Almonds are the new wheat

Once you eliminate this genetically-altered Frankengrain called modern wheat, the diet should center around vegetables, nuts, healthy oils like olive and coconut, fish, meats, cheese, olives, avocados and other real whole foods. This is, in fact, the diet that I have advocated in my heart disease prevention practice, as well as my online program for prevention and reversal of heart disease.

But what if you'd like a piece of cheesecake or a nice slice of dessert bread---but you don't want to gain two pounds, spend 48 hours in the bathroom suffering with diarrhea and cramps, 3 weeks of joint pains and leg swelling, wade through mental "fog," anxiety, and rage just because you had that momentary indulgence---as you would with wheat?

That's why I've been focusing on recipes that allow you to have something familiar, e.g., chocolate coconut bread or biscotti, but using ingredients that will not generate the metabolic contortions triggered by wheat.

On perusing these recipes, you will notice that there are recurring ingredient themes. Many of the same ingredients pop up time and again. Among the most frequent, versatile, user-friendly, and tasty: Almonds.

You can use almonds as ground whole almonds, ground blanched almonds for a finer texture, ground roasted almonds, almond butter (though, for maximum health benefits, I prefer the ground whole almonds). Ground almonds allow you to recreate muffins, breads, scones, pizza crust, pie crust, biscotti, and cookies with health benefits that exceed that of whole wheat---but with none of the downside: no weight gain, no high blood sugar, no triggering of small LDL particles (#1 cause of heart disease in the U.S.), no accumulation of visceral fat, no appetite stimulation.

In short, you just have your chocolate almond biscotti or mocha cupcake and enjoy it, no health price to pay. So I call almonds the new wheat, except better.

Being regular is dangerous to your health

No, I'm not referring to your daily morning ritual in the bathroom. I'm talking about heart rate.

Counterintuitively, a perfectly regular heart rate is a marker of poor health. People with perfect regularity of heart rate have more heart attacks, for instance.

Regularity of heart rate occurs more commonly in people with hypertension and other metabolic derangements, and it signals increased risk for both heart attack and death. A perfectly regular heart rate, i.e., no variation in the time interval from beat to beat, suggests that the parasympathetic nervous system, the component of automatic ("autonomic") nervous system control that is associated with the relaxation response, feelings of well-being, quiet, and relaxation, is weak. It also means that the opposing sympathetic nervous sytem that regulates the "fight or flight," adrenaline-like response is allowed to be dominant. Dominance of the sympathetic over the parasympathetic system generates regularity of heart rate. Heart rate also tends to be faster, e.g., 85 beats per minutes rather than 55 or 60 beats per minute. So perfect regularity, as well as increased rate, is undesirable.

What we want is irregularity of heart rate. But not irregularity that occurs chaotically with no rhyme or reason. More precisely, we want variability in heart rate. And we want variability to occur in synchrony with breathing, i.e., the respiratory cycle.

The ideal response is:

1) increase in heart rate with inspiration

2) decrease in heart rate with expiration.

Heart rate in healthy people typically varies 15-20 beats per minute within the respiratory cycle, e.g., 60 bpm at end-exhalation, 80 bpm at end-inspiration.

Restoration of increased heart rate variability is associated with reduced blood pressure, reduced blood sugars (HbA1c), reduced inflammatory markers and cortisol (associated with stress), even an increase in DHEA levels. Feelings of well-being and calm also develop.

Among the strategies to consider to restore heightened heart rate variability and slowed heart rate include:

--Omega-3 fatty acid supplementation
--Exercise
--Weight loss
--Deep breathing exercises
--Meditation, prayer, and biofeedback

For our Track Your Plaque purposes, we are folding in the HeartMath strategies, i.e., use of a heart rate monitor that calculates heart rate variability in the context of respiratory cycle. If you've not already done so, take a look at the two Special Reports devoted to this topic on the Track Your Plaque website.

You mean weight loss is hazardous to your health?

In my last Heart Scan Blog post, What is this wacky thing called weight loss?, I discussed how weight loss is associated with distortions in cholesterol and blood sugar values that can be very confusing, often leading your doctor to wrongly and unnecessarily prescribe drugs--since he/she likely rarely sees weight loss.

Blog reader, Donald K., posted his enlightening story:

I experienced this very thing.

After losing serious weight from the eliminating wheat, processed, and sugary foods (1 year in total) I lost 130 pounds. When I was nearly finished I went to see my doctor. He wanted to put me on statins. I explained to him how the data does not support application to me (no evidence of heart disease) and I got the mantra about standards of practice, etc, etc. I held my ground and decided I am much happier eating dairy, eggs, grass fed beef, wild caught fish, and as much raw foods (nuts, veggies, fruits) as my body desires to treat my health parameters.

Maintaining weight, it is easy. My BMI (23 down from 40) has remained constant for a few months now. You are right: metabolic processes definitely change. I no longer have sensations of glucose fluctuations or an uncontrolled appetite. I can only imagine the improved hormone regulation and metabolic communication going on inside my body.

The symptoms from obesity, all gone. Goodbye sleep apnea, hypertension, hemorrhoids, arrhythmias, gastroinestinal disruptions, smelly body, chaffing thighs, and others not mentioned. The positive effects are just as dramatic, but I don’t want to ramble on.

Weight loss? What is it? Getting your life back!


Brace yourself: If you are following the nutrition advice posted here and in the Track Your Plaque program, or the discussion I've initiated in Wheat Belly, then you may find yourself in the very same health predicament as Donald. Arm yourself to protect yourself against the drug-wielding ways of doctors. No, weight loss to achieve ideal weight is definitely not bad for health. But your doctor's misinterpretation of its effects can be!

What is this wacky thing called "weight loss"?

I've discussed this before, but it has proven such an (encouragingly!) frequent issue that I thought it was worth discussing once again.

What happens when you lose weight?

The process of weight loss is characterized by multiple shifts in metabolic patterns that can be confusing. To the uninitiated eye, weight loss can look like a disastrous distortion in metabolism. The naive doctor on seeing your lab values, for instance, might insist you take a statin drug, a fibrate like Tricor (to reduce triglycerides or increase HDL), or simply berate you for your bad health habits--when it's actually a good thing you've accomplished.

So when you lose weight, say, 30 pounds in 3 months, what have you accomplished?

Energy stored as fat, especially from visceral fat stores, is mobilized into the bloodstream. It floods the bloodstream as fatty acids and triglycerides. These fatty acids and triglycerides don't occur in isolation, but interact with other particles and metabolic patterns. The resulting blood patterns include:

--Increased triglycerides--An increase in triglycerides, for instance, from 90 mg/dl to 200 mg/dl in the midst of weight loss is common.

--Reduced HDL--The flood of triglycerides leads to increased degradation of HDL, thus a drop. A drop in HDL from, say, 40 mg/dl to 27 mg/dl--very frightening to people--is exceptionally common.

--Increased blood sugar--The flood of fatty acids and triglycerides results in insulin resistance, leading to higher blood sugars. It is not uncommon for someone with pre-diabetes to develop diabetic-range blood sugars, or a non-diabetic to show pre-diabetic blood sugars.

--Increased small LDL particles--Though small LDL is highly variable during weight loss. When it does happen, it's probably from the interaction of VLDL (triglycerides) with LDL particles and the reaction that overloads LDL particles with triglycerides and conversion to small LDL particles.

So why don't doctors often recognize these patterns when a patient loses weight? Because they rarely see it. Most of my colleagues are accustomed to having patients come back with weight gain, getting heavier and heavier each time. Lose weight? Impossible! So they just don't recognize weight loss effects when they see it. As followers of The Heart Scan Blog know, a frequent conversation around here is "Am I too skinny?" or "How do I stop losing weight?"

The solution: Be patient. Be patient and wait about two months after a weight plateau has been achieved. That's when the numbers "settle down" and you see marked drops in triglycerides, increases in HDL, drops in blood sugar, reductions in small LDL.

As with many things, it's all about timing.

Why small LDL particles are the #1 cause of heart disease in the US

Ask your doctor: What is the #1 cause of heart disease in the US?

Let's put aside smoking, since it is an eminently modifiable risk and none of those crazies read this blog anyway. What will your doctor say? Most like he or she will respond:

High cholesterol or high LDL cholesterol

Too much saturated fat

Obesity

Pfizer, Merck, AstraZeneca and their kind would be overjoyed to know that they can add your doctor to their eager following.

I'd tell you something different. I would tell you that small LDL particles are, by far and away, the #1 cause for heart disease. I base this claim on several observations:

--Having run over 10,000 lipoprotein panels (mostly NMR) over the past 15 years, it is a rare person who does not have a moderate, if not severe, excess of small LDL particles. 50%, 70%, even 90% or more small LDL particles are not rare. Over the course of a year, the only people who show no small LDL particles are slender, athletic, pre-menopausal females.

--In studies in which lipoproteins have been quantified in people with coronary disease, small LDL particles dominate, just as they do in my office. Here's a 2006 review.

--Small LDL is largely the province of people who consume carbohydrates, such as the American population instructed to "cut fat and eat more healthy whole grains." Conventional diet advice has therefore triggered an expllosion in small LDL particles.

--When fasting triglycerides exceed 60 mg/dl, small LDL particles increase as a proportion of total LDL particles. This includes the majority of the US population. (This ignores postprandial, or after-eating, triglycerides, which also contribute to small LDL formation.)

If you were to read the data, however, you might conclude that small LDL affects a minority of people. This is because in most studies small LDL categorize it as either "pattern B," meaning exceeding some arbitrary threshold of percentage of small LDL particles, versus "pattern A," meaning falling below that same arbitrary threshold.

Problem: There is no consensus on what percentage of small LDL particles should mark the cutoff between pattern A vs. pattern B. In many studies, for instance, people with 50% small LDL particles are called "pattern A."

If, instead, we were to set the bar lower to identify this highly atherogenic (atherosclerotic plaque-causing) particle at, say, 20-30% of total, then the number or percentage of people with "pattern B" small LDL particles would go much higher.

I see this play out in my office and in the online program, Track Your Plaque, every day: At the start eating a low-fat, grain-filled diet with lots of visceral fat ("wheat belly") to start, they add back fat and cut out all wheat and limit carbohydrates. Small LDL particles plummet

Even moore from Jimmy Moore

The ubiquitous and irrepressible Jimmy Moore posted even more commentary about the Wheat Belly phenomenon here, what he calls "The Wheat Belly Bonanza."

Is low-carb really, at its core, little more than elimination of wheat? Sure, corn, rice, and sugar exert deleterious effects. But the dominant effect--by far--is the elimination of wheat. So is the low-carb movement really, at its core, a wheat-elimination movement?

Food (non-wheat-containing, of course) for thought.

Heart Scans: An Interview with Jimmy Moore

My friend, Jimmy Moore, of The Livin' La Vida Low Carb Show, posted this video of an interview I did with him.

I provide some background on how heart scanning came about and how it led to the creation of the Track Your Plaque program.

It reminds me how far we've come over the 8 years since the program got started. From its modest start as just an information resource to help people understand their heart scan score, to a comprehensive program that helps followers gain incredible control over coronary plaque and coronary risk that has now expanded to over 30 countries. High-tech heart procedures still dominate public consciousness, but the tremendous power of real heart disease prevention efforts are gaining more and more attention as each day passes.

Wheat Belly #5 on New York Times Bestseller list!

The New York Times just released its bestseller list due for release September 18th, 2011 . . . .

Wheat Belly is #5!! (That darned Jane Fonda woman elbowed me out for the #4 spot!

[caption id="attachment_4452" align="alignright" width="574" caption="Wheat Belly hits #5 on New York Times Bestseller List--in 1st week!"][/caption]

Interview with Jimmy Moore of Livin' La Vida Low-Carb

Here's my podcast interview with Jimmy Moore, host of the Livin' La Vida Low-Carb Show. (If you want to fast forward to the interview, go to time marker 41:20 on the slidebar.)



In the podcast, I talk about how the Track Your Plaque program and its focus on lipoprotein testing, along with the need to reverse the incredible epidemic of diabetes and pre-diabetes, led to elimination of all wheat from the diet and the book, Wheat Belly.

An open letter to the Grain Foods Foundation

Readers: Please feel free to reproduce and disseminate this letter any way you see fit.


To:

Ms. Ashley Reynolds
490 Bear Cub Drive
Ridgway, CO 81432
Phone: 617.226.9927
ashley.reynolds@mullen.com


Ms. Reynolds:

I am writing in response to the press release from the Grain Foods Foundation that describes your effort to "discredit" the assertions made in my book, Wheat Belly: Lose the wheat, lose the weight and find your path back to health. I'd like to address several of the criticisms of the book made in the release:

" . . . the author relies on anecdotal observations rather than scientific studies."
While I do indeed have a large anecdotal experience removing wheat in thousands of people, witnessing incredible and unprecedented weight loss and health benefits, I also draw from the experiences already documented in clinical studies. Several hundred of these studies are cited in the book (of the thousands available) and listed in the Reference section over 16 pages. These are studies that document the neurologic impairment unique to wheat, including cerebellar ataxia and dementia; heart disease via provocation of the small LDL pattern; visceral fat accumulation and all its attendant health consequences; the process of glycation via amylopectin A of wheat that leads to cataracts, diabetes, and arthritis; among others. There are, in fact, a wealth of studies documenting the adverse, often crippling, effects of wheat consumption in humans and I draw from these published studies.


"Wheat elimination 'means missing out on a wealth of essential nutrients.'"
This is true--if the calories of wheat are replaced with candy, soft drinks, and fast food. But if lost wheat calories are replaced by healthy foods like vegetables, nuts, healthy oils, meats, eggs, cheese, avocados, and olives, then there is no nutrient deficiency that develops with elimination of wheat. There is no deficiency of any vitamin, including thiamine, folate, B12, iron, and B6; no mineral, including selenium, magnesium, and zinc; no polyphenol, flavonoid, or antioxidant; no lack of fiber. With regards to fiber, please note that the original studies documenting the health benefits of high fiber intake were fibers from vegetables, fruits, and nuts, not wheat or grains.

People with celiac disease do indeed experience deficiencies of multiple vitamins and minerals after they eliminate all wheat and gluten from the diet. But this is not due to a diet lacking valuable nutrients, but from the incomplete healing of the gastrointestinal tract (such as the lining of the duodenum and proximal jejunum). In these people, the destructive effects of wheat are so overpowering that, unfortunately, some people never heal completely. These people do indeed require vitamin and mineral supplementation, as well as probiotics and pancreatic enzyme supplementation.


I pose several questions to you and your organization:

Why is the high-glycemic index of wheat products ignored?
Due to the unique properties of amylopectin A, two slices of whole wheat bread increase blood sugar higher than many candy bars. High blood glucose leads to the process of glycation that, in turn, causes arthritis (cartilage glycation), cataracts (lens protein glycation), diabetes (glycotoxicity of pancreatic beta cells), hepatic de novo lipogenesis that increases triglycerides and, thereby, increases expression of atherogenic (heart disease-causing) small LDL particles, leading to heart attacks. Repetitive high blood sugars that develop from a grain-rich diet are, in my view, very destructive and lead to weight gain (specifically visceral fat), insulin resistance, leptin resistance (leading to obesity), and many of the health struggles Americans now experience.

How do you account for the psychologic and neurologic effects of the wheat protein, gliadin?
Wheat gliadin has been associated with cerebellar ataxia, peripheral neuropathy, gluten encephalopathy (dementia), behavioral outbursts in children with ADHD and autism, and paranoid delusions and auditory hallucinations in people with schizophrenia, severe and incapacitating effects for people suffering from these conditions.

How do you explain the quadrupling of celiac disease over the last 50 years and its doubling over the last 20 years?
I submit to you that, while this is indeed my speculation, it is the changes in genetic code and, thereby, antigenic profile, of the high-yield semi-dwarf wheat cultivars now on the market that account for the marked increase in celiac potential nationwide. As you know, "hybridization" techniques, including chemical mutagenesis to induce selective mutations, leads to development of unique strains that are not subject to animal or human safety testing--they are just brought to market and sold.

Why does the wheat industry continue to call chemical mutagenesis, gamma irradiation, and x-ray irradiation "traditional breeding techniques" that you distinguish from genetic engineering? Chemical mutagenesis using the toxic mutagen, sodium azide, of course, is the method used to generate BASF's Clearfield herbicide-resistant wheat strain. These methods are being used on a wide scale to generate unique genetic strains that are, without question from the FDA or USDA, assumed to be safe for human consumption.

In short, my view on the situation is that the U.S. government, with its repeated advice to "eat more healthy whole grains," transmitted via vehicles like the USDA Food Pyramid and Food Plate, coupled with the extensive genetic transformations of the wheat plant introduced by agricultural geneticists, underlie an incredible deterioration in American health. I propose that you and your organization, as well as the wheat industry and its supporters, are at risk for legal liability on a scale not seen since the tobacco industry was brought to task to pay for the countless millions who died at their product's hands.

I would be happy and willing to talk to you personally. I would also welcome the opportunity to debate you or any of your experts in a public forum.

Wiliam Davis, MD
Author, Wheat Belly: Lose the wheat, lose the weight and find your path back to health (Rodale, 2011)
All posts by william-davis

"I gained 30 lbs from one cracker"


Let me tell you a story, a tale of a woman who gained 30 lbs by eating one cracker.

At age 50, Claire's health was a disaster. Her initial lipoprotein patterns were a mess, including HDL 36 mg/dl, triglycerides 297 mg/dl, blood sugar 122 mg/dl (pre-diabetic range), blood pressure 155/99. Small LDL comprised over 90% of all LDL particles.

At 5 feet 3 inches, she weighed 210 lbs--90 lbs over her ideal weight. Her face was flushed and red, her eyes swollen and weighted down with bags, her eyes dull. While interested in hearing about how to improve her health, I would hardly call her enthusiastic.

We talked about how removing wheat products entirely from her diet could result in weight loss--enormous weight loss--yet with reduced appetite, increased energy, less daytime sleepiness and fogginess, improved sleep quality. Removing wheat would also allow substantial correction of her lipoprotein patterns with minimal medication.

At first, she seemed confused by this advice. After all, it ran directly opposite to what she'd been told by her family doctor, not to mention the advice from TV, food ads, and food packages.

To my surprise, Claire did it. She didn't return to the office for another 5 months. But she came in, a big beaming smile on her face.

Even at 167 lbs--still overweight--Claire looked great. She glowed. She'd already dropped nearly 2 1/2 inches from her waist. She felt lighter on her feet, discovered energy she thought she'd lost 10 years earlier. Her blood results matched, with dramatic shifts in each and every pattern.

I quizzed Claire on her diet, and she had indeed made substantial changes. In addition to eliminating all foods made of wheat flour, she also eliminated foods made with cornstarch, rice flour, snacks, and other sweets. She ate her fill of vegetables, fruits, raw nuts, lean meats, and healthy oils. She was less hungry while eating less. Even her husband, skeptical at first, joined Claire after the first two months and her initial 20 lbs of weight loss. He, too, was well on his way to dropping to ideal weight.

But a dinner party invitation came. In the few that Claire and her husband had gone to over the few months, she had religiously stuck to her program, choosing cheese, pickles, olives, vegetables that she dipped, but avoided the pretzels, breads, Doritos, potato chips, and others.

This time, a tray of whole wheat crackers was laid on the buffet table, covered with some sort of sweetened cheese. She had just one. She savored the taste that she'd missed. "Maybe one more. I'll be extra good this weekend,'" she told herself.

Now Claire was hungry. The bruschetta covered with tomatoes and mozzarella looked awfully good. "It's got some good things on it, too!" she thought. She had three.

The floodgates opened. I saw Claire three months later, weighing just shy of 200 lbs. "I almost cancelled this appointment," she whispered quietly, tears at the corner of her eyes. "I don't know what happened. I just lost control. After losing all that weight and feeling so good, I blew it!"

I've seen it before: Fabulous success eliminating the foods that created the situation--the insatiable appetite, the endless cycle of hunger, brief satiety, the rolling, rumbling hunger--followed by temptation, then disaster. The weight lost comes right back.

It's experiences like Claire's that have absolutely, positively convinced me: Wheat products are addictive. It's not true for everybody, but it's true for many people, certainly most people who have weight struggles. It triggers some sort of appetite button, a signal to eat more . . . and more, and more. Keep it up long enough, and you have drops in HDL, increases in triglycerides, upward jumps in blood sugar and blood pressure, diabetes, etc. It doesn't matter if it's whole grain, 7-grain, or 12-grain. Yes, the whole grains contain more fiber and more B vitamins. But they all share one characteristic: They trigger a desire for more.

So that's the story of how one whole wheat cracker caused one woman to gain 30 lbs.


Next week's story:

California woman claims: My children are aliens!


Just kidding.


Copyright 2008 William Davis, MD

Wheat-free is not gluten-free

Eliminate wheat from your diet and wonderful things happen:

--Lose 15-20 lbs, sometimes in the first 1-3 months. (More or less, depending on your prior dietary habits, weight, age, etc.)
--HDL cholesterol goes up, triglycerides go down
--Blood sugar drops
--Small LDL is reduced
--C-reactive protein is reduced
--Pre-diabetics often convert to non-diabetics
--Diabetics gain far better control over blood glucose. Some even become non-diabetic (as long as they maintain the wheat-free, low-glycemic index diet and weight control).
--You feel better: Less mental fogginess, more energy, better sleep.
--Appetite shrinks dramatically.


(Many diet programs makes lots of money promising similar results. Prescription medications like the pre-diabetes drugs, Actos and Avandia, and the fibrates, Tricor and Lopid, nearly--nearly--reproduce the effects of eliminating wheat. Of course, these medications do not lead to weight loss or make you feel better. In fact, Actos and Avandia usually trigger a weight gain of 8 lbs in the first year of use.)


All of these wonderful effects develop with elimination of wheat. . . unless you confuse wheat-free with gluten-free. There's a difference.

Remove wheat from your diet, but discover the world of gluten-free products made for people with celiac disease, or gluten enteropathy, and you can regain the weight and recreate many of the phenomena associated with wheat. I've talked about this in past, but it trips up so many people that it's worth talking about again.

The concept that I am advocating is really low-glycemic index (or low glycemic load, actually). Foods that trigger a substantial rise in blood sugar, whether immediate (like whole wheat crackers) or delayed (like whole wheat pasta) are the culprits. The same effects develop with candy, cookies, fruit drinks, pizza, chips, table sugar, and other junk foods.

However, I pick on wheat specifically because it so dominates the American diet. It has grown to fill so many processed food products. It is also a food ingredient that is falsely advertised as healthy. In reality, pretzels, whole wheat crackers, whole grain bread, high-fiber cereals, etc. exert the same effect on blood sugar as candy or white table sugar. They also generate all the "downstream" phenomena listed above.

But wheat is hardly the only food that makes us fat, diabetic, and unhealthy. This is true for foods made with cornstarch (taco shells, cornbread, tortillas, chips, breakfast cereals); rice flour, puffed rice, and polished rice; and potatoes, particularly pulverized potato starch (potato chips). There are others.

These are the gluten-free products that are marketed to the gluten enteropathy (celiac disease) market. Yes, you can make muffins with cornstarch and no wheat gluten, but is it good for you?

No. It is nearly as bad as wheat. It can still skyrocket blood sugar, drop HDL, raise triglycerides, create small LDL, heighten inflammation, etc.

Ground flaxseed, oat bran, barley, quinoa, are some of the alternatives that do not create these effects. But not the majority of gluten-free products on the market.




Ingredients: Potato starch, rice flour, modified corn starch, olive oil, yeast, vegetable protein(lupine), corn syrup, sugar, salt, hydroxypropyl methylcellulose, sodium bicarbonate, ammonium bicarbonate, diacetyltataric acid esters of mono- and diglycerides of edible fats, natural flavor.

". . . only naturally gluten-free and wheat-free ingredients and adhere to the strictest quality processes, testing every batch for gluten using the ELISA assay."

NUTRITION FACTS
Serving Size 7 bread sticks (31g)
Servings per container 5

Calories 120 Calories from fat 25
Amount per serving
Total Fat 2.5g
Saturated Fat 0.5g
Trans Fat 0g
Cholesterol 0mg
Sodium 310mg
Total Carb 24g
Dietary Fiber 1g
Sugars less than 1g
Protein less than 1g

Death to chelation?


Does chelation work?

It's a question I get asked fairly frequently. Although I have never performed chelation, IV or oral, and therefore have no direct experience, my concerns for this purported therapy have included:

1) The concept of extracting calcium from atherosclerotic plaque by removing it first from the blood is absurd. Early chelationists believed that this was the means by which EDTA might reverse coronary atherosclerosis. However, removing calcium from blood would more likely lead to osteoporosis or calcium extraction from bone, since bone is a more ready repository for calcium. Blood calcium levels are also tightly and narrowly controlled; any significant reduction in calcium ("hypocalcemia") can be life-threatening. And, indeed, there have been deaths from hypocalcemia in people receiving chelation.

More recently, chelationists have argued that removal of heavy metals like lead and mercury are responsible for the purported benefits of chelation. And, indeed, blood levels of these heavy metals can be reduced by chelation. That alone may be a benefit. But to then make the leap to say that it also regresses atherosclerotic plaque by the same mechanism has no basis in science.

2) Practitioners associated with chelation tend to be shady. I have seen homeopathic therapies (among THE most ridiculous of concepts), "energy balance" therapies, desiccated organ extracts ("applied kinesiology"), and a variety of other fringe treatments offered by practitioners offering chelation. This doesn't necessarily mean, of course, that chelation is also fringe or suspect, but it tends to be offered by practitioners who engage in generally unscientific, unfounded practices.


The few people I've seen go through multiple courses of chelation (usually 30 or so infusions) have shown no impact on heart scan scores or any other measure of heart disease.

In response to the many questions I receive on chelation, I had been answering that, if we would simply wait for the publication of the NIH-sponsored trial of IV chelation therapy, perhaps we'd know once and for all.

However, in a lengthy criticism, four expert authors argue that the TACT trial to assess chelation study is doomed to failure for an entire list of reasons and should therefore be abandoned. The discussion is available on Medscape Cardiology. (Free sign-in required.)



Why the NIH Trial to Assess Chelation Therapy (TACT) Should Be Abandoned
We investigated the social and the scientific histories of chelation therapy beginning in the 1950s. We examined TACT protocols and consent forms, which, in response to Freedom of Information Act (FOIA) requests, the NIH provided to us with curious redactions. We examined the existing RCTs and the numerous case series cited by the TACT protocols. We examined evidence for risks, including information that is not in the standard medical literature. We examined various hypotheses that advocates have offered to explain how chelation "works."

We present our findings in 4 parts. First, we provide a brief history of the use of disodium EDTA as a treatment for CAD. Next, we describe the origin and nature of the TACT. Next, we discuss the evidence for chelation as a treatment for CAD and for atherosclerosis in general, and place it in the context of other proposed treatments that have been ineffective after an initial period of enthusiasm. Finally, we discuss the risks. For each topic, we contrast our findings with relevant statements in the TACT literature, to the extent that such statements exist.



Among the highlights:

--Since the mid-1970s, court documents and newspapers have reported at least 30 deaths associated with IV disodium EDTA, most of it administered by ACAM members.

--Early chelation investigators had chosen the disodium salt of EDTA, reasoning that if it could remove calcium from atherosclerotic plaques, it might shrink them. That notion was soon demonstrated to be invalid. It has largely been replaced by a "toxic heavy metals" antioxidant hypothesis, which is based on the potential for metal ions to produce free radical damage. Chelationists now cite "removing heavy metals" as the basis for their claim that chelation is effective for approximately 70 conditions, ranging from schizophrenia and autism to cancer. This provides them with numerous reasons to ignore any trial that finds chelation ineffective for CAD.

--Biochemical literature, either not cited or misrepresented in the TACT protocols, has demonstrated that the heavy metals hypothesis is implausible. Antithetically, it also demonstrates that the chelation mixture used in the TACT has pro-oxidant effects in vitro.

--In our opinion, TACT literature -- including 2 versions of the protocol, the consent form, information posted on the NCCAM Web site, and 2 editorials co-authored by the PI -- has misrepresented chelation, its risks, and the facts of the study. It has exaggerated the value of supportive case series, not only by ignoring evidence of bias and incompetence, but by misrepresenting citations and reporting erroneous data. It has minimized the dangers, both by understatements and by omissions of specific, published complications. It has not acknowledged the deaths mentioned above. It has repeatedly conflated disodium EDTA and a different drug, calcium-sodium EDTA.

--The TACT includes nearly 100 "chelation site" co-investigators who, in our opinion, are unsuitable to care for human subjects or to report trial data. Most espouse implausible health claims while denigrating proven methods; several have been disciplined, for substandard practices, by state medical boards; several have been involved in insurance fraud; at least 3 are convicted felons. Several were members of the ACAM or GLACM IRBs mentioned above. Few appear to have real expertise, required by TACT literature, in treating patients with CAD or in conducting clinical trials. Most continue to promote chelation while the TACT is in progress, contrary to good science, to human studies ethics, and to US Federal Code.


While the criticism itself does not prove the point one way or another, as a clinical trial should, anyone contemplating chelation therapy would be well-advised to read the document first. Another reference: EDTA chelation therapy for cardiovascular disease: a systematic review.


The authors of the exhaustive discussion are:
Kimball C. Atwood IV, MD, Anesthesiologist, Newton-Wellesley Hospital, Newton, Massachusetts; Assistant Clinical Professor, Tufts University School of Medicine, Boston, Massachusetts; Associate Editor, Scientific Review of Alternative Medicine
Author's email: katwood@partners.org

Elizabeth Woeckner, AB, MA, President, CIRCARE (Citizens for Responsible Care and Research), Columbia, Maryland

Robert S. Baratz, MD, DDS, PhD, Medical Director, South Shore Health Center, Inc., Braintree, Massachusetts; Assistant Clinical Professor of Medicine, Boston University School of Medicine, Boston, Massachusetts; President, National Council Against Health Fraud, Inc.

Wallace I. Sampson, MD, Clinical Professor of Medicine (Emeritus), Stanford University, Stanford, California; Senior Attending Physician and formerly Chief of Medical Oncology, Santa Clara Valley Medical Center, San Jose, California; Editor-in-Chief, Scientific Review of Alternative Medicine



The authors provided the following disclosures:


Disclosure: Kimball C. Atwood IV, MD, has disclosed no relevant financial relationships in addition to his employment.

Disclosure: Elizabeth Woeckner, AB, MA, has disclosed that she has received compensation for consulting in civil litigation and professional disciplinary actions.

Disclosure: Robert S. Baratz, MD, DDS, PhD, has disclosed that he has been retained by state licensing boards, the Office of the US Attorney, and plaintiff counsel as an expert in disciplinary proceedings and litigation with regard to chelation therapy and associated matters. He is compensated only for his time and has no commercial interest in the outcome of the proceedings or litigation.

Disclosure: Wallace I. Sampson, MD, has disclosed no relevant financial relationships in addition to his employment.

American Diabetes Association


These are actual quotes from the American Diabetes Association website:


Myth #2 (from list of Diabetes Myths): People with diabetes can't eat sweets or chocolate.
If eaten as part of a healthy meal plan, or combined with exercise, sweets and desserts can be eaten by people with diabetes. They are no more “off limits” to people with diabetes, than they are to people without diabetes.



Myth #5: If you have diabetes, you should only eat small amounts of starchy foods, such as bread, potatoes and pasta.
Starchy foods are part of a healthy meal plan. What is important is the portion size. Whole grain breads, cereals, pasta, rice and starchy vegetables like potatoes, yams, peas and corn can be included in your meals and snacks. The key is portions. For most people with diabetes, having 3-4 servings of carbohydrate-containing foods is about right. Whole grain starchy foods are also a good source of fiber, which helps keep your gut healthy.





How can I have sweets and still keep my blood glucose on target?
The key to keeping your blood glucose on target is to substitute small portions of sweets for other carb-containing foods in your meals and snacks. Carb-containing foods include bread, tortillas, rice, crackers, cereal, fruit, juice, milk, yogurt, potatoes, corn, and peas. For many people, having about 45 to 60 grams at meals is about right. Serving sizes make a difference. To include sweets in your meal, you can cut back on the other carb foods at the same meal.

For example, you’d like to have cookies with your lunch. Your lunch is a turkey sandwich with two slices of bread. Your first step is to identify the carb foods in your meal. Bread is a carb. You decide to swap two slices of bread for two slices of low-calorie bread and have the cookies -- it’s an even trade. Your total amount of carbohydrate remains the same for the meal.



Can I eat foods with sugar in them?
For almost every person with diabetes, the answer is yes! Eating a piece of cake made with sugar will raise your blood glucose level. So will eating corn on the cob, a tomato sandwich, or lima beans. The truth is that sugar has gotten a bad reputation. People with diabetes can and do eat sugar. In your body, it becomes glucose, but so do the other foods mentioned above. With sugary foods, the rule is moderation. Eat too much, and 1) you'll send your blood glucose level up higher than you expected; 2) you'll fill up but without the nutrients that come with vegetables and grains; and 3) you'll gain weight. So, don't pass up a slice of birthday cake. Instead, eat a little less bread or potato, and replace it with the cake. Taking a brisk walk to burn some calories is also always helpful.


Or take a look at the recipes for breads, muffins, cakes, pies, cookies, and pizza.


My point? As I often say, while the "official" organizations like the American Diabetes Association, the American heart Association, and the USDA dominate the message provided to mainstream Americans, to those of us who know better, they have become irrelevant. You can see how obviously boneheaded their advice is. I'd go so far as to say that, if you want diabetes, follow the American Diabetes Association diet. If you have diabetes, and you'd like to accelerate complications like kidney disease, heart disease, and neuropathy, then follow the American Diabetes Association diet.

I'm going to bet that American Diabetes Association sponsors like Lilly, Novo Nordisk, Merck, Pfizer, Abbott ($1 million or more annual contributions) and Cadbury Schweppes (3-year, multi-million dollar support for Weight Loss Matters program) will continue to charge full-speed ahead to maintain the status quo. Cadbury Schweppes are the proud makers of Dr. Pepper, Hawaiian Punch, Snapple, Motts' Apple Juice, and Hires Root Beer--you know, the foods and drinks that you can have as long as you adjust your insulin dose or talk to your doctor about adjusting your diabetes medications. And if you gain, say, 30 or 40 lbs eating these foods. . . well, we've got a treatment for that. Merck's Januvia , for instance, can help you out for only about $200 a month!

Looking at the facts this way, and it seems like some cheap conspiracy theory: They're all out to get us. Dispense information that virtually guarantees propagation of the disease, and all your friends and cronies profit. I don't know if it is or it isn't, but it sure smells like it sometimes.

A tan does not equal vitamin D

The sun is getting stronger and the days are getting longer, even here in Wisconsin.

Some people are coming to the office with nice tans obtained by sunning themselves for several hours. Others have come back from winter getaways to Florida, Arizona, or the tropics, also sporting nice, dark tans.

Several people, in fact, were so confident that sunning themselves provided sufficient vitamin D that they reduced their usual dose. Some even stopped their vitamin D altogether.

But, when blood levels of 25(OH) vitamin D were checked, they were virtually all low, sometimes as low as <20 ng/ml. Yet all had nice tans.

Why does this happen? Why would people with dark tans remain deficient in vitamin D?

One big factor is age: Anyone over 40 years old is fooling themselves if they think that a tan ensures raising vitamin D levels to a desirable range. Also, the more you tan, the more melanin skin pigment accumulates, and the more vitamin D activation in the skin is blocked.

Weight is another factor: Heavier people need more vitamin D, sometimes three- or four-fold more than slender people.

Why does aging result in inefficient skin activation of vitamin D? It seems that, once we are beyond our reproductively useful years, this ticking clock of aging gets triggered. The older we get, the less activation of vitamin D occurs in our skin, the less of the youth-maintaining, disease-preventing benefits of vitamin D we obtain with sun exposure.

The message: Don't rely on a tan to gauge the adequacy of vitamin D. Maybe that works when you're 16 years old, but not at age 50 or 60. There's only one way to know your vitamin D status: a blood level of 25(OH) vitamin D.


Copyright 2008 William Davis, MD

Planned obsolence

In the 1960s, you’d purchase a new car. If you changed the oil, adhered to the maintenance schedule—and were lucky—you might expect to get 100,000 miles out of your automobile. Only an occasional car made it beyond that odometer hurdle. Even if the engine made it past the 100,000 mile milestone, the automobile body would inevitably start to develop rusting decay at the edges of the fenders, signaling body rot that threatened to open gaping holes of metal.



Then along came Toyota and Honda, whose cars easily reached 100,000 miles and well beyond, reliably and with bodies intact. As this realization sunk into the American consciousness, many asked, “Why can’t American automakers accomplish the same sort of trouble-free longevity?” “Buy American” emerged as a mantra to preserve American jobs and prop up an economy vulnerable to the superior automotive products from Detroit’s competitors.

Of course, American automakers have since responded to the challenge posed by the Japanese auto industry and produced automobiles that essentially matched the reliability and longevity of Japanese cars. But, the great unanswered question remains: For years before the onslaught of Japanese competition, did Detroit quietly plot to maintain a policy of planned obsolescence that ensured Americans would have to scrap the old and buy a new car every few years whenever the odometer tipped over 100,000 miles?

We will never know. At worst, it may represent the behind-closed-doors, back-slapping sort of plotting that, for many years, maximized revenues, ensured shareholder returns, and secured executive paychecks. Or, perhaps it wasn’t some evil conspiracy but just complacency, a profitable position of comfort at that. There’s little incentive for industry insiders to reveal such self-incriminating information.

But the example set by the American auto industry presents an unusual learning opportunity for us, a chance to make some useful comparisons to the heart healthcare industry.

Is the American healthcare industry also guilty of practicing a policy of “planned obsolescence,” just like Detroit? The product that helplessly crumbles is, of course, not your rust-riddled automobile, but you.

When someone sees a primary care physician year after year, yet appears one morning in the emergency room, clutching his or her chest in agony from the closed coronary artery responsible for a life-threatening heart attack—prompting the flurry of activity that results in $100,000 in hospital procedures . . .

Perhaps “planned obsolescence” is not the perfect phrase to describe the situation, but the principle still applies: A failure to inform the patient that such an outcome was possible—no, probable—makes you wonder whether such an outcome was predictable and thereby preventable in the first place.

What should we do when planned obsolescence leads us down a path engineered by someone who has something, often substantial, to gain? Even if it's just complacency, or adhering to a beaten, ineffective status quo (can you say "low-fat diet?), it all points in the same direction.

You have a choice: Refuse to buy a 1962 Impala of health care, otherwise known as conventional heart disease management.

Melatonin for high blood pressure?

Melatonin is fascinating stuff.

In addition to its use as a sleep aid, melatonin exerts possible effects on cardiovascular parameters, including anti-oxidative action on LDL, reduction in sympathetic (adrenaline-driven) tone, and reduction in blood pressure.

Several studies document the blood pressure-reducing effect of melatonin:

Daily nighttime melatonin reduces blood pressure in male patients with essential hypertension.

Melatonin reduces night blood pressure in patients with nocturnal hypertension.

Prolonged melatonin administration decreases nocturnal blood pressure in women.

Blood pressure-lowering effect of melatonin in type 1 diabetes.


But blood pressure may be increased when melatonin is added to nifedipine, a calcium channel blocker:

Cardiovascular effects of melatonin in hypertensive patients well controlled by nifedipine: a 24-hour study.


Effects on BP tend to be modest, on the order of 5-8 mmHg reduction in systolic, half that in diastolic.

But don't pooh-pooh such small reductions, however, as small reductions exert mani-fold larger reductions in cardiovascular events like heart attack and stroke. NIH-sponsored NHANES data (see JNC VII), for example, document a doubling of risk for each increment of BP of 20/10. The Camelot Study demonstrated a reduction in cardiovascular events from 23% in placebo subjects to 16.7% in subjects taking amlodipine (Norvasc) with a 5 mm reduction in systolic pressure, 2 mmHg drop in diastolic pressure. Small changes, big benefits.

Many people take melatonin at bedtime and are disappointed with the effects. However, a much better way is to take melatonin several hours before bedtime, e.g., take at 7 pm to fall asleep at 10 pm. Don't think of melatonin as a sleeping pill; think of it as a sleep hormone, something that simply prepares your body for sleep by slowing heart rate, reducing body temperature, and reducing blood pressure. (You may need to modify the interval between taking melatonin and sleep, since individual responsiveness varies quite a bit.)

I also favor the sustained-release preparations, e.g., 5 mg sustained-release. Immediate-release, while it exerts a more rapid onset of sleep, allows you to wake up prematurely, The sustained-release preparations last longer and allow longer sleep.

The dose varies with age, with 1 mg effective in people younger than 40 years, higher doses of 3, 5, even 10 or 12 mg in older people. Sustained-release preparations also should be taken in slightly higher doses.

The only side-effect I've seen with melatonin is vivid, colorful dreams. Perhaps that's a plus!

The forces that shape heatlh care

Thinking about the programs for health care reform proposed by the three Presidential candidates highlights a distinct peculiarity of American style health care.

American health care is shaped to an unprecedented degree by five forces:

1) The drug industry

2) The health insurance industry

3) Hospitals

4) Fear of litigation

5) The uniquely American attitude of refusing compromise in access to health care services or products, regardless of the cost (for those who can afford health insurance)


All five of these unique forces have created this thing (monster?) we call health care. Remove or modify any one of these forces, and the health care landscape would look dramatically different.

The drug industry has recently been on the receiving end of plenty of negative press. This warms my bones. Decades of heavy-handed lobbying, sleazy marketing to physicians (all too willing to be wined and dined), and behind-the-scenes manipulation of clinical data are coming back to bite them. Sadly, the drug industry is so powerful that this bit of fuss is not likely to substantially change their ways.

I am thrilled that all three Presidential candidates agree that reimportation of drugs from outside the U.S. is a good idea. While the shrug of the shoulders federal and state attitude towards importation of drugs from Canada has not resulted in cost savings sufficient to impact on overall costs, it surely will lead to savings when practiced on a broad basis by pharmacies, distributors, and other bulk buyers of pharmaceuticals.

Senator Obama, in particular, has used strong language in his criticism of the health insurance industry, tough talk that is needed in an age in which insurance executives bring home salaries in the hundreds of millions of dollars and stock prices are climbing due to substantial profit gains within the industry, going against the grain of increasingly costly premiums. However, the Clinton experiment of federalizing health care during Bill Clinton's term that caused all the big boys to band together (most notably health insurance companies and drug industry) has tempered enthusiasm for attacking the insurance industry head-on. In both Democrats' health care reform proposals, the option of private insurance is preserved, as it is in the McCain proposal.

How about hospitals? Hospitals, though on a smaller scale than the nationwide reach of the drug and insurance industries, aim to maintain health service delivery in hospitals. For instance, the high-tech bypass service in the hospital gets plenty of local media coverage, as does the newest DaVinci robotic surgery, bariatric surgery, and other revenue-rich services. Many hospitals have forgotten that their mission is delivery of health, of which revenue creation and profiting from disease should only be part.

How big is fear of litigation? Estimates vary, but several have quoted numbers in the neighborhood of 20 to 30% of overall health care costs. At the street level from what I see, I'd say at least that much. Fear of litigation is rampant, often unrestrained, and sometimes leads to the craziest, illogical sequence of testing. Chest pain, for instance, no matter how trivial, will typically trigger around $5000 worth of testing (nuclear stress test, echocardiogram, laboratory work, etc.) Emergency room visit for a minor injury? CT scan of head, chest, abdomen. A formula to minimize this aspect of fear in health care delivery would generate enormous savings.

The last issue, the uncompromising nature of Americans in health--always wanting the latest new drug, new procedure, "best" surgeon--often simply causes the health care consumer to fall victim to marketing. If a hospital advertises the newest procedure, people want it regardless of whether it represents genuine improvement over the older procedure. The newest sleeping pill, antidepressant, antihypertensive, etc. replaces the old yet equivalent product, but at considerably greater cost.

I am optimistic that, regardless of which candidate gains the White House, that some reform is on the way. I do fear, however, that progress will be small and incremental, since major change of the sort that would slash hundreds of billions of dollars in costs would rouse the powers-that-be (drug industry, health insurers, etc.) to once again combine forces and combat the disruption of their franchise.

Until you and I see real change and cost savings coming through either legislation or free market advances, we need to continue to make full use of the self-empowering health information that we gain through venues like the web.



Copyright 2008 William Davis, MD

Lipoprotein(a): Surprising Poll Results

No doubt, our little informal poll asking readers whether they have lipoprotein(a), is skewed towards people inclined to respond because they have this genetic trait.

Nonetheless, the response is telling. Of 82 respondents:

--40 (48%) said they did have Lp(a)

--16 (19%) said that they did not have Lp(a)

--26 (31%) said that they did not know whether or not they had Lp(a)


Though admittedly an informal analysis, I'd draw several conclusions from this simple "experiment".

One, while the proportion of people responding that they have Lp(a) may not be accurate, it is a prevalent genetic risk factor that, according to formal studies, is present in 17% of people with coronary or vascular disease, 11% of the broader population. This number may be even higher if the newer particle number assays (measurements) are used (with results expressed in nmol/L), since an occasional person with a "normal" Lp(a) in mg/dl (weight-based) will prove to have increased Lp(a) by nmol/L (particle number-based). (The reason for this phenomenon is not clear. It may be consequent to variation in apo(a) size, with larger apo(a) varieties of Lp(a) occasionally escaping detection .) As our little poll shows, plenty of people have Lp(a).

Two, readers of this blog tend to be highly motivated, sophisticated, and knowledgeable about health and heart disease. Yet a substantial portion--31%--did not know whether they have this crucial risk factor. That shouldn't be. The unnecessary difficulty of getting this simple blood test performed has been driven home to me repeatedly when I identify this factor in someone and then suggest that their grown children and parents, each of whom have a 50% chance of having Lp(a), be tested. It's not uncommon for a 35-year old son, for instance, to say that his doctor refused, claiming it is an unproven risk marker, or to simply say that he/she doesn't know what it is.

No doubt, just knowing whether you have Lp(a) or not is not the end of the story. Reducing Lp(a) and its associated co-factors is no easy matter. With several hundred patients in my practice with Lp(a), it occupies much of my time and energy. Sometimes it leads to enormous successes , but it can also pose a real challenge.

There should no longer be any doubt that Lp(a) is associated with significantly increased risk of cardiovascular disease. This has been demonstrated conclusively across dozens of studies. Risk from Lp(a) is over and above that posed by other risk factors; it also amplifies the risk posed by other factors, e.g., small LDL, inflammatory phenemena, homocysteine, total LDL, low HDL.

In the world of Lp(a), our two most desperate needs for the future are:

1) Better education of physicians and the public, and

2) More effective treatment options.

Thus, our reasons to form The Lipoprotein(a) Research Foundation. Steps to gain tax-exempt status are being pursued as we speak.

I can't help but wonder whether, like vitamin D, a solution is right beneath our noses. An investment in research to fund the trials to better explore both basic science as well as practical treatment options might yield an answer more readily than we think. Wouldn't that be great?