Watch your weight plummet:Be a super vegetarian

14. January 2007 William Davis (0)

Here's a neat trick for losing weight: Become a strict vegetarian for 3 days.

Before you yawn or say "Yecchhhh!", let me elaborate.

Pick some time period. It doesn't have to be 3 days. It could be 2 days, or 5 days, or two weeks. But, for the period you choose, eat only vegetables. No meat, cereals, breads, milk, cookies, etc.

Vegetables alone could get monotonous, so make them interesting. Possibilities include:

--Hummus--add a little bit of olive-oil, chopped garlic, paprika, red pepper.

--Tabouleh--I get mine from Trader Joe's and it's delicious.

--Salsa--Low in calories, rich in lycopene and other flavonoids, with no nutritional downside. Also, pico de gallo--chopped tomatoes, onions, jalapeno chiles, cilantro, cucumbers.

--Mustards--hot, yellow, brown, spicy, gourmet, horseradish, etc.

--Cocktail sauce--i.e., ketchup and horseradish. Use the low-carb ketchup made without high fructose corn syrup.

--Tapenades--e.g., olive tapenade made with chopped olives, capers, and olive oil.
--Pesto-made with basil, garlic, and olive oil.

--Spices and herbs--basil, arugula, peppers, mustard powder, garlic, cilantro, ginger, etc.

--Vinegars--wine, Balsamic, rice, apple cider.

--Infused olive oils--infused with garlic is especially delicious,e.g., added to hummus.

--Bean dips--white bean dip, roasted bean dip, etc.

With the varieties of ways to jazz up your vegetables, you couldn't possibly be bored.

For example, for breakfast on day 1, eat sliced cucumbers and green peppers dipped in garlic-infused olive oil hummus and a handful of almonds. For a snack, some walnuts, sunflower seeds, sliced zucchini dipped in salsa. For lunch, a salad with an olive oil and balsamic vinegar dressing. For dinner, tablouleh, a cucumber and tomato salad, celery sticks dipped in pico de gallo.

All vegetables can be eaten without restricting portion size, since calorie content of vegetables are so low compared to other calorie-dense foods. (See The Heart Scan Blog from a few days back, "One bit or many mouthfuls?" at http://heartscanblog.blogspot.com/2007/01/one-bite-or-many-mouthfuls.html.)

This approach works nearly as well as fasting. A half-pound per day weight loss or more is common and painless. You'll also feel great living on low glycemic index foods.

(Photos courtesy Wikipedia.)

Dr. Agatston to the rescue

12. January 2007 William Davis (0)

Dr. Arthur Agatston, author of wildly successful South Beach Diet, has just released a new book titled The South Beach Heart Program. Dr. Agatston has started on a media speaking circuit to promote his book and concepts.

A reporter from Time, who interviewed Dr. Agatston, commented:

". . .not enough doctors prescribe niacin for their heart patients, even though the medicine is a proven treatment for raising 'good' cholesterol. Physicians are reluctant, Agatston suggests, because niacin requires diligent follow-up to watch for side effects, taking time that most primary-care practices cannot afford. On the other hand, he says, too many doctors are performing heart operations that represent a financial windfall for hospitals. Bottom line: there isn't as much money to be made in prevention as in treatment."

Amen.

Dr. Agatston echoes many of the concepts that the Track Your Plaque program advocates. His notoriety is going to help disseminate the idea that 1) CT heart scans are the #1 method to identify hidden atherosclerotic coronary plaque, 2) taking control of your heart scan score is the best way to seize hold of your future, and 3) the present-day popularity of heart procedures like stents and bypass is intolerable, inexcusable, and needs to be reined back.

Agatston also brings great credibility and fairness to the conversation and his comments will gain tremendous attention in the press and with the public.

When is a vitamin not a vitamin?

12. January 2007 William Davis (0)

When it's a hormone.

That's the stand that several researchers in vitamin D have taken and I think they're right. Dr. John Cannell has made a fuss over this in his www.vitamindcouncil.com website.

Structurally, vitamin D is most closely related to testosterone, estrogen, and cortisol. You wouldn't call testosterone vitamin T, would you?

Vitamins are also meant to be obtained from food. Yes, vitamin D is in milk but only because humans are required to put it there to prevent childhood rickets. Otherwise, the only substantial food source of vitamin D is in oily fish like salmon and then only a modest quantity.

Vitamin D is cholecalciferol, a hormone. Deficiencies of hormones can have catastrophic consequences. Imagine that every winter your thyroid gland shuts down and produced no thyroid hormone. You'd get very ill, gain 30 lbs, lose your hair, feel awful.

That's what happens when you're sun deprived and thereby deficient in cholecalciferol--you're deficient in a hormone. And it happens to most of us every year for many months.

I continue to witness spectacular effects by bringing 25-OH-vitamin D3 blood levels to 50 ng/ml with supplementation, including an apparent surge in success dropping heart scan scores.

An epidemic of heart disease reversal

10. January 2007 William Davis (3)

Heart disease reversal is nothing new in my office. However, I have to admit that it's not something that generally happens each and every day.

As our approach is refined, we are witnessing an unprecedented frequency of plaque reversal. Since Monday (today is Tuesday), I've seen four people who have regressed their coronary plaque and dropped their heart scan score.

Pat was the most recent addition to this list. At age 53, I was honestly surprised at the ease of dropping her heart scan score from 128 to 42 in the space of a year. I was surprised because among her lipoprotein patterns was the dreaded combination of lipoprotein(a) and small LDL, probably the most aggressive risk for heart disease I know of and also among the most difficult to gain control over. She also suffered a deep personal tragedy in her family, an emotional convulsion that can sometimes wipe out any hope of plaque reversal.

I'm hopeful that this virtual epidemic of heart disease reversal continues. And I hope that you participate in it.

Second heart scan and heart attack risk

9. January 2007 William Davis (0)

At first, Joe felt disappointed, defeated, and frightened. After his heart scan, a radiologist at the center told him that his score of 264 was moderately high. He told Joe that he was at moderate risk for heart attack and that a nuclear stress test was going to be required.

This left Joe feeling confused. After all he'd had a heart scan 18 months earlier and his score was 278, 5% higher.

I reassured Joe that the radiologist had not been aware that Joe had a prior heart scan. The radiologist didn't know that Joe's heart scan score had actually been reduced.

In fact, Joe's risk for heart attack was not moderate--it is now very low, since his score was 5% lower. While growing plaque is active plaque, shrinking plaque is inactive plaque and thereby at far less risk for heart attack.

I wrote about this phemonenon in a previous Blog: When is a heart scan score of 400 better than 200? at http://heartscanblog.blogspot.com/2006_09_01_archive.html. When you've had more than one scan, the risk for heart attack suggested by the score takes a back seat to the rate of change of your score. In other words, even though Joe's score of 264 represented a moderate risk (of approximately 3% per year, roughly 30% over 10 years), this no longer held true, since it actually represented a 5% decrease over a previous score.

Joe's risk for heart attack is probably close to zero. ALWAYS view your second (or any subsequent) heart scan score in the context of your previous score, not in isolation.

Track Your Plaque newsletter subscribers: We will detail more of Joe's story in the coming January 2007 newsletter. If you'd like to read or subscribe to the newsletter, go to http://www.cureality.com/f_scanshow.asp.

Heart scan curiosities #5

8. January 2007 William Davis (1)

Despite the controversy over drug-coated stents, I maintain that the best stent is no stent at all.

Yes, there are indeed times when such things are necessary, but not with the frequency that they are implanted nowadays.

Another reason why stents are an undesirable phenemenon is that they muck up your heart scan. Take a look:

The long white object in the center is a stent in the left anterior descending artery of this 60 year old man. Just beyond the stent (at about 1 o'clock from the stent) is a plaque that could be scored. However, you can see that, with the presence of the stent, the bulk of this artery is no longer "scorable". If this man wishes to "track his plaque", he will have to be content with tracking only the circumflex and right coronary arteries, the other two arteries without stents.

The stainless steel or similar metallic materials of current stents simply prevent us from seeing through them for plaque scoring purposes. It's best if you can simply avoid getting one for this and other reasons.

Track Your Plaque Members: Watch for the upcoming editorial by our Heart Hawk on drug-eluting stents.

One bite or many mouthfuls

6. January 2007 William Davis (0)

A reader brought this beautiful series of food photos to my attention:

http://www.wisegeek.com/what-does-200-calories-look-like.htm

It's simply a graphic display of what 200 calories of various foods look like. You'll note that vegetables and fruits permit large servings to yield 200 calories. Processed foods, on the other hand, require very little to tally up the same calorie load. In particularly, look how little in the way of wheat products are required to match that amount.

Heart scan curiosities #4

5. January 2007 William Davis (2)

Here's an interesting example of a 63-year old man with a heart scan score of 112. However, his aortic valve was also severely calcified (loaded with calcium). In other words, the normally flexible and mobile "leaflets" of the aortic valve were coated with calcium and other tissues that interfere with its free motion. The aortic valve is the starburst white in the center of the heart.

This is what the aortic valve should look like on a CT heart scan--you shouldn't see it at all.

The first man with the calcified valve will unfortunately require a new prosthetic aortic valve sometime in his future. This is usually determined with the help of an ultrasound, or echocardiogram, a better test for assessment of the aortic valve (though useless for detection of coronary plaque).

It's my suspicion that chronic and longstanding deficiency of vitamin D is among the factors that contribute to the abnormal deposition of calcium on the aortic valve. We desperately need more data on this. Nonetheless, perhaps this adds yet another reason to 1)get a CT heart scan, and 2) bring your vitamin D blood level to normal. (We aim for 50 ng/ml year round.)

Fish oil and the perverse logic of hospitals

4. January 2007 William Davis (6)

Hospitals are now starting to carry prescription fish oil, known as Omacor, on their formularies. It's used by some thoracic surgeons after bypass surgery, since fish oil has been shown to reduce the likelihood of atrial fibrillation (a common rhythm after heart surgery).

Why now? The data confirming the benefits of fish oil on atrial fibrillation has been available for several years.

It's now available in hospitals because it's FDA-approved. In other words, when fish oil was just a supplement, it was not available in most hospitals. Whenever I've tried to get fish oil for my patients while in hospital, you'd think I was trying to smuggle Osama Bin Laden into the place. The resistance was incredible.

Now that FDA-approved Omacor is available, costing $130 dollars per month for two capsules, $195 for the three capsule per day dose for after surgery, all of a sudden it becomes available. Why would this irrational state of affairs occur in hospitals?

Several reasons, most of which revolve around the great suspicion my colleagues have towards nutritional supplements. In addition, there's the litigation risk: If something has been approved by the FDA, their stamp of endorsement provides some layer of legal protection.

However, I regard those as pretty weak reasons. I am, indeed, grateful that fish oil is gaining a wider audience. But I think it's absurd that it requires a prescription to get it in many hospitals. Imagine, as the drug companies would love, vitamin C became a prescription agent. Instead of $3, it would cost far more. Does that make it better, safer, more effective?

Of course, no drug sales representative is promoting the nutritional supplement fish oil to physicians nor to hospitals. I now see people adding the extraordinary expense of prescription fish oil to their presription bills.

In my view, it's unnecessary, irrational, and driven more by politics and greed than actual need. Take a look at the website for Omacor (www.omacorrx.com). Among the claims:

"OMACOR is the only omega-3 that, along with diet, has been proven and approved to dramatically reduce very high triglycerides..."

This is a bald lie. Dozens of studies have used nutritional supplement fish oil and shown spectacular triglyceride-reducing effects.

Their argument against fish oil supplements:

"Dietary supplements are not FDA-approved for the treatment of any specific disease or medical condition. Get the Facts: nonprescription, dietary supplement omega-3 is not a substitute for prescription OMACOR."

Does that make any sense to you? Should you buy a GM car because only GM makes genuine GM cars? This is the silly logic being offered by these people to justify their ridiculous pricing.

How about: "The unique manufacturing process for OMACOR helps to eliminate worries about mercury and other pollution from the environment."

Funny...mercury in fish tends to be sequestered in the meat, not the oil. Independent reports by both Consumer Reports and Consumer Lab found no mercury, nor PCB's, in nutritional supplement fish oil. But just suggesting a difference without proving it may be enough to scare some people.

Just because something is used by a hospital does not make it better. The adoption of fish oil is hospitals is a good thing. Too bad it has to add to already bloated health care costs to enrich some drug manufacturer.

Repent for past sins

2. January 2007 William Davis (0)

If the food temptations of the holidays got the best of you, and you're now 5, 10, 15 lbs or more over your pre-holiday weight (our record is 18lbs!), then it's time for serious action.

One easy method to regain the control you may have lost is to pick some period, say, 3 days. During those three days, eat nothing but vegetables--no breads, meats, dairy products, certainly no cookies, cakes, pasta, etc., not even fruit. Follow this routine and weight drops rapidly. Vegetables are wonderful but sometimes boring, so use healthy condiments to spice them up: mustards (hot, brown, yellow, horseradish); healthy salad dressings, which are olive or canola oil-based; salsas, a fabulous garnish with no nutritional downside whatsoever; pesto; tapenades; horseradish added to other condiments or even by itself (wasabi).

Of course, fasting in one of its several variations is another rapid method to regain control. My favorite is to use soy milk in a modified fast, usually 4-6 glasses of a low-fat, low-sugar soy milk per day, along with plenty of water. (Please refer to the precautions detailed in the recent Track Your Plaque Special Report, Fasting: Fast Track to Control Plaque , particularly if you fast 5 days or longer or take blood pressure or diabetic medication.)

Of course, yo-yoing your weight--up during the holidays, down after their conclusion--is not good for you. It does raise the likelihood of diabetes, not to mention cultivate the patterns that contribute to coronary plaque growth, especially small LDL. But if temptation got out of control and you need to regain lost ground, these two strategies work fabulously well for most people.

If you've gained, say, 10 lbs during the holidays, but simply resume your usual habits, chances are you won't lose the weight. Year after year, this can add up to an enormous weight gain. The time to act is now. It's easier to lose the 10 lbs of weight you gained recently, rather than the 50 lbs you've stacked up over the past 5 years.

All posts by william-davis

Disease Engineering

20. October 2008 William Davis (0)

Imagine you contract pneumonia.

You have a fever of 103, you’re coughing up thick, yellow sputum, breathing is getting difficult. You hobble to the doctor, who then fails to prescribe you antibiotics. You get some kind of explanation about unnecessary exposure to antibiotics to avoid creating resistant organisms, yadda yadda. So you make do with some Tylenol®, cough syrup, and resign yourself to a few lousy days of suffering.

Five days into your illness, you’ve not shown up for work, you’re having trouble breathing, and you’re getting delirious. An emergency trip to the hospital follows, where a bronchoscopy is performed (an imaging scope threaded down your airway) and organisms recovered for diagnosis. You’re put on a ventilator through a tube in your throat to support your breathing and treated with intravenous antibiotics. Delayed treatment permits infection to escape into the fluid around your lungs, creating an “empyema,” an extension of the infection that requires insertion of a tube into your chest through an incision to drain the infection. You require feeding through a tube in your nose, since the ventilator prevents you from eating through your mouth. After 10 days, several healing incisions, and a hospital bill totaling $75,000, you’re discharged only to be face eights weeks of rehabilitation because of the extreme toll your illness extracted. Your doctor also advises you that, given the damage incurred to your lungs and airways, you will be prone to more lung infections in the future, and similar situations could recur whenever a cold or virus comes long.

A disease treatable by taking a two week, $20 course of oral antibiotics at home has been converted into a lengthy hospital stay that generated extravagant professional fees, testing, and costly supportive care. You’ve lost several weeks of income. You’re weak and demoralized, frightened that the next flu or virus could mean another trip to the hospital.

Such a scenario would be unimaginable with a common infection like pneumonia, or it would be grounds for filing a malpractice lawsuit. But, as horrific as it sounds in another sphere of healthcare, it is, in effect, analogous to how heart disease is managed in current medical practice.

First, you’re permitted to develop the condition. It may require years of ignoring the telltale signs, it may require your unwitting participation in unhealthy lifestyle choices. Palliative treatments that slow, but don't stop, the progression of disease are prescribed like cholesterol drugs. The process then eventuates in some catastrophe like heart attack or similar unstable heart situation, at which point you no longer have a choice but to submit to major heart procedures. That’s when you receive your heart catheterization, coronary stents, bypass, defibrillators, etc. and you're proudly declared a "success" of medical technology.

Of course, none of these procedural treatments cures the disease, no more than a Band Aid® heals the gash in your leg. The conditions that were present that created your heart disease continue, allowing a progressive disease to worsen. At some point, you will need to return to the hospital for yet more procedures when trouble recurs, which it inevitably does.

A coronary bypass operation costs, on average $85, 653 (AHA 2008 Update; based on 2004 data). That doesn't include the $25,433 cost for the heart catheterization performed by a cardiologist to provide the surgical roadmap of your coronary arteries. If there are any complications of your procedure, then your hospital bill may total a substantially higher figure.

$85, 653 is just the upfront financial pay-off. Over the long run, your life is actually worth far more to the cardiovascular healthcare system because no heart procedure yields a permanent fix. In fact, repeated reliance on the system is the rule.

In fact, over 90% of people who enter the American cardiovascular healthcare system do so through a revolving door of multiple procedures over several years. It is truly a rare person, for instance, who undergoes a coronary bypass operation, never to be seen again the wards of the hospital because he remains healthy and free of catastrophe. A much more familiar scenario is the man or woman who undergoes two or three heart catheterizations, receives 3,4, or 6 stents, followed a few years later by a heart bypass, pacemaker, defibrillator, as well as the tests performed for catastrophe management, such as nuclear stress test, echocardiogram, laboratory blood analysis, and consultation with several specialists. Re-do bypass surgeries--a 2nd, 3rd, or 4th bypass--now comprise 25% of all bypass procedures.

The total revenue opportunity is many-fold higher than the initial 80-some thousand dollars, but instead totals hundreds of thousands of dollars per person.

What motivation can there possibly be to 1) identify coronary disease early, when in its asymptomatic stage, then 2) identify its causes, then 3) correct the causes, and finally 4) shut off the disease? You and I can accomplish this with a few hundred dollars of cost, perhaps a few thousand over many years (to cover costs of fish oil, vitamin D, niacin, and whatever else it takes to stop the expression of the disease). Nobody therefore profits substantially from your prevention effort--except you.

Then what if nobody told you that heart disease could be managed this way? That's what I mean by "disease engineering."

Dr. Steven Gundry on The Livin' La Vida Low-Carb Show

20. October 2008 William Davis (4)

I stumbled on a great interview with cardiothoracic surgeon, Dr. Steven Gundry, on Jimmy Moore's Livin' La Vida Low-Carb Show. (Or, cut and paste: http://www.thelivinlowcarbshow.com/dr-steven-gundry-part-1-episode-179/)

Dr. Gundry has some fun ways of looking at eating and health. I found his comments on the activation of genes (discussed at a very light, non-scientific level) useful. He argues that when humans consume sugar-containing foods, the signal received by the body is that winter is approaching and it's time to build up fat stores in anticipation of the food shortages of cold weather. He finds parallels for this phenomenon in other species. Of course, for humans, winter (in the form of extended calorie deprivation) never comes. In fact, you might argue that, given our excessive reliance on grains, corn, and sugars, that we are, in effect, always in anticipation of a winter that never comes.

I've not read Dr. Gundry's books, but I found this light interview a lot of fun.

Does fish oil ADD to statin therapy?

18. October 2008 William Davis (9)

Yet another patient came to my office today saying, "My primary doctor said that I should stop taking fish oil. He say's that I don't need it because I take Crestor."

The woman was in tears, confused and frightened over a potential disagreement between her doctors.

Is this true? If someone takes a statin drug, like Crestor, Lipitor, Zocor (simvastatin), pravachol, or lovastatin, they don't need to take anything else because the statin drug is so powerful that it eliminates risk?

No. Not even close to the truth.

First of all, let's accept that virtually the entire body of statin drug literature--hundreds of studies, billions of dollars spent--was paid for by the drug industry. It's no news that studies paid for by the sponsor are likely to favor the sponsor. Imagine Ford sponsored a study of Ford vs. GM cars vs. Toyota, paying $10 million to fund the effort. Guess who is likely to come out on top? "Studies show that Ford makes the best car in America." (Sorry, I don't mean to pick specifically on Ford. It's just a widely-recognized brand.)

So that means that the statin literature likely overestimates the benefit of statin drugs. Even so, it's clear from the hundreds of studies performed that the best we can hope for by taking statin drugs is a reduction of heart attack and death from heart attack of 30-35%--best case. That doesn't sound like elimination of risk to me.

What are the incremental benefits of adding omega-3 fatty acids from fish oil added to statins? The best data originate with the JELIS Trial (Effects of eicosapentaenoic acid on major coronary events in hypercholesterolaemic patients (JELIS): a randomised open-label, blinded endpoint analysis), in which 19,000 Japanese participants (who already have a high omega-3 intake from diet, usually ranging from 1800-3000 mg per day) experienced a 19% reduction (relative reduction) in cardiovascular events.

GISSI Prevenzione demonstrated a 28% reduction in heart attack, 45% reduction in death from heart attack with fish oil.

Omega-3 fatty acids from fish oil also:

--Reduce triglycerides dramatically
--Accelerate after-eating clearance of digestive by-products, i.e., they correct post-prandial abnormalities
--Modify the character (fragmentation potential, structural strength) of plaque
--Raise HDL modestly

If you buy your fish oil from Sam's Club, Costco, or other discounter, a healthy dose of fish oil might cost you $3 per month. Compare that to the $120 per month average cost of a statin agent. Why is there even a discussion over this?

Sadly, the doctor on Main Street, U.S.A, is the unwitting puppet of the pharmaceutical industry. The pretty drug company representative with nice legs and a cute smile promises lunch, dinner and . . who knows what else? Wink. The fifty-something, hairline-receding doctor can't resist. "Of course I'll prescribe your drug!"

Don't kid yourself: The drug industry knows precisely how to manipulate the behaviors of the deliverers of their products.

So, do statin drugs make omega-3 fatty acids from fish oil irrelevant? Absolutely not.

It's all about trying to inch closer and closer--not to reduction--but to elimination of risk for heart disease.

HDL: “H” is for “happy”

16. October 2008 William Davis (10)

What role do emotions play in HDL cholesterol?

I’ve often observed a peculiar phenomenon: People who come to the office or hospital in the midst of a difficult emotional situation-e.g., stress at home, financial struggles, hospitalization (usually an unhappy occasion)- can show dramatic drops in HDL cholesterol. Not uncommonly, HDL drops 20 or more mg/dl.

Take Agnes’s case. Agnes had to go to the hospital for an elective procedure, one she’d been dreading for months. Previously, Agnes had been proud of the fact that she’d incrased HDL from 42 mg/dl range all the way up to 71 mg/dl. She accomplished this dramatic increase by eliminating wheat and cornstarch from her diet (which helped her lose 24 lbs), taking vitamin D and omega-3 fatty acids from fish oil, exercise, 2 oz of dark chocolate per day, and a glass of red wine with dinner.

Although I wouldn’t have bothered checking a cholesterol panel for such a procedure, the hospital had a checklist that included a cholesterol panel regardless of necessity. (Such checklists are common in hospitals, meant to ensure that certain basic issues are not overlooked.)

Agnes’ HDL: 29 mg/dl-a 42 mg drop.

Agnes will recover and her HDL will rebound, but the same effect can occur with other stressful situations, such as death in the family, financial worries, marital stress, etc., as well as physical illness.

Interestingly, the opposite may also hold true: Low HDL may increase risk for depression and stress. A study from Finland of 124 depressed persons, for instance, showed a 240% increased likelihood of depression in those with lower HDL cholesterols.

In other words, there seems to be a curious interdependence between HDL and emotions.

Why? Does it represent the indirect effect of adrenaline, cortisol, or other “stress hormones”? Do factors that relate to low HDL, such as unhealthy diet full of carbohydrates and physical inactivity, also tend to cultivate depression?

It certainly seems to be a chicken-egg situation, with one often leading to the other.

Moral of the story: Maintaining a sense of optimism and engaging in activities that bring you satisfaction and enjoyment can help raise HDL, as can strategies such as those followed by Agnes. Avoiding unnecessarily stressful situations can help. HDL is important, since higher levels are associated with much reduced risk for heart disease . . . and perhaps depression.

Plaquology

13. October 2008 William Davis (3)

Plaquology: A new term.

Plaquology: def: (plaque-: atherosclerotic plaque; -ology: study of.) The study of atherosclerotic plaque, originating in the early 21st century during the time period when the material underlying atherosclerosis gained recognition as a measure superior to "risk factors" for cardiovascular disease. Previous to the plaque concept, blood measures of cholesterol and adverse lifestyle habits, such as smoking and sedentary lifestyle, alone had been used to predict potential for cardiovascular events. With acceptance of the concept of plaque measurement, the concept of risk factors was abandoned.

Look it up in the current Oxford Dictionary of the English Language, or Webster's Dictionary, and I'm afraid that you still won't find plaquology . . . but you should.

I'm currently rewriting many parts of the Track Your Plaque book. The rewriting process has caused me to review just how much we've learned these past few years. One of the phenomena that fascinates me is that we now have non-medical people--teachers, software people, engineers, bankers, bed and breakfast owners, retired businesspeople, etc.--all discussing the finer points of coronary atherosclerotic plaque--plaquology--what constitutes plaque, what triggers plaque inflammation, how to quantify potential for plaque rupture or plaque quiescence, what effect various treatments have on plaque composition and behavior, etc.

We now have a legion of Plaquologists!

I'm very proud of our Plaquologists. Having devoted themselves to the study of plaque, their level of knowledge now exceeds that of 99% of practicing physicians, including my colleagues, the cardiologists. While cardiologists spend their day squashing/cutting/vaporizing plaque, they are no more experts in plaquology than a carpenter is an expert in trees. More often than not, cardiologists view plaque as just something that gets in their way, rather than the quantifiable, modifiable, reversible material that we can exert control over.

One of the software tools currently in the works for the Track Your Plaque website is a certification process. Members will be able to gain a "certification" in various topics relevant to plaquology, such as plaque quantification, lipoprotein testing, and nutritional supplements.

How about a Doctor of Plaquology?

Thyroid perspective update

10. October 2008 William Davis (18)

Since the publication of the extraordinary HUNT Study relating the entire spectrum of thyroid function and heart issues, I have been vigorously and systematically examining thyroid function in numerous patients.

While there's no news in relating flagrant low thyroid function with triggering heart disease in several forms, the cut-off between low thyroid and normal thyroid has been a matter of dispute for decades.

In the early 20th century, low thyroid function wasn't diagnosed until someone gained 40 lbs, displayed extravagant amounts of edema (water retention) in the legs and huge bags under the eyes, hair fell out in clumps, and often eventually proved fatal. At autopsy, these unfortunates also showed advanced and extensive quantities of coronary atherosclerotic plaque.

Low thyroid is usually diagnosed on the basis of the blood test, thyroid stimulating hormone, or TSH. TSH is a pituitary gland hormone responsible for stimulation of thyroid function. When thyroid function flags, the pituitary increases TSH release. Thus, a high TSH signals lower thyroid hormone levels.

The difficulty is in distinguishing normal thyroid function from low thyroid function judged by TSH levels. As the years have passed, in fact, the cut-off for "normal" TSH has drifted lower and lower.

The HUNT Study, I believe, clinches the argument: A TSH of 1.5 or lower, perhaps even 1.0 or lower, is desirable to eliminate the excess cardiovascular risk provided by an underactive thyroid, not to mention feel better: more energetic, clearer thinking, greater well-being.

Having now applied this renewed appreciation for thyroid, I have come to believe that:

--Low thyroid function, even subtle levels, are rampant and far more common than ever previously thought. In my office practice, the case could be made that several people per day are marginally or mildly hypothyroid (low in thyroid).
--Restoration of optimal thyroid levels facilitates correction of lipid measures, especially LDL cholesterol and, to a lesser degree, lipoprotein patterns dependent on the insulin axis such as triglycerides and small LDL. It's a lot happier way to correct lipids than statins.

I don't discount the value of feeling better. People who feel better--more energetic, more upbeat, clearer thinking--tend to do better in health overall. If thyroid restoration is a part of that equation, then greater attention should be paid to this facet of health on our way to optimal heart health.

Though I sometimes feel like an endocrinologist dispensing desiccated thyroid (rarely the synthetic T4), I believe that this has been a previously neglected and important part of our effort to achieve coronary plaque stabilization and reversal.

Accidental Health

9. October 2008 William Davis (2)

"I shall never have smallpox for I have had cowpox; I shall never
have an ugly pockmarked face."

Such was the idle comment made by a milkmaid to Edward Jenner in 1768 when Jenner was 19, a remark that later prompted his investigations into using isolates of cowpox injected into humans as the first vaccination against the devastations of the European epidemic of smallpox.

(A caricature of Jenner administering cowpox vaccine to people, causing them to sprout bovine appendages. Image courtesy Wikipedia and the Library of Congress.)

When I look back, something similar has happened here.

Although the Track Your Plaque program is intended to stop and reverse coronary plaque using the only available means of tracking coronary plaque, i.e., heart scans, an unintended panel of benefits follow:

--People lose weight, often dramatically
--People gain greater energy
--Thinking is clearer, emotions more stable
--Sleep is deeper
--Bone density increases
--Physical strength and coordination improve
--Winter blues dissipate
--Blood sugar drops dramatically
--Blood pressure drops

Cholesterol (lipid) panels also settle to values that most physicians deem impossible or impractical, given our target of 60:60:60, i.e., LDL 60 mg/dl or less, HDL 60 mg/dl or higher, triglycerides 60 mg/dl or less. And medications are not always necessary to achieve these values. (When I show these values to my colleagues, they declare them flukes, unobtainable only in select people with high doses of medications.)

I didn’t set out to find the next weight loss solution, nor the key to boundless energy. My goal was "simpler": create a program of heart health. I am, after all, a cardiologist.

I was so intently focused on achieving incremental improvements over the steps leading to heart disease prevention that I failed to recognize the profound phenomena that accompanied it: people were quicker, smarter, thinner, and healthier.

In other words, I believe that we have inadvertently created a program of super health and performance.

Ironically, most people don't want to talk about heart disease, let alone reversal of heart disease. They do want to talk about getting thinner, feeling more energetic, living longer, better cholesterol values, etc.

Perhaps there's a lesson in this.

Livin' La Vida Low Carb interview

7. October 2008 William Davis (5)

I recently provided an interview for Livin' La Vida Low Carb's irrepressible Jimmy Moore.

Jimmy runs a fun set of blogs, webcasts, and the like to broadcast this message of reducing carbohydrates in the diet. He credits his 210 lb weight loss to a strict low-carbohydrate and exercise program.

For the interview, just go to The Livin' the Vida Low Carb Show, Episode 185, or click here.

And click here for Part 2

For more of Jimmy Moore's spin on the entire low-carbohydrate diet experience, he maintains several popular blogs, including Carb Wire and The Livin' La Vida Low-Carb Blog.

Wheat withdrawal: How common?

5. October 2008 William Davis (11)

In response to the recent Heart Scan Blog poll,

Have you experienced fatigue and mental fogginess with stopping wheat, i.e., "wheat withdrawal"?

the 104 respondents said:

Yes, I have experienced it: 26 (25%)

No, I stopped wheat and did not experience it: 65 (62%)

I'm not sure: 3 (2%)

I haven't tried it but plan to: 7 (6%)

I haven't tried it and don't plan to: 3 (2%)

So 25% of respondents reported experiencing the fatigue and mental fogginess of wheat withdrawal. This is similar to what I observe in my practice.

I counsel many patients to consider the elimination of wheat, as well as cornstarch products, in an effort to regain control over:

--Weight
--Appetite
--Low HDL
--High triglycerides
--Small LDL
--High blood sugar
--High blood pressure

All of these issues respond--often dramatically--to elimination of wheat and cornstarch.

Why would there be undesirable effects of eliminating wheat?

One clear issue is that elimination of wheat and other sugar-equivalents deprives your body of glucose. Your body then needs to resort to fatty acid metabolism to generate energy. Apparently, some people are inefficient at this conversion, having subsisted on carbohydrates for the last few decades of their lives. However, as fatty acid metabolism kicks in, energy generation improves. That is my (over-)simplified way of reasoning it through.

However, are there other explanations behind the mental fogginess, drop in energy, and overwhelming sleepiness? Some readers of this blog have suggested that, since opioid-like sequences (i.e., amino acide sequences that activate opiate receptors) are present in wheat, perhaps withdrawal from wheat represents a lesser form of opiate withdrawal. I find this a fascinating possibility, though I know of no literature devoted to establishing a cause-effect relationship.

Whatever the mechanism, I find it very peculiar that this food widely touted by the USDA, American Heart Association, and other agencies actually triggers a withdrawal syndrome in approximately 25% of people. Spinach does not trigger withdrawal. Nor does flaxseed, olive oil, almonds, and countless other healthy foods.

Then why would whole wheat grains be lumped with other healthy foods?

Treat the patient, not the test

5. October 2008 William Davis (0)

"Treat the patient, not the test."

That is a common "pearl" of medical wisdom often passed on during medical training.

It refers to the fact that we should always view any laboratory or imaging test in the context of the live, human patient and not just treat any unexpected value that doesn't seem to make sense.

I raise this issue because it recently came up on a discussion on the Track Your Plaque Forum. A Member with a high heart scan score of around 1100 was advised by his doctor that it should be ignored, because he'd prefer to treat the patient, not the test. The patient is apparently slender, physically active, and entirely without symptoms, with favorable cholesterol values as well. The high heart scan score didn't seem to jive with the appearance of the patient, as viewed by this doctor.

This common phrase is meant to impart wisdom. It is a reminder that we treat real people, not just a jumble of laboratory values.

But the unspoken part of the equation is that judgment needs to be applied. A well looking person who shows an unexpected rise in white blood cell count could just have a screwy result, or could have leukemia. Liver tests (AST, ALT) that top 400 could represent a fluke, or dehydration incurred during a long workout, or hepatitis from a long ago blood transfusion.

Yes, treat the patient. But don't be an idiot and entirely dismiss the signficance of an unexpected laboratory or imaging test. A heart scan score of 1100 should be as readily dismissed as discovering a white blood cell count of 90,000 (normal is less than 12,000), or a 5 cm mass in the lung. The absence of symptoms or the failure of conventional risk factors to suggest causation is insufficient reason to dismiss the concrete findings of a test.

In this particular person, dismissing the significance of the heart scan finding by suggesting that the doctor should treat the patient, not the test, is tantamount to:

--Colossal ignorance
--Malpractice
--A certain sentencing of the hapless patient to future major heart procedures, heart attack or death (20-25% likelihood every year, or a virtual certainty over the next 5 years).

There is an ounce of wisdom in this old medical pearl. But there's also plenty of room for a knuckleheaded doctor to misconstrue and abuse its meaning for the sake of covering up his/her ignorance, laziness, or lack of caring.