Thyroid: Be a perfectionist

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).

Nutrition Syllogism

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.

Is pomegranate juice healthy?


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


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

Where do you find fructose?

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

Do heart scans cause cancer?

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.

Goodbye, fructose

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.

The statin-free life

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.

Creatine: Not just for muscle heads

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.

The ultimate “bioidentical” hormone

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.
All posts by william-davis

Optimal medical therapy

I was re-reading some of the details behind the recently announced COURAGE Trial comparing angioplasty/stent in 1100 people compared to "optimal" medical therapy in another 1100. You'll recall that no difference was found.

In particular, over approximately 5 years, 20% of participants in each group died, experienced heart attacks, or strokes. Of those treated with "timal" medical therapy, 32% ended up getting a procedure like stents or bypass anyway due to deteriorating symptoms.

What is "optimal" medical therapy? I bring this up again because the study investigators in COURAGE, as well as in similar trials, say this with a straight face. Optimal medical therapy means aspirin and/or Plavix (the anti-platelet, aspirin-like blood thinner); "aggressive" statin drug therapy to reduce LDL cholesterol to 60-85 mg/dl; and "anti-ischemic" therapy (that reduces angina and the phenomena of poor coronary blood flow) using nitroglycerin preparations, beta blockers, and other drugs.

I do give credit to the investigators for having the courage to perform this trial in a world hell bent on doing procedures and still reporting the neutral outcome. But the notion of "optimal" medical therapy begs for comment.

Indeed, this is regarded as optimal by most practitioners. Some would even argue excessive, based on the low LDL target achieved. Would you be satisfied with a 20% likelihood of heart attack, stroke, or death or 5 years, a 1 in 5 roll of the dice? I would not. Recall that we aim for near-total elimination of risk.

What could have been further "optimized"? Plenty. For instance:

--What is the real LDL, not the fabricated, calculated LDL? The two can be commonly 100 mg/dl different.

--How about raising HDL to 60 mgd/?

--What about reducing the proportion of small LDL particles? After all, small LDL is the number one cause of heart disease in the U.S., not high LDL.

--What is Lp(a)? If you treat LDL with a statin drug, Lp(a) is unaffected and continues to trigger huge plaque growth. You will fail if this is not identified and corrected.

--What is vitamin D3? One of the most powerful facilitators of plaque reversal I know of.

--What are triglycerides? Triglycerides create hidden particles in the blood like intermediate-density lipoprotein, potent triggers for coronary plaque growth. Speaking of intermediate-density lipoprotein, that's another very important pattern to identify, the after-eating persistence of dietary fats.

--Why aren't they taking fish oil? With a 28% reduction in heart attack and 45% reduction in sudden death from heart attack, this alone would have halved the number of "events" in the "optimal" medical treatment group.

Of course, there's more. But the idea that aspirin, statins, and anti-ischemic therapy is somehow optimal is silly and sad at the same time. But that's the bias. The COURAGE Trial does represent a step forward, a step away from the "stent everyone and everything" mentality that motivates my colleagues, aided and abetted by their co-conspirators, the hospitals. But you and I know better. "Optimal" medical therapy, in truth, can mean a far better approach that can dramatically reduce, perhaps eliminate, risks for events like heart attack. The conventional "optimal" medical therapy will suffice only if you're content with a 20% likelihood of heart attack, death or stroke, or a 32% likelihood of an urgent procedure in your future.

Niacin, postprandial patterns

For a detailed report on the very important postprandial (after eating) patterns that contribute hugely to heart disease risk, read my recent article in Life Extension Magazine, available (no cost) at:

Uncovering a Hidden Source of Cardiovascular Disease Risk
at http://www.lef.org/magazine/mag2007/mar2007_report_heart_01.htm


For a report on using niacin to reduce risk of heart disease, see another report in the same issue of Life Extension:

Ask the Doctor: Using Niacin to Improve Cardiovascular Health
at
http://www.lef.org/magazine/mag2007/mar2007_atd_01.htm.

Also, keep your eyes open for a lengthy report focused exclusively on the Track Your Plaque program in an upcoming issue of Life Extension. I'll provide links in this Blog when it comes out.

What's better than fish oil?

One of the recent questions on our Track Your Plaque Forum related to what to do about a triglyceride level of 101 mg/dl while on fish oil.

Recall that, contary to conventional thinking like that articulated in the ATP-III cholesterol treatment guidelines, we aim to reduce triglycerides to 60 mg/dl or less. This is important to suppress the formation of abnormal triglyceride-containing lipoprotein particles, especially small LDL, reduced HDL, lack of healthy large HDL, VLDL. ATP-III advises a level of 150 mg/dl or less. Unfortunately, triglyceride levels this high guarantee appearance of all these undesirable particles and an increasing heart scan score.

What's better than 4000 mg of fish oil for its 1200 mg of EPA and DHA (omega-3 fatty acids)? More fish oil. In other words, the 4000 mg fish oil providing 1200 mg EPA + DHA is our minimum. A simple increase to 6000 mg to provide 1800 mg EPA + DHA is usually all that is necessary to reduce triglycerides and put a halt to the cascade of abnormal lipoprotein particles that trigger plaque growth. Occasionally, a somewhat higher dose may be required. Doses are best divided into two, with meals (e.g., three capsules twice a day).

Another important issue: An over-reliance on wheat products can also increase triglycerides. This includes any flour product like breads (regardless of whether it's white, whole wheat, or whole grain--they all raise triglycerides), pretzels, bagels, breakfast cereals, and pasta. A dramatic reduction in wheat-containing products will reduce triglycerides substantially, help you reduce your abdominal fat, reduce blood pressure, raise HDL and reduce small LDL, clear your mind, provide more energy, avoid afternoon "fogginess" . . . Huge benefits.

Valve disease and vitamin D

There are two common forms of heart valve disease: aortic valve stenosis (stiffness) and insufficiency (leakiness), and mitral anular calcification.

Both valve issues are regarded as evidence of senescence, or aging--the older you are, the more likely you will have one or both. Both conditions involve progressive calcium deposition and, to some degree, cholesterol deposition. They might be regarded as phenomena of "wear and tear" just like hip arthritis.

There are no known therapies to stall or stop the development of mitral anular calcification. However, several attempts have been made over the years to identify treatments that can slow or stop the progression of aortic valve disease, which is becoming increasingly common and is addressed by surgical valve replacement when severe. The most recent trials have examined whether high-dose Lipitor (80 mg) has any effect (it did not) and high dose Crestor (40 mg), which slowed but did not stop the deterioration of stiff valves.

It's been my suspicion that vitamins D and K2 may play a crucial factor in valve health. After all, vitamin D is the master controller of calcium deposition. Preliminary data also suggest that people who are intentionally made vitamin K deficient with the drug, Coumadin, develop twice the calcium deposition on aortic valves that non-Coumadin takers develop.

I saw a patient Friday, Marianne. In addition to a moderate heart scan score of 379 at age 71, Marianne had a leaky (insufficient) aortic valve. By an echocardiogram 18 months ago, the valve was moderately leaky. I put Marianne on vitamin D, 4000 units, to raise her blood level to 50 ng/ml.

Last week, I asked Marianne to have another echocardiogram. This time, no leakiness whatsoever--none. I have never seen this happen before. Although Marianne is only one example and we don't want to extrapolate too far from the experience of one person, it's hard not to attribute this phenomenal response to vitamin D supplementation.

I wonder what would have happened if we had added vitamin K2, as well?

Anyway, just another potential wonderful effect of vitamin D restoration.

Homocysteine and coronary plaque

If you’ve watched the news over the past year, you know that doubt has been cast over the idea that reducing homocysteine blood levels with high doses of B vitamins (B6, B12, and folic acid, or B9) results in reduced risk for heart attack.

Is the homocysteine concept dead? Shall we empty our bottles of costly B vitamins into the trash and move on?

I don’t think so. As detailed in one of our Track Your Plaque Special Reports from a few months ago, I think the homocysteine issue still deserves lots of respect and further investigation. After all, hundreds of clinical studies have connected higher homocysteine levels with greater risk for heart disease, stroke, and aneurysm. Numerous studies, for example, have repeatedly and consistently demonstrated a tripling of heart attack risk when homocysteine levels exceed 14 ?mol/l. Can we dismiss this association because several more recent studies—NORVIT, HOPE, and VISP—suggested that, when starting homocysteine levels are 12.5, that B vitamin supplementation does not reduce heart attack risk?

I think there’s lots more to know about the homocysteine connection. That said, I have never seen a patient who I thought had heart disease strictly because homocysteine was increased.

I believe that we can at least use homocysteine as an index of lifestyle: the higher the homocysteine, the poorer the diet, or the less effective the absorption of B vitamins (especially vitamins B12 and folic acid). Homocysteine levels of <9 micromol/l suggest both adequate intake and absorption of these B vitamins.

If homocysteine is tightly connected with risk for heart disease, yet supplementation of B vitamins fails to reduce risk, might there be another means of connection? Or, could both homocysteine and heart disease be connected in some way that has nothing to do with B vitamins?

Don’t close the book on homocysteine. Just because conventional experience fails to draw connection does not necessarily mean that none exists. If it’s any consolation, taking B vitamins has been correlated with better memory, concentration, and other health benefits, even if no reduction in heart disease develops.

Big heart scan scores drop

High heart scan scores of, say, greater than 1000 are more difficult to reduce than lower scores.

I learned this lesson early in the experience of trying to drop scores. In the first few years of trying to drop scores, I saw relatively modest scores of 20, 50, or 100 drop readily, even when the usual targets were not fully achieved, and even before the incorporation of some of the more exciting recent additions to the Track Your Plaque program, like vitamin D.

But big scores of 1000, 2000, or 3000 are a tougher nut to crack. In the first few years, what I usually saw was a slowing , or "deceleration," of growth from the expected rate of annual score increase of 30% that would continue for a year or two, followed by zero change. In the first year of effort, for example, a score increase of 18% was common. 10% was common in year two, then finally zero change in year three. Somehow, the more plaque you begin with, the more "momentum" in growth is present and the longer it takes to stop it. Kind of like stopping a compact car versus stopping a freight train.

But more recently, I'm seeing faster drops. Today, Charlie came to the office to discuss his second heart scan. 18 months earlier, Charlie's first scan showed a score of 3,112, high by anybody's standard.

His repeat score: 3,048. While the drop is relatively small on a percentage basis and may even fall within the expected rate of error for heart scans (which tends to be <2% at this high a score), I told Charlie that it still represented a huge success. Not only did he not increase his score by the expected 30% per year, he also brought a charging locomotive to a rapid stop.

Next year, Charlie is targeting a big drop. Given the tools he now has available, I'm optimistic that he will succeed.

Watch for the Track Your Plaque May, 2007 Newsletter in which we will detail Charlie's story further.

Does the American Heart Association diet reduce heart disease?

If you have a heart attack and land in the hospital where, invariably, you will have a heart procedure. Or, if you get a stent or coronary bypass operation, sometime before your discharge from the hospital, a well-meaning hospital staff dietitian will provide instruction in the American Heart Association (AHA) diet.

Does this diet reduce the risk of heart disease?

The answer depends on where you start. If you begin with a conventional American diet that is enormously influenced by convenience, food manufacturers like Nabisco, General Mills, Quaker Oats, ADM, and Cargill, or food distributors like McDonald’s, Pizza Hut, and Taco Bell, then the American Heart Association diet is indeed an improvement. But just a small one. If LDL cholesterol is the yardstick, the average reduction in LDL is between 10 and 15 mg/dl. This is the same amount of change you’d experience by adding 1 tablespoon of oat bran to your diet. Hardly worth boasting about. HDL, triglycerides, blood glucose, and body weight do not change.

The diet could be substantially better. After all, it’s become common knowledge that other diets, such as the so-called Mediterranean diet, the South Beach Diet, and similar broad projects result in far greater changes than the AHA diet dispensed by your hospital and cardiologist. These diets more effectively reduce LDL, raise HDL, reduce triglycerides, reduce C-reactive protein, reduce blood pressure. Diets like South Beach also yield substantial weight loss and reversal of diabetic tendencies, with the magnitude of benefit dependent on the amount of weight lost.

Why this stubborn adherence to the outdated concepts articulated in the AHA diet? Cardiologists would argue that insufficient data has been generated to permit widespread application of these diets. They also differ on whether they really work. Of course, the majority remain ignorant and dismiss them as fad diets.

A little digging into the financial disclosures of the AHA suggests another, more malignant influence: who is paying the bills? Until recently, drug manufacturers were major contributors to the AHA. However, more recently AHA administrators have become sensitive to the public perception that they might be nothing more than a voice box for the drug industry. They have since limited contributions from the drug companies to 8% of annual charitable revenues.

The drug manufacturers have been replaced by the food industry. In addition to food manufacturers that make the cereals on your grocery shelf, it includes the multi-national conglomerates that produce unimaginable revenues and carry enormous political clout, like ADM and Cargill. Ever wonder how it is that Honey Nut Cheerios received a “Heart Healthy” endorsement from the AHA?

The AHA diet does not provide the answers we’re looking for, not even close. It is a perversion from an organization that has its strings pulled by industry. The answers to health will not come from the AHA, AMA, the American College of Cardiology, the American Hospital Association, and it won’t come from your doctor. It won’t come from a titillating report on the evening news or Good Morning America. It will come from collective and expanding wisdom placed directly into the hands of the public. It will be untainted by the temptation of drug industry dollars. It will not be dirtied by million dollar contributions, or the multi-million dollar behind-closed-doors lobbying of the food manufacturers. It will come from the truth relayed to the healthcare-consuming public. I hope you recognize it when you see it.

If you want a healthy diet for your heart, throw away the pamphlets from the AHA unless you are partial to bread, breakfast cereals, corn, and the supporters of their misguided nutritional advice.

Vitamin K2 and coronary plaque

The vitamin K2 story, though still preliminary, is becoming increasingly interesting from the perspective of CT heart score reduction.

The origin of this concept came from some unexpected observations. One, the observation that osteoporosis (lack of bone calcium that leads to fractures) arises from deficiency of vitamin K2. Two, deficiency of K2 leads to unrestrained calcium deposition in animal models, leading to heart attack in just weeks.

Vitamin K2 has been largely ignored for years, since the more widely understood K1 is rarely deficient. K1 deficiency can occur from prolonged antibiotic use, or from severe malnutrition. But deficiency in otherwise well people is very uncommon. Vitamin K2, however, may be a different story. Deficiency may be common.

The Rotterdam Heart Study of cheese-eating Dutch showed that greater K2 intakes resulted in a halving of heart attacks. Cheese (traditional varieties, not Velveeta or other make-believe cheese products) is a modest source of K2, as is the Japanese native food, natto. (If you've ever seen natto, I dare you to eat it. I have a pretty strong stomach and curiousity for food, but natto is the one thing I could not eat--it is truly horrible.)

The weight of evidence suggests that vitamin K2 supplementation may prove to be a useful addition to your coronary plaque control program. Clearly, more data are needed, particulary therapeutic obserations, i.e., observing people who take dose X of a K2 prepartion and tracking some feedback measure, e.g., bone density, CT heart scan score, "events" like heart attack, etc.

Nonetheless, the K2 story is clearly worth reading about, perhaps even considering supplementation. Please watch for the Special Report on the www.cureality.com website in the coming days.

Exercise and blood pressure

The media has gotten a hold of a case report from the University of Maryland describing a 51-year old physician who, despite being a long distance runner, had a high heart scan score.

An example of the report can be found at

Heart Disease In A Marathon Runner: Is Too Much Exercise A Bad Thing?

http://www.sciencedaily.com/releases/2007/03/070315091100.htm in Science Daily.



"The mystery was all the more intriguing because his resting blood pressure and fasting cholesterol levels, the usual measures of cardiovascular health, were in the normal range."


When this man was put on a treadmill for a stress test, his blood pressure skyrocketed from a normal 118/78 to 230/78--extremely high, even for exercise. The physicians reporting the case raised the question of whether long-distance running represents a risk for heart disease and if the high blood pressure with exercise is a contributor or cause of the high heart scan score.

These are phenomena we are very familiar with. We have stressed the importance of exercise blood pressure as a trigger for coronary plaque for years. While 230/78 is clearly too high, we find that any blood pressure over 170/80 with exercise adds to the fire and can trigger plaque growth.

However, I think it is absurd to suggest that marathon running itself is a trigger of coronary plaque. I think it is far more likely that the person described in the report had lipoprotein(a), a potent trigger for both exercise-induced hypertension and high CT heart scan scores in seemingly well people. He likely also suffered from a deficiency of vitamin D deficiency, another contributor. There's no need to indict exercise.

If you are in the Track Your Plaque program, you know that stress tests are of questionable helpfulness for the detection of hidden heart disease. But they are useful for assessment of blood pressure responses during exercise. If BP exceeds 170/80 at 10 mets (a measure of exercise effort achieved by walking 3.4 mph at a 14% grade for 3 minutes), then blood pressure may be a contributor to your heart scan score.

"Fish oil is stupid"

"Fish oil is a waste of time and money. It's stupid. Just stop it."

So a patient of mine was advised by another physician when he complained that he occasionally experienced a fishy aftertaste.

This attitude perplexes me. After all the confirmatory data that support the enormous health benefits of omega-3 fatty acid supplementation, including the 11,000 participant GISSI-Prevenzione Trial, you'd think this attitude would be history. What's a little fish aftertaste when heart attack risk is slashed 28%?

Perhaps the tendency to pooh-pooh fish oil is because it's available as a nutritional supplement. This shouldn't make fish oil appear inconsequential. Far from it.

If you witness the extraordinary power for fish oil to reduce triglycerides, you will be immediately convinced of its effectiveness. The ability of omega-3 fatty acids from fish to eliminate intermediate-density lipoprotein (IDL), the persistent abnormal lipoprotein which signals an inability to clear dietary fats from the blood, can also convince you. More than 90% of people with excessive IDL have it completely eliminated by 4000-6000 mg of fish oil (providing 1200-1800 mg EPA + DHA) per day.

The fact that fish oil is available as a prescription "medication," as well as an over-the-counter supplement, causes some physicians to dismiss the power of the supplemental form. This is nonsense. The over-the-counter form is every bit as effective as the prescription form.

The makers of prescription Omacor also make the claim that their preparation is safer and purer. That may be true, but I'd like to see independent verification from the FDA, USDA, or an unbiased organization like Consumer Reports before I accept their marketing as fact--particularly at $120 to $240 per month! If Omacor proves to contain substantially less mercury and pesticide residues, then that will need to be factored in. (Please note that both Consumer Reports and Consumer Labs measured no substantial mercury or pesticide residues in their analyses of 16 and 41 brands, respectively.)

I try to persuade my colleagues that the idea of taking supplements is a wonderful trend that allows people to express ownership of their own health. What people need is guidance, not salesmanship for a more expensive version, nor dismissal of nutritional preparations that actually possess considerable benefits.
All posts by william-davis

Vitamin D and autism

This has nothing to do with coronary plaque reversal, nor directly with the Track Your Plaque program, but I found Dr. John Cannell's discussion about the possible relationship between vitamin D and autism so compelling that I thought I just had to pass it on.

So, below are Dr. Cannell's latest thoughts. He takes some criticisms along with praise. I think we owe him a lot for continuing to doggedly promote the benefits of vitamin D.




Vitamin D Newsletter


August, 2007



Dear Dr. Cannell:

I saw an article from a Toronto newspaper about autism and vitamin D. I am currently searching for a vitamin D specialist in the Washington D.C. area to perform a medical work up on my daughter to look for vitamin D-related disorders. The reason I am in search of a vitamin D specialist is that I believe I have stumbled upon a complex relationship in my daughter involving her foot pain, vitamin D, and her autism.

In April 2006, a few weeks after my 3-year-old profoundly autistic daughter began refusing her daily PediaSure drink, she began having excruciating foot spasms lasting from 10-30 minutes at a time, several times a week. She would throw herself on the floor, curl her toes, slam her heels against the floor, and rub the tops of her feet against the carpet, all while screaming the entire time. These were horrible for her to endure, and horrible for my wife and myself to watch. This went on for a year.

From what I read, the symptom was perhaps like foot spasms associated with carpopedal syndrome or tetany. But her blood work did not support that at all. Calcium level was normal (10.2 mg/dL); 25-Hydroxy-vitamin D low (23.5 ng/ml); 1,25 dihydroxy-vitamin D normal (24.7). Despite some vitamin D deficiency, I was assured by medical professionals that nothing supported a vitamin D cause of these particular spasms, so vitamin D was dismissed. Because her calcium level was normal, they told me she did not have tetany, and vitamin D could not be the cause of the pain.

All medical consultants were stymied. I made another research effort and found a 2003 article on WebMD that stated vitamin D has been found to have some link to basic, unexplained muscle and bone pain. By chance, vitamin D was the next supplement we had at home to begin giving my daughter to treat her autism. So, in April 2007 we began giving my 4 year-old profoundly autistic daughter Vitamin D supplements. Her foot spasms which had plagued her for a year diminished within days and disappeared within three weeks. She has not had a spasm in over two months.

In addition, we noted clear improvements in her autistic condition which appear to be from the vitamin D supplements. Eye contact went from zero to fantastic. Her vocalizations increased markedly (still only babbling; she remains completely nonverbal). She appears even happier than previously (she has always been a somewhat happy child). (Please note that my wife and I have tried many dietary supplements over the past 1.5 years guided by a doctor and dietician who both specialize in autism. We honestly state that this is the only thing that has ever had a positive effect on my daughter. We have seen nothing else work.)

My daughter and vitamin D have a complicated relationship. By all counts, looking at her lab work and general condition, vitamin D should have played no role in those excruciating foot fits. And yet it is apparently exactly what is involved in them. And, my wife and I believe at the same time her autistic condition has improved from the vitamin D. The foot fits and her autism appear linked; it was not just a coincidence that this autistic child has those mysterious foot spasms, and the link appears to be vitamin D.

And so I wonder if this is just the tip of the iceberg, if perhaps there is more to know about my child's relationship with vitamin D and what that might mean for her autism. Does she have a specific vitamin D-related disorder? If so, might direct treatment of it also improve her autism further? These are the questions I would like to pose to a vitamin D specialist who could perform a medical work up on my daughter. Please let me know if you know of anyone in the Northern Virginia/Washington DC area. Also, where is the best place to get vitamin D? Thank you for your time.

Sincerely,
Paul, Washington, D.C.




Dear Paul:

I know of no such specialist in the Washington area, indeed no vitamin D/autism expert exists in the world. As far as a specific "vitamin D disorder," linking her spasms, autism, and vitamin D, the world's English language medical literature contains no description of such a disorder. From your daughter's case, it sounds as if PediaSure was her only regular source of vitamin D. If so, her spasms began two weeks after stopping the small amount of vitamin D contained in PediaSure. The spasms continued for a year, ending a few days after you started giving her vitamin D again, this time in the form of a supplement. Several weeks after restarting vitamin D, both you and your wife noticed an improvement in her autism. To my knowledge, this "case report" - your daughter's - is the first ever published.

As no medical literature has ever been published on any of this, all you can do is give her enough vitamin D to get her 25-hydroxy-vitamin D, known as 25(OH)D, into high normal ranges and then wait and hope. Vitamin D's extraordinary mass-action pharmacology implies that simply providing more substrate ([25(OH)D] will help children with low enzyme activity produce more activated vitamin D (calcitriol) in their brains. The vitamin D theory of autism is not simply that vitamin D deficiency in gestation or early childhood causes the disorder. Instead, the theory holds that a quantitative or qualitative abnormality exists in the enzyme system that activates vitamin D.

It could as simple as the normal variation in the enzyme, an enzyme whose activity would vary in a normal or Gaussian distribution, much like height. Some people are tall, some are short, most are in the middle. The same may be true of the enzyme that forms activated vitamin D (calcitriol), some children have a lot of enzyme and some only a little; most are in the middle. As the substrate [25(OH)D] the enzyme metabolizes fell over the last 20 years with sun-avoidance, more and more children on the low end of the enzyme curve are effected by marginally low 25(OH)D levels, explaining both its genetic basis and exploding incidence.

At this point, all your daughter needs is a physician willing to periodically measure her 25(OH)D. Then you can safely supplement your daughter with doses higher than the current Upper Limit for children (2,000 IU/day). You did not tell me your daughter's weight but, assuming she weighs about 30 pounds, even without 25(OH)D blood tests, you can safely give her 50 mcg/day which is 2,000 IU per day. In fact, the U.S. government says this dose is safe for children over the age of one. Life Extension Foundation sells 250 of the 1,000 IU capsules for about ten bucks with powdered vitamin D inside. The powder is tasteless and dissolves easily in juice. Bio Tech Pharmacal, of Fayetteville, Arkansas, told me they were going to be making a 1,000 IU capsule. Or you can get 1,000 IU capsules in a pharmacy or at Costco and crush them. A Canadian firm is now making vitamin D liquid, called Ddrops, with 1,000 IU per drop, but their mail order web site is not yet easily accessed. Beware of cod liver oil; do not use it because vitamin A inhibits the actions of activated vitamin D, and due to the potential for low-grade vitamin A toxicity.

Remember, more and more researchers now believe autism is a progressive, inflammatory, disorder. That is, the inflammation probably progressively destroys brain tissue as the child ages. As I said in my recent paper, I think there is a chance that vitamin D may have a treatment effect in young autistic children if given in adequate doses, due to its anti-inflammatory properties, and its ability to upregulate glutathione, the master antioxidant that also chelates (binds) and then helps excrete heavy metals like mercury. Unfortunately, I see no way, even if the vitamin D/autism theory turns out to be true, that vitamin D can regenerate brain tissue. However, if it stops the inflammation, and cell death, the brain could then begin to develop and learn. These are big ifs. However, you have nothing to lose by trying, the worst that will happen is that it will not help and vitamin D will be added to the long list of false-hope treatments.

Actually, there is a worse possibility. Say the parents of a three-year-old autistic child decide today that vitamin D is nonsense, another false hope, and that I'm a quack. They decide not to give vitamin D supplement their autistic child, who is probably - like your child - vitamin D deficient. Then, it turns out five years from now that scientific evidence shows vitamin D does indeed help. By that time, the child will be eight and will have suffered additional, irreparable, brain damage. In my mind, that is more tragic than another false hope.



Dear Dr. Cannell:

After that article appeared in the Toronto paper, I started my four-year-old son on 1,000 IU of vitamin D two weeks ago. So far the only thing I noticed is that after about ten days, he didn't seem so miserable. The thing that has always broken my heart is that look of sadness and suffering on his face. After about two weeks of vitamin D, I noticed he seemed less miserable. I wouldn't say he looks happy now but that look of misery seems to be gone. Will it come back? I'm not sure I can take it if it comes back. What else might happen? Also, last summer we noticed he seemed to get better, but then he got worse in the fall. We never thought about it until we read about vitamin D.

Susan, Toronto, Canada




Dear Susan:

I don't know. I think all parents have had their heart pierced by that look at one time or another. I would advise increasing the dose to 2,000 IU per day, making sure it is cholecalciferol and not ergocalciferol, and having your doctor order a 25(OH)D every two months to see if he needs higher doses. You want to get his blood level up to between 50 ng/ml and 80 ng/ml (In many countries outside of the USA, that would be reported as between 125 and 200 nmol/L.) and keep it there, summer and winter, and that may take more than 2,000 IU/day in the winter. If vitamin D has a treatment effect, it will take many months to see its full effect. As you noted, if the theory is correct, autistic children who spend time outdoors in the summer should show some seasonal improvements - if they don't wear sunblock and they expose enough of their skin to generate significant amounts of vitamin D.



Dear Dr. Cannell:

I resent you calling autism a tragedy. My son is not a tragedy and I'm glad he was born and is in our lives. He is our joy. Autism is not a tragedy.

Emma, London, England.





Dear Emma:

I'm glad he is your joy and I believe you. I'm new to the autism field and was not aware how much thought and speech control exists in the discussion of the disease. Nevertheless, I have a few politically incorrect questions. If autism is a joy, I assume you would like other parents to have an autistic child? If autism is such a joy, why is there a huge industry forming to prevent and treat it? At the risk of sounding insensitive - apparently one of the most serious charges leveled in the autism debate - autism is a tragedy. As I pointed out in my paper, research shows that having an autistic child, puts the family under more emotional stress than having a child with a fatal illness.



Dear Dr. Cannell:

Who are you to write an article on autism? You didn't even publish it in a medical journal. You are not with a university. You have not published very much. You have no expertise on autism. No autism experts support your theory. There is no evidence to support the theory. Shouldn't you leave this to experts before you give parents more false hopes?

Mary, Trenton, New Jersey.




Dear Mary:

You are right, I am a nobody; just ask my ex-wife. In the Toronto Globe, I explained why I have not yet submitted the paper. As far as giving false hopes, I've thought about that charge. Right now, regardless of what advocacy groups say, autism is rather hopeless. That is, no treatment, including vitamin D, has been shown to materially affect the clinical course of autism. As a psychiatrist, my observation is that people would rather live with a false hope than with no hope.

Furthermore, if autistic children began taking vitamin D, the worse that can happen is that a period of false hope will followed by dashed hopes and then parents will be back to hopelessness. In the meantime, they will have made their child vitamin D sufficient. Vitamin D deficiency is a serious problem in childhood.
Postgrad Med J. 2007 Apr;83(978):230-5.

The Telegraph, Why is Vitamin D So Vital?

As far as the theory having no support from experts, Dr. Richard Mills, research director of the National Autistic Society in England, was quoted in the Telegraph article on the autism/vitamin D theory: "There has been speculation in the past about autism being more common in high-latitude countries that get less sunlight and a tie-up with rickets has been suggested - observations which support the theory."

Finally, you said there is no evidence to support the theory. I assume you meant there is no proof. The first statement is absolutely false, the second absolutely true. As I detailed in my paper, there is a lot of evidence to support the theory. In fact, if anyone can come up with an autism fact, that the theory cannot explain, I'd like to know about it. Even the announcement of a link between television viewing and autism supports the theory. Furthermore, the TV/autism link is actually evidence of a treatment effect. That is, if autistic children who play outside in the sunshine more - watching less TV - have less severe illness, it may be due to the Sun-God, who bestows her precious gift of calcitriol into the brains of children playing outside in her sunlight but not into the brains of children watching TV inside in the darkness.
Natl Bur Econ Res Bull Aging Health. 2007 Winter;(18):2-3.

As far as proof the theory is true, there is, of course, none. In medicine, proof means randomized controlled human trials, the gold standard for proof. However, proof is the last step, not the first. First comes evidence, then comes a theory, then comes researchers disproving those theories. It works that way. Sometimes we never get to the last step, proof. For example, please point me to a single randomized controlled human trial proving cigarette smoking is dangerous? Instead, the convincing evidence of smoking's dangerousness lies in epidemiological studies, not randomized controlled trials. Proof, or disproof, of the autism vitamin D theory will take years, years during which young autistic brains will continue to suffer irreparable damage. Perhaps vitamin D' powerful anti-inflammatory actions will help prevent that damage, perhaps not.

It's something of a Pascal's wager, betting on vitamin D instead of the existence of God, risking your child's brain instead of eternal damnation. "If you believe vitamin D helps autism and turn out to be incorrect, you have lost nothing -- but if you don't believe in vitamin D and turn out to be incorrect, your child will suffer irreparable brain damage."

John Cannell, MD
The Vitamin D Council
9100 San Gregorio Road
Atascadero, CA 93422

This is a periodic newsletter from the Vitamin D Council, a non-profit trying to end the epidemic of vitamin D deficiency. If you don't want to get the newsletter, please hit reply and let us know. This newsletter is not copyrighted. Please reproduce it and post it on Internet sites. Remember, we are a non-profit and rely on donations to publish our newsletter and maintain our website.

Michael Pollan Podcast

I just found this great podcast of an April, 2006 National Public Radio (NPR) interview with Omnivore's Dilemma author, Michael Pollan:

Author Michael Pollan: 'The Omnivore's Dilemma'

available at http://www.npr.org/templates/story/story.php?storyId=5342514

The Science Friday segment is a great encapsulation of all the fascinating spins this wonderfully insightful author has on human eating habits and the developing distortions of food choices, much magnified by the food manufacturing industry.

One of my favorite comments from Pollan: "The USDA should be called "The Department of Corn," referring to the ubiquitous dissemination of corn products into livestock and human foods that has increasingly led to the enormous health problems we're all facing in 2007.

Are you addicted to fructose?

Try a little experiment:

Side by side, try a yogurt made with fructose or high fructose corn syrup as one of the first ingredients on the label along with a yogurt made without fructose.

Yoplait and Dannon brands, for instance, fit the bill for fructose. Several brands do not use fructose products. Many of these are the unflavored or unsweetened versions. You may therefore have to add some blueberries, strawberries, or some other fruit for some flavor. ( I doubt that you would add high fructose corn syrup.) Add nuts, seeds, flaxseed, or oat bran to either.

Many people who do this will notice a peculiar effect: The fructose or high fructose corn syrup containing product is, to most, delicious. It also triggers a desire for more. You can't have just one--you've got to have another, or you've got to eat something else.

The non-fructose containing product is more likely to generate satiety, a feeling that you've had enough.

If you experience this effect, the solution is simple: avoid fructose and high fructose corn syrup. I believe that the most worrisome health effect of fructose is this hunger-increasing aspect, difficult to document, perhaps impossible to measure, but a great boon to the food industry who practice an "eat more" philosophy to increase revenues year after year.

Perhaps you will also see weight drop (since you will be more satisfied), see triglycerides drop (since fructose raises triglycerides), and maybe obtain all the downstream benefits of reduced triglycerides (higher HDL, less small LDL, less VLDL, more rapid clearance of post-prandial lipoproteins).

Most people who follow this idea gain better control over appetite, lose weight, and do better in health, including in their Track Your Plaque program.

Chicken Little

Clinical studies can be designed in a number of ways. The ease and cost of these studies differ dramatically, as does the confidence of the findings.

The most confident way to design a clinical study is to tell neither the participants nor the investigator(s) what treatment is being offered, then to administer treatment or placebo. Neither the people doing the research nor the participants know what they are receiving. Of course, there needs to be some way to find out what was given at the end of the study in order to analyze the outcome.

This is called a “double-blind, placebo-controlled” clinical study. While not perfect since it tends to examine a treatment phenomenon in isolation (e.g., the effects of a single drug in a select group of people), it is the best sort of study design that is most likely to yield confident results, both negative and positive. This sort of design is followed, for instance, for most prescription drugs.

There are pitfalls in such studies, of course, and some have made headlines lately. For instance, beyond tending to examine single conditions in a select group of participants, a double-blind, placebo-controlled study can also fail to uncover rare effects. If a study contains 5000 participants, for instance, but a rare complication develops in 1 person out of 20,000, then it’s unlikely such an ill-effect will be observed until larger numbers of people are exposed to the agent.

Another pitfall (though not so much of study design, but of human greed) is that study outcomes that are not favorable can be suppressed by simply failing to publish the results. This has undoubtedly happened numerous times over the years. For this reason, a registry has been created for all human clinical trials as a means to enforce publication of outcomes, both favorable and unfavorable.

Despite its weaknesses, the double-blind, placebo-controlled study design remains the most confident way to show whether or not some treatment does indeed yield some effect. It is less prone to bias from either the participant or the investigator. Human nature being what it is, we tend to influence results just to suit our particular agenda or interests. An investigator who knows what you are given, drug or placebo, but owns lots of stock in the company, or is hoping for special favors from the pharmaceutical company sponsor, for instance, is likely to perceive events in a light favorable to the outcome of the study.

Now, most studies are not double-blind, placebo-controlled studies. These are notoriously difficult studies to engineer; raise lots of ethical questions (can you not treat a person with an aggressive cancer, for instance, and administer a placebo?); often require substantial numbers of participants (thousands), many of whom may insist on payment for devoting their time, bodies, and perhaps even encountering some risk; and are tremendously expensive, costing many tens of millions of dollars.

For this reason, many other study designs are often followed. They are cheaper, quicker, may not even require the active knowledge or participation of the group being studied. That’s not to say that the participants are being tricked. It may simply be something like trying to determine if there are more heart attacks in people who live in cities compared to rural areas by comparing death rates from heart attack from public records and population demographic data. Or, a nutritional study could be performed by asking people how many eggs they eat each week and then contacting them every month for 5 years to see if they’ve had a heart attack or other heart event. No treatment is introduced, no danger is added to a person’s established habits. Many epidemiologic studies are performed this way.

The problem is that these other sorts of study designs, because they generate less confident results, are not generally regarded as proof of anything. They can only suggest the possibility of an association, an hypothesis. For real proof to occur, a double-blind, placebo-controlled may need to follow. Alternatively, if an association suggested by a study of lesser design might, by reasons of a very powerful effect, be sufficient. But this is rare. Thalidomide and catastrophic birth defects are an example of an association between a drug and fetal limb malformation that was so clear-cut that no further investigation was required to establish a causative association. Of course, no one in their right mind would even suggest a blinded study.

Where am I going with this tedious rambling? Lately, the media has been making a big to-do about several studies, none of which are double-blind, placebo-controlled, but were cross-sectional sorts of observations, the sorts of studies which can only suggest an effect. This happened with Dr. Steve Nissen’s study of Avandia (rosiglitazone) for pre-diabetes and risk for heart attack and the recent study suggesting that cancer incidence is increased when LDL cholesterol is low. Both were observations that suggested such associations.

Now, those of you following the Heart Scan Blog or the www.cureality.com website know that we do not defend drug companies nor their drugs. In fact, we’ve openly and repeatedly criticized the drug industry for many of its practices. Drugs are, in my opinion, miserably overused and abused.

But, as always, I am in the pursuit of truth. Neither of these studies, in my view, justified the sort of media attention they received. They are hypothesis-generating efforts—that’s it. You might argue that the questions raised are so crucial that any incremental risk of a drug is simply not worth it.

Despite the over-reaction to these studies, good will come of the fuss. I do believe that heightened scrutiny of the drug industry will result. Many people will seek to avoid prescription drugs and opt for healthy changes in lifestyle, thus reducing exposure to costs and side-effects.

But beware of the media, acting as our Chicken Little, reporting on studies that prove nothing but only raise questions.

200 point drop in heart scan score

Some of the math-savvy will have noticed that we often report drops in CT heart scan scores on a percentage basis. Unfortunately, it this were a competition (which, of course, it is not), this would be unfair.

A score of 50, for instance, that drops "only" 25 points would represent a 50% drop in score.

But someone with a score of 1050 who drops his or her score the same quantity, or 25, will have dropped their score less than 5%.

In other words, the magnitude of your starting score determines how large a percentage drop you achieve, even when the absolute, or real, quantity of plaque reversal is the same as someone who begins with a lower score.

I qualify this discussion in this vein because of Grady's story. Grady, a soon-to-retire attorney, started with a heart scan score of 1151. On the Track Your Plaque program, he saw his score drop nearly 200 points--200 points!

But, if we gauged Grady's success just on a percentage basis, he dropped his score only a measly 17% or so. (Imagine the headlines if this program were sponsored by a drug manufacturer. The Track Your Plaque program proudly has nothing to do with the drug industry.)

Of course, the Track Your Plaque program is not a competition. It is an effort to help everyone possible, the more the better. Even if Grady failed to set a new Track Your Plaque record gauged on a percentage basis, he will have achieved an extraordinary advantage in health: the virtual elimination of the dangers of heart disease.

With this drop in score, Grady's risk for heart attack plummets from a spine-chilling 25% per year to nearly zero. (I know of NO other program that can claim such a track record.)

Grady's full story will be reported in the August, 2007 Track Your Plaque newsletter. To subscribe or to just view when it is posted, go to www.cureality.com website, click on the upper right hand corner What Does My Heart Scan Show? graphic, which then takes you to the page to view the newsletter. Or, Track Your Plaque Members can just go to the Library and click on newsletter archives.

How tough is the Track Your Plaque 60-60-60 target?

One of the basic requirements that stack the odds in your favor of stopping or dropping your CT heart scan score is to achieve basic lipid targets of 60-60-60.

In other words, we generally see best results when LDL is reduced to 60 mg/dl, HDL raised to 60 mg/dl, triglycerides reduced to 60 mg/dl. Now, these are not absolute requirements. Someone can have a spectacular drop in heart scan score even with an HDL of 56, LDL of 71. But the "Rule of 60" provides a useful target that is easy to remember, packs real power, and is clearly beyond that achieved with conventional approaches.

People often ask, "Just how tough is it to get to these targets?"

It's really not that tough. Interestingly, whenever I tell my cardiologist or primary care colleagues that I advocate these 60-60-60 targets, they declare that it's tough, perhaps impossible, except for the most highly motivated.

I agree that it requires motivation. A cigarette-smoking, TV-addicted, 70-lb overweight, chip- and pretzel-eating couch potato is not going to achieve them.

On the other hand, you don't have to be a marathon running vegetarian to do it, either.

Most people, in fact, engaged in the Track Your Plaque program achieve the 60-60-60 targets---or exceed them. It's not uncommon, for instance, for HDL to skyrocket to 80 or 90 mg/dl with many of our strategies. (Of course, if your starting HDL is 20 or 25 mg/dl, 80 or 90 is not possible with current technology.)

But it certainly does require more than the "Take Lipitor and stick to your low-fat diet" approach that is the mantra repeated in the vast majority of medical offices across the U.S. For instance, reducing LDL to 60 mg/dl when starting at 170 mg/dl will require addition of oat bran and other soluble or viscous fibers; raw almonds and walnuts; perhaps the use of Benecol butter substitute; reduction or elimination of wheat products if small LDL comprises a substantial proportion of LDL particles. Reducing triglycerides requires the generous use of omega-3 fatty acids from fish oil. Attention to vitamin D must be a part of the effort.

So, yes, it is not as simple as the conventional approach. But the results are far superior in reducing or eliminating heart attack and in dropping your heart scan score.

But it can be done. We do it every day.

Vitamin D2 belongs in the garbage

It happened yet again.

Mel came to the office. CT heart scan score: 799--quite high, enough to pose a real threat very soon. Thus, no time to lose in instituting an effective prevention program.

We do the usual--identify the six causes of coronary plaque; begin fish oil, show him how to correct his plaque causes. You've heard it before.

Vitamin D blood level in March: 17 ng/ml--severe deficiency.

Vitamin D replacement needs to be a part of his coronary plaque control program. So I suggested 6000 units per day of an oil-based preparation of vitamin D3 (cholecalciferol). Conveniently, there is a Vitamin Shoppe outlet across the street from my office. I just point and tell people to go across the street.

Mel did just that. However, he also informed his primary care physician about his vitamin D deficiency. His primary physician promptly told him he needed to take a prescription form of vitamin D and not to bother with just a supplement.

So Mel stopped his vitamin D capsules and started taking vitamin D prescription "medication." Mel figured, naturally, that if it requires a prescription, it must be better. Unfortunately, Mel and his doctor failed to pass the change in strategy onto us.

So, four months later, Mel got repeat vitamin D blood level: 19 ng/ml.

I've seen this too many times. The prescription form of vitamin D is nonsense. There's hardly any effect on blood levels of vitamin D3 at all. The body's conversion of this non-human form of D is extremely inefficient and therefore virtually useless. While it raises the blood level of vitamin D2 (ergocalciferol) and thereby total D (D3 + D2), there is negligible effect on the real human and active form, D3.

How and why this preparation got through the FDA process to obtain approval as a drug is beyond me, though I am not a defender of FDA practices and politics.

This notion that "if it's a prescription, it must be better" is a fiction perpetuated by the drug industry. The same principle gets tossed around with fish oil, hormones like estrogens and testosterone, and others. Often, the principal difference between prescription and non-prescription is patent protection. Patent protection provides profit protection. Selling a product without patent protection can be risky business. It's certainly less profitable.

As always, getting at the truth is sometimes the most difficult job of all. Prescription vitamin D belongs in the garbage. Vitamin D capsules (gelcaps) do the job and do it well, over and over, with reliable, consistent and substantial rises in blood levels of 25-OH-vitamin D3. I take 6000 units per day (3 2000 unit capsules) that cost me $5.99 for a bottle of 120 capsules, or about $4.50 a month.

And nobody--nobody--pays me to say this. I say it because I believe it's true.

Angioplasty vs. Track Your Plaque

What does angioplasty have over the Track Your Plaque program?

Well, first of all, the Track Your Plaque program has a lot to boast about. What other approach can claim to have reduced heart disease 30, 40, 51, and now 63%? That's as close to a cure that's ever--EVER--been achieved. Statin drug manufacturers can talk about an occasional 1, 2, or 5% reversal. We're talking 10 times more.

The Track Your Plaque program also uses as little prescription medication as necessary. Fish oil, vitamin D, coenzyme Q10, niacin--some of the frequent tools used for plaque reversal in our program. Yes, we do use prescription medications, but only when there is truly a benefit and nutritional strategies have failed to achieve the goals we're seeking. We do not endorse shotgun prescription approaches conceived of by some marketing department at a pharmaceutical company.

So what possible advantage can coronary angioplasty have? Why don't more people embrace a program like Track Your Plaque that has already proven itself enormously effective?

Because angioplasty is easy. There's little worrying ahead of time. Just wait for the symptoms or other problem to appear, go to the hospital and get your procedure. You can live the free and easy life beforehand--no exercise, no diet efforts, no nutritional supplements. Just be sure to go to the hospital when suspicious symptoms strike. (Of course, you gamble that you survive the appearance of symptoms, a process 30-50% of people fail to survive.)

That means you can eat all you want, drink all you want, save the money you otherwise might have thrown away on supplements, pocket the monthly costs of an exercise club membership, etc. Go to the hospital when you experience the sensation of an anvil on your chest or of suffocation, let the emergency room do their thing, meet your cardiologist, go to the catheterization laboratory, get two or three stents, go home the next day!

Why bother with a prevention program, especially one that requires involvement, learning, and effort like Track Your Plaque?

Because it's your way to stack the odds enormously in your favor of 1) surviving the appearance of symptoms, 2) avoiding the prospect of heart procedures, which are not as clean and easy as they often seem, 3) have a longer lasting durability than a stent which could buy you a couple of years before your next procedure or heart catastrophe, and 4) it's the right thing to do for the sake of the huge societal cost of heart disease.

Many of you have the equivalent of a cure for heart disease at your fingertips. Unless you have a soft spot in your heart for hospitals, cardiologists, or the pharmaceutical or medical device industry, there isn't a choice.

Plaque is like money

In case anyone missed this in the June, 2007 Track Your Plaque Newsletter, I'm again posting how we calculate the annual rate of score increase, should it occur.

For instance, say your score in January, 2005, is 100. In November, 2006, you undergo another scan and the score is 140. Obviously, your score has increased an undesirable 40%. But what is the annual rate of score increase, the amount of increase per year?

In this example, the annual rate of score increase is 19%--not anywhere near as bad as the 40% that can scare the heck out of you.

Obviously, the best rate of heart scan score increase is a negative number, i.e., a drop in score from, say 100, to 60. You might even eliminate the need for this calculation altogether if you drop your score.

Nonetheless, whenever there is a score increase over an uneven period of time, a fraction of year(s), this is the method we use to annualize the calculation. The equation we use is a modified form of the annual compound interest equation using continuous compounding, since that’s how coronary atherosclerotic plaque grows--just like money. The difference is, of course, is that while you might want more money, you certainly don't want more plaque.

You will need a calculator for this calculation, one with an exponential “y to the power x” function. For ease, calculate "1/t first, then use it as the “x” exponent on your yx function and "(score 2 / score 1)" as the "y".


Annual rate of plaque growth (APG) = ( score 2 / score 1 ) 1/t - 1

Multiply the result by 100 to yield a percent.


“Score 1” is your 1st heart scan score, “score 2” is your 2nd (or any subsequent heart scan score); “t” is the amount of time between the two scans expressed in years in decimal form. Time between scans should be expressed in years or fractions of years. To obtain the time interval in fractions of years, simply divide the number of months between scans by 12 (e.g., 18 months / 12 = 1.5 years ; 22 months / 12 = 1.83 years).

It’s not as tricky as it looks. For example, if your first heart scan score is 300 and your next scan 16 months later (or 16/12 = 1.33 years) is 372, then:

Annual rate of plaque growth (APG) = ( 372 / 300 ) 1/1.33 - 1 = 0.175

Multiply 0.175 x 100 = 17.5% annual rate of plaque growth


Some scan centers will do the calculation for you as part of a repeat scan. However, the equation can be used if you're left on your own, or if you go to a different scan center. If this is too much effort, perhaps it's just another reason to add to the list of reasons to drop your heart scan score!

Triglycerides: What is normal?

In The Track Your Plaque program, we advocate decreasing triglycerides to 60 mg/dl or less.

That's the level of triglycerides that minimize the presence of triglyceride-containing undesirable lipoproteins causing plaque, such as small LDL, VLDL, and the after-eating persistence of IDL (intermediate-density lipoprotein, a bad player). (The enzyme, cholesteryl-ester transfer protein, or CETP, is responsible for exchanging one triglyceride molecule for one cholesterol molecule between HDL and other lipoprotein particles. Thus, an excess of triglyceride availability permits CETP to operate unrestrained, creating more undesirable lipoproteins. This was the basis for Pfizer's now defunct CETP inhibitor, torcetrapib.)

Of course, this triglyceride target is far below that of the conventional guidelines. The Adult Treatment Panel-III of the National Cholesterol Education Panel suggests a triglyceride level of 150 mg/dl is okay.

In my view, a level of 150 mg/dl is highly abnormal, permitting the persistence of multiple lipoprotein particles and virtually guarantees plaque growth. In short, triglycerides of 150 are awful.

Curious thing: Successful participants in our program, i.e., people who achieve desirable weight, reduce processed carbohydrate junk foods and saturated fat sources, and aim for the 60-60-60 targets for conventional lipids, commonly end up with triglyceride levels of 25-50 mg/dl.

We have seen many people drop their heart scan scores just by achieving a triglyceride level of 60 mg/dl or less. So achieving a lower level below 60 is not necessarily a requirement for coronary plaque regression.

But it makes me wonder if a triglycere level of 30s or 40s is the level for perfect health. These are levels ordinarily regarded as impossibly low. When colleagues see the numbers we readily and routinely achieve, they declare that the numbers are spurious, temporary, or just flukes. "No way you can do that all the time!"

This level also seems to, in virtually all cases, eliminate the triglyceride-containing undesirable lipoproteins small LDL, IDL, etc., and allow full conversion of HDL into the healthy, large fraction.

Should we move the Track Your Plaque triglyceride target to below 45 mg/dl or even lower? I don't think so, but it makes me wonder.
All posts by william-davis

It doesn't matter what I eat!

"How are your food choices?" I asked.

"What does it matter, doc? I take Lipitor. Doesn't that take care of it? I eat what I want!"

So declared Matthew. What he "wanted" was pretty much the diet of a teenager: pizza, cheeseburgers, soft drinks, snacks. His "beer belly" (visceral fat) gave it away. So did his blood work that showed flagrant lipoprotein abnormalities--small LDL, an HDL of 37 mg, and a severe after-eating flood of fat represented by increased "intermediate-density lipoprotein" (IDL).

Like many people, Matthew had been persuaded (or chose to believe) that LDL cholesterol was the sole cause for heart disease. Lipitor was therefore was all he needed. It must be great--how else could they afford all those slick TV commercials?

Well, it is definitely not true. In fact, with the persistence of Matthew's abnormal lipoprotein patterns, we should expect his heart scan score to continue to grow by 30%--the very same rate of increase as if he were taking nothing.

Specifically, Lipitor and drugs like it do not:

--Raise HDL.

--Correct or reduce the proportion of small LDL.

--Block after-eating flood of fat, nor do they accelerate clearance of unhealthy fats persisting in the bloodstream after eating.


Yes, what you eat does have real consequences, even if you take a statin drugs. In fact, the foods you ingest have a remarkably rapid and dramatic effect on what your blood contains. Any diabetic who checks his/her blood sugar knows this. They eat a slice of whole wheat toast and watch their blood sugar skyrocket.

Mind what you eat. Make it enjoyable, of course. But drugs do not provide impunity.

People with higher scores need to try harder

Sam is a 69-year retired physician. He was thoroughly enjoying retirement: golf, travelling, going out to dinner two or three times a week, spending weekends with his grandchildren. His lifestyle tended towards overindulgence, but he managed to stay fit and trim. At 6 ft 1 inch, he weighed 194 lbs and could still run 3 miles without too much difficulty. Not as good as his marathon-running days, but still not too bad for 69.

Sam's heart scan score in 2003 was a concerning 1983--extensive plaque. His doctor wasn't much help in interpreting the scan and so Sam simply chose to ignore it.

A chance conversation with a physician friend 18 months later made Sam think that perhaps this shouldn't be ignored. That's when he came to my office.




I find that sometimes the best way to motivate someone to take action is to demonstrate just how fast plaque grows if action isn't taken. So I advised Sam to get another scan first, since 18 months had passed. His score: 2441, or a 23% increase.




Sam was now starting to catch on. We made several changes in his prevention program (starting from virtually nothing). He did undergo a stress nuclear (thallium type) of test, which he passed without difficulty--normal blood flow in all heart territories despite the extensive plaque.

But, for some reason, Sam simply allowed himself to drift back to old habits: poor choices in food, overindulging in hard liquor, missing his fish oil and other supplements, and his medication, sometimes up to several days a week.

Sam started having unusual feelings in his chest. He described a sort of nervousness along with skipped heart beats. So we repeated a stress test. This time, a large area of reduced blood flow in the front of his heart ("anterior left ventricle") was detected. Sam ended up receiving three stents in a difficult procedure.

The moral: If you're starting out with a lower heart scan score of, say, 100 or 200, maybe you'll get by without trying too hard--maybe. But if your score is higher, say, several hundred or in the thousands, you got to try harder.

You're starting later in the process. Your disease will allow you very little slack. Let your guard down and it will get you. Control over your plaque is, indeed, very possible--we do it all the time. Score reduction is also possible. But your effort must be more serious and consistent.

Money can't buy health

Fallen Enron CEO, Kenneth Lay, was pronounced dead early this a.m. after suffering a heart attack.

Mr. Lay apparently had no history of heart disease and there's been no indication that symptoms provided any warning. His death was therefore classified as "sudden cardiac death".


Yet here's a man previously worth hundreds of millions of dollars with access to any test or medical system he desired--many times over. Even more recently, with his wealth reduced following his legal troubles, he and his wife managed to put away $4 million dollars to ensure an income from the interest through annuities, untouchable by the courts.

Detecting Mr. Lay's heart disease would have cost him around a few hundred dollars or whatever it costs for a CT heart scan in his city. This would have alerted his (hopefully knowledgeable) doctor that he was a time-bomb. Pile on all the stress he'd been suffering, whether deserved or no, and the diagnosis would have required little thought.

Instead, Mr. Lay has joined the thousands of Americans who will die this year because of failing to get a simple, 30-second test that costs one-tenth the cost of a stress test. Mr. Lay wasn't as lucky as former President Bill Clinton, whose doctors likewise blundered their way through and missed obvious levels of heart disease.

All Mr. Lay needed was better information: get a heart scan, then follow a program of prevention like the Track Your Plaque program. You may not have hundreds of millions of dollars, but you have the information on how to not follow in Ken Lay's footsteps. Track Your Plaque--and stay alive.

What's important, what's not in your plaque-control program

Sometimes it's hard to know what is really important in your plaque-control or plaque-reducing efforts.

There are, indeed, crucial make-it-or-break-it factors that are necessary to gain control over plaque. If you hope to stack the odds of reducing your heart scan score as much as possible in your favor, then fish oil, vitamin D, 60-60-60 in the way of standard lipids, elimination of small LDL, etc. -- all the elements of the Track Your Plaque program--are necessary.

But there's lots of things that sidetrack people. I spend much of my day fielding questions from patients about all the things that either provide very little benefit for plaque control, or provide none at all.

Among the things that we have found to be too weak or useless for plaque control, or are "non-issues", include:

--Caffeine--Go ahead and enjoy a couple cups a day (though not a pot). The effect is too trivial to make much difference.

--Hawthorne--Yes, it may dilate coronary arteries modestly, but not enough to make any difference.

--Garlic--with the possible exception of a specific preparation called Aged Garlic Extract (an acqueous, non-oil-based, extract from Kyolic), garlic's effects are too tiny to help, e.g., drop in blood pressure 1-2 points. Use it, but don't expect much. Aged Garlic Extract may be an exception, in that a single study from UCLA suggested specific effects on slowing coronary plaque growth. We await more info on this.

--Anti-oxidants--There is no shortage of extravagant claims about the benefits of anti-oxidants. Unfortunately, there's very little human exerience with pine bark extract, pycnogenol, grapeseed extract, and so on. Is the purported benefit from anti-oxidation or through some other means, e.g., enhancement of nitric oxide synthase? No data.

--Policosanol--If you've followed the Track Your Plaque Special Reports, you already know what a disappointment this agent has been, despite the too-good-to-be-true clinical data. It doesn't work.

--"No-flush niacin"--Unfortunately, no flush, no effect. This high-priced supplement is still sold widely in the U.S. despite its complete lack of efficacy. It does not work in humans. (It works great in rats!)

Track Your Plaque continues to try to be the arbiter of truth in what works, what doesn't in truly stopping or reversing your coronary plaque. The proof positive? Stopping or dropping your heart scan score.

Protecting the right to use bio-identical hormones in your heart disease prevention program

If you've been following the Track Your Plaque program, you know that we are advocates of "bio-identical hormones", i.e., hormone replacement using forms that are identical to the naturally-occuring human form.

In other words, we find it criminal that pharmaceutical manufacturers continue to promote use of non-identical hormones despite a probable increased side-effect and complication profile (a la Premarin). This unhappy situation persists because bio-identical hormones cannot be patent protected, meaning profits cannot be protected. Synthetic hormones can be patented and profits protected, thus their popularity among drug companies.

If that's not bad enough, Wyeth Pharmaceuticals--maker of synthetic hormone preparations, Premarin and Prempro--has filed an FDA petition to disallow the use of bio-identical hormones as prepared and dispensed by "compounding pharmacies". These are specialty pharmacies that mix and dispense hormones like estrogens (human estradiol, estriol, and estrione) and testosterone. They do so only with a doctor's prescription. Most are members of the Professional Compounding Centers of America (www.pccarx.com), a professional organization devoted to promoting quality-control over compounding practices.

Compounding pharmacies are occasionally guilty of compounding some suspect preparations. Witness the Fentanyl lollipops of 2002 in which the pain medication, Fentanyl, was put into lollipops for patients with chronic pain. This posed obvious dangers to any children who unsuspectingly ate the lollipops.

But the majority of compounding pharmacies are not guilty of such exotic practices. Most are simply pharmacies who might, for instance, mix a specific dermatologic preparation according to the orders of a dermatologist. Likewise with bio-identical hormones.

We have extensive experience with such a pharmacy in Madison, Wisconsin, the Women's International Pharmacy. They have filled hundreds of hormone prescription for us. They are responsible in their dispensing practices, in our experience. In fact, they have been at least as good, if not better, than other pharmacies we've dealt with.

We believe in protecting our rights to prescribe and you to use the choice of hormone preparations you and your doctor desire. This should include bio-identical hormones. The transparent profit motive from Wyeth should raise the hairs on your neck.

If you would like to post your comment to the FDA, there's a little time left. The folks at Womens' International Pharmacy have made it easy by posting links on their website. Go to http://www.womensinternational.com and just follow the instructions.



Here's a sample of some of the objections citizens have raised to Wyeth's petition:


I have been taking bioidentical hormones for two years. Bioidentical Hormones have been a great relief to me without the risk. I consult with my Physician who prescribes bio-identical hormones specifically for me, and my pharmacist prepares them. Without this medication and I would not be able to sleep; I would not be able to work due to the constant hot flashes. Without this medication, I find that I have less tolerance and I am considerably disagreeable. I also have problem with my memory without them. I want the bioidentcial hormones for the health benefits they provide. I urge you to not be swayed by Wyeth's petition. The product Premarin made by Wyeth, is made from pregnant horses not natural sources. Wyeth's hormones have been shown to cause cancer. I would not expect my government and its officials to submit to the highly funded petitioning of a pharmaceutical company who product is threatened by bioidentcial hormones. I do not expect my government to approved Wyeth's petition and leave me no choice of bioidentcial hormones and only the choice of Wyeth's cancer causing drugs Preamrin and Prempro. I ask that the FDA reject Wyeth's petition Docket #2005P-0411.

Another petitioner writes:

As a woman I take exception to Wyeth accusing the Compounding Pharmacy industry of unsafe practices. As a citizen of the United States I expect the FDA to stand up for my rights and the rights of all women who have found or in the future may seek consistent, safe and effective treatment with bioidentical hormones. Eliminating options by bowing to a large pharmaceutical company like Wyeth is not in the public interest and would deprive hundreds of thousands of American women from access to bioidentical hormones. Synthetic hormone replacement has been proven unequivocally unsafe in a government sponsored study and should not be forced as the sole treatment option for women. I hereby request the FDA rule against Wyeth's request. The FDA should not close down the bioidentical option of healthcare. I welcome studies of bioidentical hormones even though they are already FDA-approved and have been working effectively for decades. We already have the proof - hundreds of thousands of women, who over the past two decades have chosen bioidentical hormones based on their physicians' assessments. They are living proof that bioidentical hormones are safer and more effective and reliable than synthetic hormone drugs.

A physician and user of bio-identical hormones writes:

Wyeth, the filer of this complaint, is trying to prevent women from being able to choose less expensive compounded options for hormone replacement. There is medical evidence that in modifying the structure of their drugs (such as Premarin and Prempro) so that they could be patented, they may have introduced factors that cause the health risks identified in the Women's Health Initiative. This complaint appears to be filed for commercial purposes because of the market share that has shifted from Wyeth's products to bio-identical products from compounding pharmacies. If the complaint were upheld, patients and their doctors would not have a choice in hormone treatments. Wythe's commercial strategy of trying to eliminate the 'competition' from compounding pharmacies is against the public interest and in the interest of its own corporate profits. Women and their doctors should be able to choose between patented formulations such as those offered by Wyeth, bioidentical formulas available from compounding pharmacies, and no hormone treatment. I have been taking bio-identical hormones for several years and have had excellent results in improving my symptoms. I have been unable to take other synthetic hormones in the past, and am very concerned that my best treatment option will be taken away.

If you get a 64-slice CT coronary angiogram

With new 64-slice CT scanners popping up everywhere nowadays, be sure to get your heart scan with it.

The new scanners do indeed provide wonderful images of the coronary arteries. But, say you have a 20% blockage in one artery by a coronary angiogram generated on one of these devices. What will you do in 1, 2, or 3 years when you want to know if you have progressed? Should you have the CT angiogram repeated?

Well, if you did you'll be exposed to a large dose of radiation--appropriate for a diagnostic test, but not for a screening test. The radiation exposure is not that different from undergoing a full conventional cardiac catheterization, or up to 100 chest x-rays.

"20% blockage" is also, contrary to popular opinion, not a quantitative measure. It is just an estimate of the diameter reduction at one spot. That number says nothing about the lengthwise extent of plaque. It also says nothing about the potential for "remodeling", the phenomenon of artery enlargement that occurs as plaque grows. In other words, if you had another CT coronary angiogram a year later and was told that your blockag was still 20%, in reality you could have had substantial plaque growth but it would not be reflected in that value.

People will come to me after having a CT angiogram for an opinion. Unfortunately, I send them back to their scan center to get a simple coronary calcium score. That measure is easy, quantitative, precise, and can be repeated yearly if necessary to track progression. (Track Your Plaque--I hope most of you get this by now.) Some physicians poke fun at the heart scan, or calcium, score--it's old, boring, only a measure of hard plaque. None of that's true. The coronary calcium score is a measure of total plaque (hard and soft). And when you are empowered to learn how to control and reduce your score, then it's the most exciting number in your entire health program!

Don't fall for the hype. If you go to a scan center and they insist on a 64-slice CT scanner, or if your doctor orders one, you should insist on getting a calcium score out of the test. Just ask. If they refuse, go somewhere else. Centers that refuse to generate a score have one thing on their mind: identifying people with severe blockages sufficient to obtain the downstream financial bonanza--angioplasty, stents, and bypass surgery.

If you have hypertension, think Lp(a)

Clair has coronary disease.

Clair first came to attention at age 57 when she suffered a large heart attack involving the front of her heart (the "anterior wall") two years ago. Her cardiologist implanted a drug-coated stent. Her doctors advised her to "cut the fat" in her diet, exercise, and take Lipitor.

One year later, she required a stent to another artery (circumflex). At this point, Clair was thoroughly demoralized and terrified for her future. Her first heart attack left her heart muscle with only 50% of normal strength.

She came to my office for another opinion. Of course, one of the first things we did was to identify all causes of her heart disease. No surprise, Clair had 7 new causes not previously identified, including low HDL (37 mg/dl), a severe small LDL particle pattern (75% of all particles were small), and Lp(a).

Her blood pressure was also 190/88, despite her relatively slender build and 3 medications that reduced blood pressure. That's a Lp(a) effect: Exagerrated coronary risk along with unexpected hypertension that often seems inappropriate.

In fact, I saw several patients just this week with lipoprotein(a), Lp(a), and exagerrated high blood pressure (hypertension). It's not that uncommon.

Though it has not been described in the medical literature, our experience is that hypertension is a prominent part of the entire Lp(a) "syndrome".

Lp(a) is responsible for much-increased potential for coronary disease (coronary plaque). It increases in importance as estrogen recedes in a woman (pre-menopause and menopause) and testosterone in a man, since both hormones powerful suppress Lp(a) expression (though why and how nobody knows).

I believe that Lp(a) is also responsible for hypertension that most commonly develops in a persons mid-50s and onwards, often with a vengeance. 3 or 4 anti-hypertensive medications and still not controlled.



Role of l-arginine

L-arginine may be more helpful in this situation than others. L-arginine, recall, is the supply for your body's nitric oxide, a powerful dilator of the body's arteries and thereby reduces blood pressure. We use 6000 mg twice a day, a large dose that requires use of powder preparations rather than capsules.

More reading about l-arginine and nitric oxide is available through Nobel laureate, Dr. Louis Ignarro's book, NO More Heart Disease : How Nitric Oxide Can Prevent--Even Reverse--Heart Disease and Stroke, available at Amazon.com ( http://www.amazon.com/gp/product/0312335814/104-1247258-6443909?v=glance&n=283155).




Will l-arginine truly reverse heart disease on its own? No, I don't believe so. Contrary to Dr. Ignarro's extravagant claims, I find l-arginine a facilitator of plaque regression, i.e, it helps other strategies achieve regression, but it does not achieve regression or reversal by itself. (Note that Dr. Ignarro is a lab researcher who studies rats and has never treated a human being.)

But l-arginine may have special application in the person with lp(a), particularly if hypertension is part of the syndrome.


Note: As always, please note that I talk frankly about l-arginine and other supplements and medications but have no hidden agenda: I am not selling anything, nor am I affiliated with any source/website/store etc. that sells these products. If I advocate something, I do so because I truly believe it, not because I'm trying to sell something. I make this point because so much nonsense is propagated in the media because of profit-motive. That's not true here.

Dr. Ornish: Get with the program!


In the era up until the 1980s, most Americans indulged in excessive quantities of saturated fats: fried chickem, spare ribs, French fries, gravy, bacon, Crisco, butter, etc.

Along came people like Nathan Pritikin and Dr. Dean Ornish, both of whom were vocal advocates of a low-fat nutritional approach. In their programs, fat composed no more than 10% of calories. This represented a dramatic improvement--at the time.


In 2006, a low-fat diet is a perversion of health. It means over-reliance on breads, breakfast cereals, pasta, crackers, cookies, pretzels, etc., the foods that pack supermarket shelves and that now constitute 70-80% of most Americans' diet.

Dr. Ornish still carries great name recognition. As a result, his outdated concepts still gain media attention. The June, 2006 issue of Reader's Digest, in their RDHealth column, carried an interview with Dr. Ornish in which he reiterates his fat-phobia.

However, on this occasion he takes a different tack. This time he rails against the "dangers" of fish oil and omega-3 fatty acids. "I've recently learned that omega-3s are a double-edged sword...In some cases, omega-3s could be fatal."

He goes on to say that, while he believes that fish oil may prevent heart attacks, it has fatal effect if you already have heart disease.

Does this make sense to you?

He's basing his views on a single, obscure study published in 2003 conducted in rural England that showed an increase in death and heart attack on fish oil. Most authorities have not taken these findings seriously, since they are wildly contrary to all other observations and because the study had some design flaws.

Despite the fact that this isolated study runs counter to all other, better-conducted studies seems not to matter to Dr. Ornish.

Clinging to the low-fat concept is like hoping 8-track tapes will make a comeback. It's not going to happen. We enjoyed the benefits while they lasted, appropriate for the era. But now, they're woefully outdated.

The overwhelming evidence is that fish oil provides tremendous benefits with little or no downside. In the Track Your Plaque program, fish oil remains a crucial supplement to gain control over your coronary plaque and stop or reduce your heart scan score. Ignore the doomsday preachings of Dr. Ornish.

(Watch for an article I wrote updating the benefits of fish oil for Life Extension magazine.)

The cholesterol fallacy

Evan spotted the kiosk set up in the middle of the local mall. "Free cholesterol screenings. Know your heart health!" the sign declared.

It was a free cholesterol screening being offered by a local hospital.

The friendly nurse behind the kiosk had Evan fill out a form, then pricked his finger. Five minutes later, she reported to him with a smile, "Sir, your cholesterol is 177--your heart's fine! We get concerned when cholesterol is over 200. So you're in a safe range."

What the nurse failed to recognize is that Evan's HDL was 30 mg, a low value that actually places him at high risk for heart disease. Low HDL also signifies high likelihood of the small LDL particle pattern, a marked predisposition towards pre-diabetes and diabetes, a probable over-reliance on processed carbohydrates in his diet, a dramatically increased probability of hidden inflammation (e.g., elevated C-reactive protein), increased tendency for high blood pressure. . .

In other words, Evan's "favorable" total cholesterol is, in truth, nonsense. It's misleading, falsely reassuring, and provided none of the insight that a real effort might have yielded. Like hippies, tie-dye, other relics of the 1960s, total cholesterol needs to be put to rest. It has served many people poorly and been responsible for countless deaths.

When you see a kiosk or other service like this, even if it's free, run the other way.

"Heart disease a growth business"





So announced a Boston newspaper recently, featuring a story about new heart program at a local hospital.

They were announcing how a hospital had entered the cardiovasculare procedure game and how it would boost their bottom line. The article discussed how the hospital administration was anticipating "a surge in patients from the baby boom generation."

To justify this new program, the article quoted an administrator from another hospital: "Cardiovascular issues is [sic] the number one cause people sought treatment at our hospital."

The hospital featured in the story had spent $13.5 million dollars to develop their program.

Do you think they'll make it back?

You bet they will--many times over. Hospitals are businesses, complete with a bottom line, an expectation of profit and an eye towards growth.

The hospitals in the city where I live (Milwaukee, Wisconsin) are, as in Boston and elsewhere, very aggressive--expanding into new territories, hiring new "salesmen" (physicians), all to capture more marketshare and produce more "product" (your coronary angioplasty, stent, bypass surgery, defibrillator, etc.).

The equation for hospital profits is tried and true. Ignore your heart disese risk and you can help your local hospital grow its business. Neglect to get your heart scan and you can help your hospital pay down its debt. Get a heart scan, then do nothing about it, and you may even justify a pay raise for the hospital administrators for record revenue growth and profit.

Hospitals are a growth business because of the failure of most people and their doctors to 1) identify hidden coronary disease (CT heart scan to obtain your heart scan score), then 2) seize control over it (the Track Your Plaque program or, at least, your doctor's guidance along with your efforts at prevention).

Unless you do so, you are highly likely to help your hospital boost its annual goal for procedures.