 130 mg/dl.

Dan had lost another 8 lbs and was reasonably compliant with his diet.

What's going on here? Why would he backtrack on HDL and triglycerides despite sticking to his program?

I asked Dan where he purchased his niacin. "I got it from Sam's Club. The pharmacist said to try this 'no-flush' kind so the hot flush wouldn't bother me."

Aha! It's no wonder. "No-flush" niacin, or inositol hexaniacinate, is an outright scam. It has virtually no effect on lipids or lipoproteins in humans. It's therefore no surprise that, by replacing real niacin with the no-flush variety, Dan's blood patterns began to revert back to their original state.

Let me be straight on this: No-flush niacin is a scam. It does not work: it does not raise HDL, reduce triglycerides, nor reduce small LDL. It's expensive, too, far more expensive than the real thing. It has no business being sold by stores like Sam's Club or your health food store.

SloNiacin (Upsher Smith) has become our preferred preparation. (I obtain no compensation of any sort for saying so.) We buy it at Walgreen's.

Niacin and blood sugar

19. September 2007 William Davis (14)

We've been engaging in a conversation on the Track Your Plaque Forum on whether niacin raises blood sugar.

Yes, it does. In the vast majority of instances, however, the rise is trivial and without consequence. Typically, someone will start with a borderline elevated blood sugar of, say, 108 mg/dl. Niacin, 1000 mg per day, then raises blood sugar to 112 mg/dl. This small increase does not oblige any specific action, nor does it pose any excess risk.

Blood sugars in the normal range of <100 mg/dl tend not to show this effect. Higher blood sugars, e.g., 130 mg/dl, may show a more exagerrated effect but it is also rarely of great consequence. People who take medications for adult type II diabetes, or people with childhood-onset, type I diabetes will also experience rises in blood sugar. This is a somewhat larger issue in these people.

Niacin is best undertaken with a change in diet, specifically a reduction in processed carbohydrate foods, particularly evil and ubiquitous wheat products.This will often compensate for the blood sugar effect.

Niacin also shares many of the benefits of weight loss: rise in HDL, drop in triglycerides and small LDL.

Keep it all in perspective: If HDL is low, e.g., 30 mg/dl, or there is a significant small LDL pattern, or you have Lp(a), using niacin--vitamin B3--is quite safe and the most effective treatment we have. It's also a vitamin. Also recall the famous HATS Trial of simvastatin and niacin: simvastatin (Zocor) reduced heart attack risk 30%; adding niacin reduced heart attack risk an astounding 90%.

Very few strategies can yield the enormous benefits, both as a stand-alone treatment or in combination with others, that niacin can, whether or not blood sugar creeps up a few milligrams.

Statin drugs and Coenzyme Q10

17. September 2007 William Davis (10)

I am continually impressed at how few of my colleagues take advantage of a wonderful nutritional supplement, Coenzyme Q10 (CoQ10).

Despite some of the recent backlash against statin agents, I do believe that they serve a role. I take issue with the pharmaceutical industry's endless advertising and force-feeding of drugs to the public and to physicians. Nonetheless, statin agents do serve a purpose.

If you go to your doctor with a fever of 103 degrees, coughing up thick yellow sputum, and you are struggling to breathe, would you refuse an antibiotic for pneumonia? Probably not. But an antibiotic for a sore throat may be a different matter.

So it goes with the statin drugs, too. An otherwise healthy 50-year-old woman with an LDL cholesterol of 140 mg/dl probably does not need a statin drug. A 35-year-old man with heterozygous hypercholesterolemia with an LDL cholesterol of 280 mg/dl, who will develop his first heart attack within the next 2 or 3 years, does need these drugs. The rub, of course, is deciding who in between also needs them.

Let's just accept that some people do indeed need a statin drug for one reason or another. How common are the muscle aches?

In my experience, muscle aches are inevitable. The longer you take a statin drug, the more likely you will develop them. The higher the dose, the more likely.

Thankfully, for most people muscle aches are more of a nuisance than a real danger. Usually, a reduced dose of the drug, periodic breaks from the drug (we often advise one or two weeks off every three months), or a change to another agent helps.

However, in my view, coenzyme Q10 provides a virtual antidote to most of the muscle aches and weakness. A recent review was published in the Journal of the American College of Cardiologist that concluded that there was insufficient evidence to support the use of CoQ10 for this purpose. Obviously, the authors do not use CoQ10 in everyday practice. If they did, they would have no doubt whatsoever that CoQ10 provides the majority of people with complete relief of the muscle complaints.

Time and time again, I have witnessed complete relief from muscle aches and muscle weakness from statin drugs using CoQ10. However, in our experience, a dose of at least 100 mg per day needs to be maintained. Occasionally, a higher dose will be necessary, e.g., 300 mg per day. The preparation also must--MUST--be an oil-based gelcap to work (just like vitamin D). The capsules that contain powder are so poorly absorbed that they usually fail to yield the needed effects.

Pictured is the Sam's Club (Members' Mark brand) that has served us well, providing reliable effects at a reasonable price. (CoQ10 is expensive, no matter where you buy it. That's the only drawback I'm aware of.) GNC has a great preparation, as does Life Extension. Just be sure it is a gelcap, not a capsule filled with powder.

There's more to CoQ10 than relief of statin muscle aches. More about that in future.

More Andy Kessler

15. September 2007 William Davis (2)

I can't help but quote a few more passages from Andy Kessler's irreverent but nonetheless insightful book, The End of Medicine. I find his quotes irresistible because I believe that he is (unintentionally) describing precisely what we are doing in the Track Your Plaque program:

"Maybe the jig is up on the cholesterol conspiracy. Any real scientist running studies on cholesterol drugs would not just check to see if participants in the study had a heart attack. You would scan, check for plaque, provide drugs, scan again, see if the plaque increased or decreased, repeat. Instead, we have a multibillion-dollar statin business based on vagaries and deception."

Kessler cuts to the chase on that one. Except we do it with a lot of things beyond drugs.

"256-slice scanners, faster than your heartbeat, just might be the magic pill of diagnosis. It's as if doctors will be saying I was blind before i could see. . . Six blind doctors feeling around an elephant and describing a wall, spear, snake, tree, fan and a rope. Looking for clues in all the wrong places. Measuring cholesterol and blood pressure is like reading the outside temperature and humidity from inside your house and guessing if it's raining. Open the window, stick your goddamn hand outside and know for sure.

How much do these scans have to cost to become widespread? $500? $100? $20? It almost doesn't matter. The savings come over time. Spread the R&D over millions and you get scale. It works.

. . . what if the spending was on detection instead of intervention? With some breakthrough, the economic consequences can be staggering. if medicine as we know it is replaced by health monitoring, hmmmm . . ."

Get beyond his humor and you see that Kessler shares our appreciation of the futility of cholesterol testing for predicting your heart's future. He advocates early detection, no surprise.

And lastly:

"I go to conferences about wikis and Wi-Fis, podcasts and blogs, and I always leave with an empty feeling, bored to tears. It's all great stuff, but technology somehow seems gripped with incrementalism. It's all really neat and cool and wow, but somehow predictable. Gee, in five years we'll have cheap terabyte drives so that we can, what, watch Simpsons reruns and shop more efficiently?

Forget that. It's all about taking control. One by one, industries are being democratized. Power is shifting from producers and service providers to users. . . Power to the people--everywhere except medicine . . . With the right tools, we'll all take control."

Amen. He's right. Taking control of health care out of the hands of the doctors and putting it in your own hands. But you are going to need better tools, more information, and guidance.

I couldn't have said it any better.

The End of Medicine

14. September 2007 William Davis (0)

"It's not about staying young--it's about staying healthy. They say 60 is the new 50. If you stay healthy, got a good ticker lay off tobacco, are lucky enough to avoid some weird cancer, you can kick up your heels, keep running your company, or better yet, travel the world, hike a mountain, ski Zermatt--heck, Tony Randall even started a new family.

But that's a big if. We pump ourselves with cholesterol-lowering drugs as if that was the magic elixir. Not so simple.

Instead, our skin is getting peeled back for a quick look inside. This is the end of medicine as we know it. Don't guess that I might have hardening of the arteries. Open me up and take a look. Don't guess that I don't have cancer because I'm not spitting up blood or growing a tumor the size of a grapefruit out my side."

If you can get beyond some of the frat-boy joking in the book, you will see that the author, Andy Kessler, actually acquires some pretty canny insights into the future of medicine in his book, The End of Medicine.

It's a book not about the end of medicine, but about the end of medicine as we know it today: the doctor by the bedside, the treating-when-symptoms-appear approach that characterizes current practice.

Instead, Kessler predicts that new technology will supplant the role of doctor-as-gatekeeper and decision-maker. Early detection is key. He picked up on that right away, as his quote above shows.

Despite the sophomoric humor, I was impressed that much of the Track Your Plaque approach--online, self-empowered, based on the concept of early detection followed by practical and effective tools for correction, involving your doctor only peripherally--is what Kessler is trying to articulate.

In actuality, I would not necessarily recommend his book, unless you need a light moment and some fodder for thinking about our health future. But he does have some startling insights for a guy who just invests money and has no real health background.

Another excerpt:

CT Anxiety

I always feel a certain anxiety when I walk into the Hyatt Regency at the bottom of California Avenue in San Francisco. The cutsie Trolley car outside, the Embarcadero tile pattern on the sidewalk — they are all part of the package. But as I've done every time I've been there, I head straight into the lobby, tilt my head back and scan the Escher-like floors, starting at the top and then down and outwards to the bottom until I start feeling dizzy. I thank Mel Brooks for this.

This guy was zooming through someone's brain like it was a Sunday drive. More like a Sunday afternoon video game.

With my head spinning from this "High Anxiety" flashback, I stroll into the conference, half expecting to be given a barium enema by a cross between Nurse Diesel from Mel Brooks' flick and Nurse Ratched from One Flew Over The Cuckoo's Nest. I really gotta switch to decaf on days like this.

The 7th International Multi-Detector Row Computed Tomography Symposium sounded innocuous enough. I assumed it would be a bunch of technical papers on the future of scanning, where I would read the paper in the darkened hall until lunchtime and then head off for some hot Hunan and home.

Instead, the place was like a carnival for cardiologists.

Kessler has, in Silicon Valley style, left a wide wake of electronic content to get a better view of his ideas. There is a podcast located on the InstaPundit site that you can listen to at: http://podcasts.instapundit.com/AndyKessler.mp3, that provides some more of this irreverent but out-of-the-box thinker's thoughts.

Life Extension article on vitamin D

14. September 2007 William Davis (5)

For anyone looking for a discussion about the emerging role of vitamin D as a cause for coronary disease, see my recent article, Vitamin D’s Crucial Role in Cardiovascular Protection, in Life Extension Magazine, now posted online at:

http://www.lef.org/magazine/mag2007/sep2007_report_vitamind_01.htm.

Vitamin D has assumed an absolutely critical role in the Track Your Plaque program for coronary plaque reversal and dropping CT heart scan scores. Since adding vitamin D and aiming for blood levels of 50-60 ng/ml, our success rate has skyrocketed. In fact, I wonder just how well our two most recent record holders--51% and 63% drops in heart scan scores--would have fared without it. (They probably would have dropped, but no where near as much.)

Also, a full-length booklet that contains just about everything you want to know about vitamin D (or at least a right-this-moment summary of what is known about it) will be available to Track Your Plaque Members for free before the end of the year.

If you haven't done so already, DO THE D!!

Why healthy can make us fat

13. September 2007 William Davis (0)

Brian Wansink, author of Mindless Eating: Why we eat more than we think (see yesterday's Heart Scan Blog post), also has a Blog. Despite the bland advice offered on much of the Prevention Magazine and website, Wansink's Food Think Blog is a winner.

In a recent post, Wansink quotes a report from Science Daily that described a study he recently published in the Journal of Consumer Research. Wansink's study describes how just applying the label "healthy" to fast food choices increased consumers' calorie intake:

"When we see a fast-food restaurant like Subway advertising its low-calorie sandwiches, we think, 'It's OK: I can eat a sandwich there and then have a high-calorie dessert,' when, in fact, some Subway sandwiches contain more calories than a Big Mac."

In one study, Chandon and Wansink had consumers guess how many calories are in sandwiches from two restaurants. They estimated that sandwiches contain 35% fewer calories when they come from restaurants claiming to be healthy than when they are from restaurants not making this claim.

The result of this calorie underestimation? Consumers then chose beverages, side dishes, and desserts containing up to 131% more calories when the main course was positioned as "healthy" compared to when it was not--even though, in the study, the "healthy" main course already contained 50% more calories than the "unhealthy" one.

"These studies help explain why the success of fast-food restaurants serving lower-calorie foods has not led to the expected reduction in total calorie intake and in obesity rates," the authors write.

Interesting. In fact, I've had many patients say that they eat at Subway or similar chains and choose the "healthy" options. "That's got to be better than a cheeseburger and fries!" Perhaps not. (Of course, you can't leave Subway or other fast food operation feasting on wheat products.)

Wansink can be counted on for some truly fascinating observations into many behaviors that are subconscious but explain at least part of the reason why we're so fat. Though his Blog has a relatively short history of posts, there's lots of great commentary.

Pierre Chandon and Brian Wansink. "The Biasing Health Halos of Fast Food Restaurant Health Claims: Lower Calorie Estimates and Higher Side-Dish Consumption Intentions" Journal of Consumer Research, October 2007.

Outsmarting the enemy

12. September 2007 William Davis (2)

"Everyone--every single one of us--eats how much we eat largely because of what's around us. We overeat not because of hunger but because of family and friends, packages and plates, names and numbers, labels and lights, colors and candles, shapes and smells, distractions and distances, cupboards and containers. This list is almost as endless as it's invisible.

Invisible?

Most of us are blissfully unaware of what influences how much we eat . . . We all think we're too smart to be tricked by packages, lighting, or plates. We might acknowledge that others could be tricked, but not us. That is what makes mindless eating so dangerous. We are almost never aware that it is happening to us."

So opens Brian Wansink's book, Mindless Eating: Why we eat more than we think.

Wansink studies consumer behavior at Cornell University. He's the guy who scrutinizes in excruciating detail why we eat what we do, what factors determine what we eat like food color and smell, the company we keep, product packaging. He works without food industry funding, though there are plenty of researchers who do this sort of research funded by the likes of Kraft, Nabisco, and Kellogg's.

His book is packed full of the conclusions he and his team have come to over the years studying our buying and eating habits. While this information could (and is) be easily used by the food industry to coerce us to eat more and more, understanding many of the concepts Wansink talks about can also open your eyes to their clever tactics.

He especially details how our internal satiety signals fail us when external cues are present that easily trip us up. He talks about one experiment he ran in which soup bowls were rigged with concealed rubber tubes in the bottom that continually replenished the soup as the person consumed it. Thus, with the bowl continually refilled, the eater had no idea how much he or she had consumed. When the quantity of soup eaten from the endless bowl was compared to people eating from standard bowls, there was as much as a three-fold increase in the quantity and calories eaten.

Just be aware that, while Wansink is an expert in consumer eating behavior, he is not necessarily an expert in nutrition. Just as a card shark can show you lots of clever tricks to hoodwink your opponent, he might not be the best person to teach you how to play bridge.

For a great hint at some of the interesting and all-too-human observations Wansink makes, the online Prevention Magazine posted a brief video:

http://link.brightcove.com/services/link/bcpid1155399889/bclid1171884988/bctid1113465050

We might not be able to stop Big Food from selling garbage foods, but we can at least be armed with insight into how we are subconsciously coerced into eating more.

Test Of Scanner Saves A Doctor's Life

11. September 2007 William Davis (5)

Read the story online at http://www.courant.com/news/health/hc-luckydoc.artsep10,0,7572510.story?coll=hc_features_promo

I personally hate these stories, the ones that turn heart scans into drama by describing how someone had a heart scan, then turned out to have so much coronary plaque that they had to have bypass surgery.

But I point this one out because the story is related in an interesting way. It highlights the utter ignorance that operates in heart disease detection.

The story highlights how a 50-year-old, 5 ft 8, 150 lb slender, exercising neurologist underwent a CT coronary angiogram in a newly installed device in a Hartford, Connecticut hospital (not a heart scan) that detected entirely unsuspected severe and diffuse coronary disease. You know the rest: abnormal stress test, heart catheterization, bypass surgery of the hapless doctor-now-patient, followed by grateful patient saying things like "This machine saved my life."

It probably is true. You've seen these stories before. I've witnessed these sorts of headline-makers for the past decade. I remain surprised that it still happens.

The doctor is not some ignorant, uninformed man who can't even fill out his income tax forms. Yet how does a man like this walk around with life-threatening disease and not know it? Why does it still make headlines?

Anyway, despite all my jawing about heart scans and early heart disease detection, many physicians and the public remain in the stone age of heart disease. Even though this neurologist's story made headlines, the many other people who 1) identified their heart disease earlier with a simple heart scan, then 2) took action to put a stop to it, do not make headlines. But that's the way to go.

Why isn't the rest of the story being told? Why was this man's heart disease uncovered only in its late phases? Hartford, Connecticut is not some backwater. I've been there. It's a major city with large hospitals and a University Medical Center. But a professional with presumed knowledge of health and his doctor(s) allowed this to happen?

In other words, this is not a story of success, but of failure--failure to identify coronary disease years earlier when preventive action would have prevented bypass. But that's not such a compelling headline, is it?

As an aside, I'll bet you that this man has lipoprotein(a), a severe small LDL pattern, and severe deficiency of vitamin D. Correct these and it's unlikely he'll need bypass again. But that's kind of boring, isn't it?

The great food industry deception

8. September 2007 William Davis (1)

I'd forgotten what a powerful report Peter Jennings and ABC News produced about the enormous deception perpetrated by the food industry and its effects on health until Dr. Joe Mercola posted the YouTube clips from the report on Mercola.com.

(This is not meant to be an endorsement of everything Dr. Mercola has to say. He says lots of things; I agree with only a fraction of it. But this is a gem.)

Although made in 2004, the report remains every bit as relevant today as it was then. It concerns me deeply that, despite reports like this being broadcast to Americans, the obesity epidemic continues unabated. In fact, it's worse just in the short three years since then.

Be aware of what the food industry is up to. They intensively market high profit margin foods to us--and especially our children--to increase sales. As Jennings points out, the U.S. government (USDA) is, for a variety of reasons both good and bad, complicit with this massive deception. While many media reports continue to focus on lack of exercise as the root cause for the obesity epidemic, it is really the active and purposeful selling of processed junk foods to Americans that is principally to blame.

By the way, how many of these foods proudly boast the American Heart Association Check Mark of approval?

Part 1

Part 2

Part 3

Part 4

Part 5