What role cholesterol medication?

10. April 2006 William Davis (0)
A frequent conversation point among my patients, as well as participants in the www.cureality.com program, is "Are cholesterol medications really necessary?"

No, they are not. What IS necessary is to correct all manifest and hidden causes of coronary plaque. Among these causes, in my view, is LDL cholesterol of 60 mg/dl or greater. There are many other causes of coronary plaque--e.g., small LDL particles, unrecognized hypertension, Lp(a), hidden diabetic patterns, etc.--but reducing LDL to 60 mg is still an important part of a plaque-reversing effort.

Insofar as we wish to get LDL to this goal, the statin cholesterol drugs like Lipitor, Zocor, Crestor, etc. may play a role. However, they should only be considered after a full effort dietary program is pursued. Don't follow the American Heart Association's diet unless you want to fail. It's nonsense.

For a more detailed discussion of how to use nutrition and nutritional supplements to reduce LDL cholesterol, go to www.lef.org, the website for the Life Extension Foundation. I wrote an article for their magazine called "Cholesterol and Statin Drugs: Separating Hype from Reality". You'll find the article at http://search.lef.org/cgi-src-bin/MsmGo.exe?grab_id=0&page_id=1295&query=davis%20cholesterol%20natural&hiword=CHOLESTEROLA%20CHOLESTEROLS%20DAVI%20DAVID%20DAVIE%20DAVIES%20DAVIN%20DAVIO%20DAVISON%20DAVISS%20DAVIT%20NATURALBASED%20NATURALES%20NATURALIZED%20NATURALLY%20NATURALS%20NATURE%20NATURES%20cholesterol%20davis%20natural%20.)

Can your plaque-reversal efforts succeed without statin drugs? It depends on your causes. For instance, someone with small LDL and Lp(a) only may do great on our basic program and then add niacin. Unfortunately, another person with a starting LDL cholesterol of 240 mg/dl--sky high--will have more success with these drugs.

Believe me, I am no blind supporter of drug companies and their flagrantly profit-seeking practices which, in my view, are cut-throat, shoving anyone and anything out of their way to increase profits and market share. I share many of Dr. Dave Warnarowski's views on how vicious their tactics can be; see his recent Blog post at http://www.drdavesbest.com/blog/ called "I smell a rat".

Nonetheless, the deep and well-funded research of the pharmaceutical industry does yield some useful tools. You don't have to love the insect exterminator, but if your house is being eaten by termites, his services can be useful. Same thing with these drugs. Useful--not the complete answer, not even close, but nonetheless useful in the right situations. Sometimes antibiotics are necessary, even life saving. That's how cholesterol drugs are, too.

Take it all in the proper perspective. Your goal is not cholesterol reduction, per se, but plaque control, preferably reversal.

Supplement Mania!

9. April 2006 William Davis (3)
Ever hear of "polypharmacy"? That's when someone takes too many medicines. People will have lists of 15-20 prescription medicines, for instance, with crazy interactions and oodles of side-effects.

Well, how about "poly-supplments"? That's when someone takes a large number of nutritional supplements.

Let me tell you about a 45 year old man I met.

In an effort to rid himself of risk for heart disease that he felt was likely shared with his family (brother and father diagnosed with heart attacks in their late 40s), Steve followed a program of nutritional supplementation. You name it, he took it: hawthorne, anti-oxidant mixtures, vitamins C, E, B-complex, saw palmetto, 7-keto DHEA, velvet deer antler, gingko biloba, policosanol, chronium picolinate, green tea, pine bark extract, St. John's Wort, CoEnzyme Q10, papain and other digestive enzymes...He became a distributor for a nutritional supplement company to allow him to afford his own extraordinary program.

To satisfy himself that he had indeed "cured" himself of heart disease, he got himself a CT heart scan. His score: 470, in th 99th percentile. Steve's heart attack risk based on this score was around 10% per year. High risk, no question.

For weeks after his scan, Steve admitted walking around in a daze, not knowing what to do. Years of telling himself that he had effectively dealt with his heart disease risk, now all down the drain.

When we met, I persuaded him that to think that this collection of supplements would reverse heart disease was magical thinking. We trimmed his list down to the essentials and got him on the right track.

Heart disease is controllable and reversible, but not this way. Don't fool yourself into thinking that some collection of supplements will be enough to stamp out your heart disease risk. Just like taking an antibiotic when you don't have an infection achieves nothing, so does taking the wrong supplements.

What does heart scanning mean to you?

8. April 2006 William Davis (0)
CT heart scans can mean different things to different people.


What does a heart scan mean to you? There are several possibilities:

1) A way of reducing uncertainty in your future.

2) A tool to crystallize your commitment to health.

3) A device to help you track how successful your heart disease prevention program is.

4) A trick to get you in the hospital.

5) A moneymaking tool for unscrupulous physicians hoping to profit from "downstream" testing, particularly heart catheterizations.


Like anything, heart scans can be used for both good and evil. How can you be sure that your heart scan is put to proper use--for your benefit and not someone else's profit?

Simple: Get educated. Understand the issues, be armed with informed questions.

If, for instance, you're a 55-year old female with a heart scan score of 90, active without symptoms, and you're told to have a heart catheterization right off the bat---run the other way. This is bad advice. A heart procedure like catheterization at this score in an asymptomatic woman is very rarely necessary. That decision can only be made after a step-by-step series of decisions are made by a truly interested, unbiased party. (A stress test is almost always required in this situation before the decision can be made to proceed with a catheterization.)

Unfortunately, in 2006, getting unbiased advice from your doctor is still a struggle. That's why we started Track Your Plaque---unbiased information, uncolored by drug or device company support, with an interest in the truth.

Coronary disease is drying up!

7. April 2006 William Davis (1)
I had an interesting conversation with a device representative this morning. He was a sales representative for a major medical manufacturer of stents, defibrillators, and other such devices for heart disease.

Since I'm still involved with hospital heart care and cardiac catheterization laboratories, this representative asked me if I was interested in getting involved with some of the new cardiac devices making it to market over the next year or two. "The coronary market is drying up, what with coated stents and such. We've got to find new profit sources."

Well, doesn't that sum it up? If you haven't already had this epiphany, here it is:

HEART DISEASE IS A PROFITABLE BUSINESS!

Why else can hospitals afford billboards, $10 million dollar annual ad campaigns, etc.? They do it for PROFIT. Likewise, device and drug manufacturers see the tremendous profit in heart disease.

The representative's comments about the market "drying up" simply means that the use of coated stents has cut back on the need for repeat procedures. It does NOT mean that coronary disease is on the way out. On the contrary, for the people and institutions who stand to profit from heart care, there's lots of opportunity.

Track Your Plaque is trying to battle this trend. Heart disease should NOT be profitable. For the vast majority of us, it is a preventable process, much like house fires and dental cavities.

Mammogram for your heart

6. April 2006 William Davis (0)
With the booming popularity of "64-slice CT scans", there's a lot of mis-information about what these tests provide.

These tests are essentially heart scans with added x-ray dye injected to see the insides of the arteries. However, to accomplish this, a large quantity of radiation is required. In addition, the test is not quantitative, that is, it is not a precise measure that can be repeated year after year.

It is okay to have a 64-slice CT coronary angiogram. It is NOT okay to have one every year. That's too much radiation. However, a heart scan can be repeated every year, if necessary, to track progression or regression. Once stabilization (zero change) or reduction is achieved, then you're done (unless your life takes a major change, like a 20 lb weight gain).

The tried-and-true CT heart scan is the gold standard--easy, inexpensive, precise, and repeatable. Not true for 64-slice angiograms.

Is your doctor using "leeches"?

4. April 2006 William Davis (0)
What if you went to your doctor for a problem and he/she promptly placed leeches on your body?

Yeccchhhh! Would you go back? I'd bet that you'd run the other way as fast as your bleeding legs could take you. Outdated health practices like "bleeding" are outdated for good reason.

Then why would you allow your doctor to approach your heart disease prevention program by checking cholesterol and then waiting for symptoms to appear? That miserable approach leads to tragedy and death all too often--ask Bill Clinton! He might as well have had leeches!

Don't allow your doctor's ignorance or disinterest impede your prevention program. Get your coronary plaque measured, then attack it from all sides by knowing all causes, hidden and obvious. That's why Track Your Plaque is such an effective program.

I often wonder why more doctors aren't using this unbelievably powerful approach to deal with heart disease. But when I see colleagues implanting stents, defibrillators, and the like for many thousands of dollars per patient, the answers are obvious. Given a choice of a rational, effective program of prevention that pays the doctor a few hundred dollars for his time, versus $2000 to $10,000 for a procedure, you can see that the temptation is irresistible for many physicians.

All in the family--What to do if there's heart disease in your family

3. April 2006 William Davis (0)
What should you do if a close relative of yours is diagnosed with coronary disease?
This question came up recently with a patient of mine. The patient--a strapping, 47 year old businessman who looked the absolute picture of health--was undergoing bypass surgery. Although I'd met him for the purposes of plaque reversal, he was already having symptoms and his stress test was flagrantly abnormal, all discovered after a heart scan score of 765. On the day after the patient's bypass, the patient's brother came to me. Understandably concerned about his own health, he asked what he should do. The answer: get a heart scan.
Measure the disease with the easiest test available. If his heart scan score is zero, great--he's at exceptionally low (near zero) risk for heart attack. A modest program of long-term prevention is all that's necessary. What if his score is like his brother, should he get in line for his bypass? No, absolutely not! But he will need two things: 1) a stress test to ascertain whether or not he's safe (60% likelihood a stress test would be normal), and 2) an effort to determine how the heck he got so much plaque. (We favor lipoprotein testing, of course, for greatest diagnostic certainty.)
Message: Learn from the lessons your own family provides. Don't let this valuable information go to waste.
All posts by william-davis

Medicine ain't what it used to be

15. June 2011 William Davis (0)
The practice of medicine ain't what it used to be.

For instance:

White coats are out-of-date--Not only do they serve as filthy reservoirs of microorganisms (since they hang unwashed after repeated use week after week), they only serve to distance the practitioner from the patient, an outdated notion that should join electroshock therapy to treat homosexuality and other "disorders" in the museum of outdated medical practices.

Normal cholesterol panel . . . no heart disease?

15. June 2011 William Davis (19)
I often hear this comment: "I have a normal cholesterol panel. So I have low risk for heart disease, right?"

While there's a germ of truth in the statement, there are many exceptions. Having "normal" cholesterol values is far from a guarantee that you won't drop over at your daughter's wedding or find yourself lying on a gurney at your nearest profit-center-for-health, aka hospital, heading for the cath lab.

Statistically, large populations do indeed show fewer heart attacks at the lower end of the curve for low total and  LDL cholesterol and the higher end of HDL. But that's on a population basis. When applied to a specific individual, population observations can fall apart. Heart attack can occur at the low risk end of the curve; no heart attack can occur at the high risk end of the curve.

First of all, to me a "normal" lipid panel is not adhering to the lax notion of "normal" specified in the lab's "reference range" drawn from population observations. Most labs, for instance, specify that an HDL cholesterol of 40 mg/dl or more and triglycerides of 150 mg/dl or less are in the normal ranges. However, heart disease can readily occur with normal values of, say, an HDL of 48 mg/dl and triglycerides of 125 mg/dl, both of which allow substantial small oxidation-prone LDL particles to develop. So "normal" may not be ideal or desirable. Look at any study comparing people with heart disease vs. those without, for instance: Typical HDLs in people with heart attacks are around 46 mg/dl, while HDLs in people without heart attacks typically average 48 mg/dl--there is nearly perfect overlap in the distribution curves.

There are also causes for heart disease that are not revealed by the lipid values. Lipoprotein(a), or Lp(a), is among the most important exceptions: You can have a heart attack, stroke, three stents or bypass surgery at age 40 even with spectacular lipid values if you have this genetically-determined condition. And it's not rare, since 11% of the population express it. How about people with the apo E2 genetic variation? These people tend to have normal fasting cholesterol values (if they have only one copy of E2, not two) but have extravagant abnormalities after they eat that contribute to risk. You won't know this from a standard cholesterol panel.

Vitamin D deficiency can be suggested by low HDL and omega-3 fatty acid deficiency suggested by higher triglycerides, but deficiencies of both can exist in severe degrees even with reasonably favorable ranges for both lipid values. Despite the recent inane comments by the Institute of Medicine committee, from what I've witnessed from replacing vitamin D to achieve serum 25-hydroxy vitamin D levels of 60-70 ng/ml, vitamin D deficiency is among the most powerful and correctable causes of heart disease I've ever seen. And, while greater quantities of omega-3 fatty acids from fish oil are associated with lower triglycerides, they are even better at reducing postprandial phenomena, i.e., the after-eating flood of lipoproteins like VLDL and chylomicron remnants, that underlie formation of much atherosclerotic plaque--but not revealed by fasting lipids.

I view standard cholesterol panels as the 1963 version of heart disease prediction. We've come a long way since then and we now have far better tools for prediction of heart attack. Yet the majority of physicians and the public still follow the outdated notion that a cholesterol panel is sufficient to predict your heart's future. Nostalgic, quaint perhaps, but as outdated as transistor radios and prime time acts on the Ed Sullivan show.

 

Idiot farm

11. June 2011 William Davis (10)
The notion of genetic modification of foods and livestock is a contentious issue. The purposeful insertion or deletion of a gene into a plant or animal's genome to yield specific traits, such as herbicide resistance, nutritional composition, or size, prompted the Codex Alimentarius Commission, an international effort to regulate the safety of foods, to issue guidelines concerning genetically-modified foods.

The committee is aware of the concept of unintended effects, i.e., effects that were not part of the original gene insertion or deletion design. In their report, last updated in 2009, they state that:

Unintended effects can result from the random insertion of DNA sequences into the plant genome, which may cause disruption or silencing of existing genes, activation of silent genes, or modifications in the expression of existing genes. Unintended effects may also result in the formation of new or changed patterns of metabolites. For example, the expression of enzymes at high levels may give rise to secondary biochemical effects or changes in the regulation of metabolic pathways and/or altered levels of metabolites.

They make the point that food crops generated using techniques without genetic modification are released into the food supply without safety testing:

New varieties of corn, soybean, potatoes and other common food plants are evaluated by breeders for agronomic and phenotypic characteristics, but generally, foods derived from such new plant varieties are not subjected to the rigorous and extensive food safety testing procedures, including studies in animals, that are typical of chemicals, such as food additives or pesticide residues, that may be present in food.

In other words, conventional plant breeding techniques, such as hybridization, backcrossing, and introgression, practices that include crossing parental plants with their progeny over and over again or crossing a plant with an unrelated plant, yield unique plants that are not subject to any regulation. This means that unintended effects that arise are often not identified or tested. Plant geneticists know that, when one plant is crossed with another, approximately 5% of the genes in the offspring are unique to that plant and not present in either parent. It means that offspring may express new characteristics, such as unique gliadin or gluten proteins in wheat, not expressed in either parent and with new immunological potential in consuming humans.

Dr. James Maryanski, the FDA's Biotechnology Coordinator, stated during Congressional testimony in 1999 that:

The new gene splicing techniques are being used to achieve many of the same goals and improvements that plant breeders have sought through conventional methods. Today's techniques are different from their predecessors in two significant ways. First, they can be used with greater precision and allow for more complete characterization and, therefore, greater predictability about the qualities of the new variety. These techniques give scientists the ability to isolate genes and to introduce new traits into foods without simultaneously introducing many other undesirable traits, as may occur with traditional breeding. [Emphasis mine.]

Efforts by the Codex Alimentarius and FDA are meant to control the introduction and specify safety testing procedures for genetically modified foods. But both organizations have publicly stated that there is another larger problem that has not been addressed that predates genetic modification. In other words, conventional methods like hybridization techniques, the crossing of different strains of a crop or crossing two dissimilar plants (e.g., wheat with a wild grass) have been practiced for decades before genetic modification became possible. And it is still going on.

In other words, the potential hazards of hybridization, often taken to extremes, have essentially been ignored. Hybridized plants are introduced into the food supply with no question of human safety. While hybridization can yield what appear to be benign foods, such as the tangelo, a hybrid of tangerines and grapefruit, it can also yield plants containing extensive unintended effects. It means that unique immunological sequences can be generated. It might be a unique gliadin sequence in wheat or a unique lectin sequence in beans. None are tested prior to selling to humans. So the world frets over the potential dangers of genetic modification while, all along, the much larger hazard of hybridization techniques have been--and still are--going on.

Imagine we applied the hybridization techniques applied by plant geneticists to humans, mating an uncle with his niece, then having the uncle mate again with the offspring, repeating it over and over until some trait was fully expressed. Such extensive inbreeding was practiced in the 19th century German village of Dilsberg, what Mark Twain described as "a thriving and diligent idiot factory."

Eat triglycerides

8. June 2011 William Davis (31)
Dietary fats, from olive oil to cocoa butter to beef tallow, are made of triglycerides.

Triglycerides are simply three ("tri-") fatty acids attached to a glycerol backbone. Glycerol is a simple 3-carbon molecule that readily binds fatty acids. Fatty acids, of course, can be saturated, polyunsaturated, and monounsaturated.

Once ingested, the action of the pancreatic enzyme, pancreatic lipase, along with bile acids secreted by the gallbladder, remove triglycerides from glycerol. Triglycerides pass through the intestinal wall and are "repackaged" into large complex triglyceride-rich (about 90% triglycerides) molecules called chylomicrons, which then pass into the lymphatic system, then to the bloodstream. The liver takes up chylomicrons, removes triglycerides which are then repackaged into triglyceride-rich very low-density lipoproteins (VLDL).

So eating triglycerides increases blood levels of triglycerides, repackaged as chylomicrons and VLDL.

Many physicians are frightened of dietary triglycerides, i.e, fats, for fear it will increase blood levels of triglycerides. It's true: Consuming triglycerides does indeed increase blood levels of triglycerides--but only a little bit. Following a fat-rich meal of, say, a 3-egg omelet with 2 tablespoons of olive oil and 2 oz whole milk mozzarella cheese (total 55 grams triglycerides), blood triglycerides will increase modestly. A typical response would be an increase from 60 mg/dl to 80 mg/dl--an increase, but quite small.

Counterintuitively, it's the foods that convert to triglycerides in the liver that send triglycerides up, not 20 mg/dl, but 200, 400, or 1000 mg/dl or more. What foods convert to triglycerides in the liver? Carbohydrates.

After swallowing a piece of multigrain bread, for instance, carbohydrates are released by salivary and gastric amylase, yielding glucose molecules. Glucose is rapidly absorbed through the intestinal tract and into the liver. The liver is magnificently efficient at storing carbohydrate calories by converting them to the body's principal currency of energy, triglycerides, via the process of de novo lipogenesis, the alchemy of converting glucose into triglycerides for storage. The effect is not immediate; it may require many hours for the liver to do its thing, increasing blood triglycerides many hours after the carbohydrate meal.

This explains why people who follow low-fat diets typically have high triglyceride levels--despite limited ingestion of triglycerides. When I cut my calories from fat to 10% or less--a very strict low-fat diet--my triglycerides are 350 mg/dl. When I slash my carbohydrates to 40-50 grams per day but ingest unlimited triglycerides like olive oil, raw nuts, whole milk cheese, fish oil and fish, etc., my triglycerides are 50 mg/dl.

Don't be afraid of triglycerides. But be very careful with the foods that convert to triglycerides: carbohydrates.

 

 

 

 

 

 

 

You've come a long way, baby

3. June 2011 William Davis (16)
In 1945, the room-sized ENIAC vacuum tube computer was first turned on, women began to smoke openly in public, and a US postal stamp cost three cents. And this was the US government's advice on healthy eating:



 

 

 

 

 

 

 

 

 

 

 

 

 

Green and yellow vegetables; oranges, tomatoes, grapefruit; potatoes and other vegetables and fruits; followed by milk and milk products; meat, poultry, fish, or eggs; bread, flour, and cereals, butter and fortified margarine.

In 2011, the computing power of the ENIAC can be performed by a microchip a few millimeters in width, smoking is now banned in public places, and a first class postage stamp has increased in price by 1466%. And this is the new USDA Food Plate for Americans:



 

 

 

 

 

Have we made any progress over the past 65 years? We certainly have in computing power and awareness of the adverse effects of smoking. But have US government agencies like the USDA kept up with nutritional advice? Compare the 2011 Food Plate with the dietary advice of 1945.

It looks to me like the USDA has not only failed to keep up with the evolution of nutritional thought, but has regressed to something close to advising Americans to go out and buy stocks on the eve of the 1929 depression. Most of us discuss issues like the genetic distortions introduced into wheat, corn, and soy; the dangers of fructose; exogenous glycoxidation and lipoxidation products yielded via high-temperature cooking; organic, free-range meats and the dangers of factory farming, etc. None of this, of course, fits the agenda of the USDA.

My advice: The USDA should stay out of the business of offering nutritional advice. They are very bad at it. They also have too many hidden motives to be a reliable source of unbiased information.

 

 

Fasting with green tea

1. June 2011 William Davis (34)
I've been playing around with brief (18-24 hour) fasts with the use of green tea. Of the several variations on fasting, such as juice "fasts,"  I've been most impressed with the green tea experience.

While the weight loss effects of daily green tea consumption are modest, there seems to be a specific satiety effect that has now been demonstrated in multiple studies, such as this and this. In other words, green tea, through an uncertain mechanism, reduces hunger. The effect is not just due to volume, since the effect cannot be reproduced with hot water alone.

I therefore wondered whether green tea might be a useful beverage to consume during a fast, as it might take the "edge" off of hunger. While hunger during a fast in the wheat-free is far less than wheat-consuming humans, there is indeed an occasional twinge of hunger felt.

So I tried it, brewing a fresh 6-8 oz cup evert two hours or so. I brewed a pot in the morning while at home, followed by brewing single cups using my tea infuser at the office. Whenever I began to experience a hunger pang, I brewed another cup and sipped it. I was pleasantly surprised that hunger was considerably reduced. I sailed through my last 18 hours, for instance, effortlessly. The process was actually quite pleasant.

I brew loose Chinese bancha, sencha, and chunmee teas and Japanese gyokuro tea. Gyokuro is my favorite, but also the most expensive. Bancha is more affordable and I've used that most frequently.

If anyone else gives this a try, please report back your experience.

Dreamfields pasta is wheat

28. May 2011 William Davis (11)
An active question on the blogosphere and elsewhere is whether Dreamfields pasta is truly low-carb. Dr. Andreas Eenfeldt of Diet Doctor detailed his high blood glucose experience with it. Jimmy Moore of Livin' La Vida Low Carb had a similar experience, observing virtually no difference when compared to conventional pasta.

The Dreamfields people make the claim that "Dreamfields' patent-pending recipe and manufacturing process protects all but 5 grams of the carbohydrates per serving from being digested and therefore lessens post-meal blood glucose rise as compared to traditional pasta." They call the modified carbohydrates "protected" carbs.



In other words, they are making the claim that they've somehow modified the amylopectin A and amylose molecules in durum wheat flour to inhibit conversion to glucose.

I'd like to add something to the conversation: Dreamfields pasta is wheat. It is a graphic demonstration that, no matter how you cut it, press it, sauce it up, "protect" it, it's all the same thing: wheat. (It reminds me of a bad girlfriend I had in my 20s: She'd put on makeup, a pretty dress, I'd take her out someplace nice . . . She was still an annoying person who whined about everything.)

Wheat is more than a carbohydrate. It is also a collection of over 1000 proteins, including gliadins, glutens, and glutenins. Gliadins, for instance, are degraded to polypeptide exorphins that underlie the addictive potential of wheat, as well as its withdrawal phenomenon on halting consumption. Gliadin-derived exorphins are also the triggers of auditory hallucinations and paranoid delusions in schizophrenia, as well as behavioral outbursts in children with ADHD and autism.

Wheat is a source of lectins that have the curious effect of "unlocking" the proteins of the intestinal lining, the oddly-named "zonulin" proteins, that protect you from ingested foreign molecules. Ingest wheat lectins and all manner of foreign molecules gain entry into your bloodstream. Cholera works by a similar mechanism. (How about a love story: Bread in the time of cholera?)

Glutens, of course, are responsible for triggering celiac disease, the devastating small intestinal disease that now afflicts 3 million Americans, although 2.7 million don't even know it. Glutens are also responsible for neurologic conditions like cerebellar ataxia, peripheral neuropathy, and dementia ("gluten encephalopathy") and the skin condition, dermatitis herpetiformis.

Then there are the conditions for which the active wheat components have not been identified, including acid reflux, irritable bowel syndrome, asthma (excepting "bakers' asthma), rheumatoid arthritis, edema and fluid retention, and a long list of skin conditions from alopecia to gangrene.

My point: Yeah, Dreamfields pastas, from these instructive experiences, acts a lot like conventional durum wheat pasta. But, even if Dreamfields or somebody else perfects the low-carb aspect of it, it's still wheat. Modern wheat is the genetically tarted-up version of Triticum aestivum, the product of genetic shenanigans from the 1960s and 1970s.

Bet you can't fast

26. May 2011 William Davis (28)
People who continue to consume the world's most destructive grain, i.e., wheat, can rarely endure fasting--not eating for an extended period--except by mustering up monumental willpower. That's because wheat is a powerful appetite stimulant through its 2-hour cycle of exaggerated glycemia followed by a glucose low, along with its addictive exorphin effect. Wheat elimination is therefore an important first step towards allowing you to consider fasting.

Why fast? I regard fasting as among the most underappreciated and underutilized strategies for health.

In its purest form, fasting means eating nothing while maintaining hydration with water alone. (Inadequate hydration is the most common reason for failing, often experienced as nausea or lightheadedness.) You can fast for as briefly as 15 hours or as long as several weeks (though I tell people that any more than 5 days and supervision is required, as electrolyte distortions like dangerously low magnesium levels can develop).

Among its many physiological benefits, fasting can:

  • Reduce blood pressure. The blood pressure reducing effect can be so substantial that I usually have people hold some blood pressure medications, especially ACE inhibitors and ARB agents, during the fast since blood pressure will drop to normal even without the drugs. (A fascinating phenomenon all by itself.)

  • Reduce visceral fat, i.e., the fat that releases inflammatory mediators and generates resistance to insulin.

  • Reduce inflammatory measures

  • Reduce liver output of VLDL that cascades into reduced small LDL, improved HDL "architecture," and improved insulin responsiveness. (The opposite of fasting is "grazing," the ridiculous strategy advocated by many dietitians to control weight. Grazing, or eating small meals every two hours, is incredibly destructive for the opposite reason: flagrant provocation of VLDL production.)

  • Accelerate weight loss. One pound per day is typical.


Beyond this, fasting also achieves unique subjective benefits, including reduced appetite upon resumption of eating. You will find that as single boiled egg or a few slices of cucumber, for example, rapidly generate a feeling of fullness and satisfaction. Most people also experience greater appreciation of food--the sensory experience of eating is heightened and your sense of texture, flavors, sweetness, sourness, etc. are magnified.

After decades of the sense-deadening effects of processed foods--over-sugared, over-salted, reheated, dehydrated then just-add-water foods--fasting reawakens your appreciation for simple, real food. On breaking one of my fasts, I had a slice of green pepper. Despite its simplicity, it was a veritable feast of flavors and textures. Just a few more bites and I was full and satisfied.

Once you've fasted, I believe that you will see why it is often practiced as part of religious ritual. It has an almost spiritual effect.

More on fasting to come . . .

Total cholesterol 220

24. May 2011 William Davis (17)
Talking about total cholesterol is like wearing a tie-dyed t-shirt with the peace sign emblazoned on the front: So totally 60s and out of date.

But talk of total cholesterol somehow keeps on coming back. After I spend 45 minutes discussing a patient's lipoprotein patterns, for instance, they'll asking something like, "But what's my total cholesterol?"

To help put this ridiculous notion of total cholesterol to rest, let me paint several pictures of what total cholesterol can tell you. Let's start with a theoretical, but very common, total cholesterol value of 220 mg/dl. Recall that:

LDL cholesterol = total cholesterol - HDL cholesterol - triglycerides/5

Note that LDL cholesterol is nearly always a calculated value. (Yes, your doctor has been treating a calculated, what I call "fictitious," value.)

Rearranging the equation:

Total cholesterol = LDL cholesterol + HDL cholesterol + Triglycerides/5

This relationship means that a great many variations are possible, all under total cholesterol = 220 mg/dl. For example:

LDL 95 mg/dl + HDL 105 mg/dl + Triglycerides 100 mg/dl

(a relatively low-risk pattern for heart disease)

LDL 160 mg/dl + HDL 50 mg/dl + Triglycerides 50 mg/dl

(an indeterminate risk pattern, potentially moderate risk)

LDL 120 mg/dl + HDL 30 mg/dl + Triglycerides 350 mg/dl

(a potentially high-risk pattern)

LDL 60 mg/dl + HDL 25 mg/dl + Triglycerides 675 mg/dl

(an indeterminate risk pattern)

 

That's just a sample of the incredible variation of patterns that can all fall under this simple observation, total cholesterol 220 mg/dl.

Total cholesterol is an outdated concept, one ready long ago for the junk heap of outdated ideas. It's time to throw total cholesterol out in the trash along with beliefs like high-fat intake causes diabetes, whole grains are healthy, and the tooth fairy will leave you money when you leave your molars under the pillow.

Scientists are freakin' liars

14. May 2011 William Davis (3)
sites, information gurus to infomercials, we certainly celebrate the capacity to share our experiences, our grief over our nutritional “misfortune,” despite a world of plenty.

Yet we swim in a sea of information. Can we sift through the chaff to discover the essential truth?

Let me articulate an extreme (extreme meaning closer to the truth, I hope) interpretation of nutritional wisdom:

--If it requires a label or nutritional analysis, reject it. The wondrous green pepper, or bottle of olive oil, for instance, require no such qualifications. Some exceptions: milk, yogurt, cottage cheese (unless, of course, you purchase straight from a local producer). I am always impressed with the contortions and frustrations people experience trying to decipher labels. Ironically, the healthiest foods don’t even require labels.

--If it is ingested in a rush, it’s likely to add to poor health. True food is meant to be consumed at leisure, not in haste to satisfy some irrational, unthinking impulse.

--Search for natural, whole foods. Natural, whole foods require no marketing. You pay a premium for a company to adorn a product with glitz, glamour, and appeal. Repackage Cocoa Puffs as chocolate flavored, round overly-processed wheat flour, sans marketing spin, and what is left? Processed foods are?intentionally?addictive. They are added to, modified, high-fructose corn syruped, etc. to increase desirability, but also create addiction. Eliminate them just as a smoker eliminates cigarettes.

--A corollary to the above issue: purchase foods that appear as if you had grown it or raised it yourself. If you were to grow corn in your backyard garden, you would eat it on the cob or some similar way. You would not grind it, pulverize, process it, nor serve it as cornstarch and add to a pile of chemicals to make breakfast cereal. Eat foods in their natural state, not the highly processed food-product that requires a colorful package and advertising to sell.

--Don’t keep bags of chips, boxes of breakfast cereal and crackers, frozen dinners, all “just in case.” Don’t allow yourself that opportunity because you will more than likely seize it. An alcoholic who keeps a secret bottle of gin hidden in the cabinet is well aware that it’s there and will eventually give in to impulse.

--When you eat meat, try to find free-range, organic products. Even better, purchase from a local producer who you trust.

--For anyone with patterns like low HDL, small LDL, high triglycerides, and blood sugar >100 mg/dl, following a diet that is as free of wheat products as possible will yield enormous benefits. Wheat is a part of all breads, virtually all breakfast cereals, pretzels, crackers, bagels, cookies, cupcakes, pancakes, waffles, etc. Going wheat-free is also a surprisingly effective weight loss strategy.

That’s just a few thoughts. The approach we use in the Track Your Plaque program helps achieve weight loss, but also helps correct lipoprotein patterns, often dramatically.

Many diets have failed to keep pace with the changing nutritional habits of Americans. In 1960, we ingested close to zero high-fructose corn syrup. We’re now approaching 80 lbs per year per American. Breakfast cereal in 1950 consisted of a handful of products, eaten intermittently; today, it is a staple with enough products to fill a modern supermarket’s entire aisle. Meats have changed, thanks to the factory farm phenomenon feeding its animals corn in inhumanely restricted conditions, a dietary shift for livestock that has modified the fat composition to something far different than 50 years ago, not to mention the antibiotics and other chemicals used to accelerate growth and fight off infection from the artificial, overcrowded conditions.

The American nutritional shift, along with rampant obesity, have also caused a relatively new cause of coronary heart disease to explode: small LDL particles. The contribution of small LDL has been enormously underestimated, since most physicians don’t know what it is, don’t know how to check for it, and don’t know what to do with it. Yet it has emerged as the number one cause for heart attack and heart disease nationwide.

Stay tuned for our rewritten New Track Your Plaque diet to be released as a Special Report on the www.cureality.com website in future.

Dr. Jarvik, is niacin as bad as it sounds?

20. October 2007 William Davis (5)
A popular health newsletter, Everyday Health, carried this headline:

A Cholesterol-Busting Vitamin?
Did you know that niacin, one of the B vitamins, is also a potent cholesterol fighter?
Find out how niacin can help reduce choleseterol.

At doses way above the Recommended Dietary Allowance — say 1,000–2,500 mg a day (1–2.5 grams) — crystalline nicotinic acid acts as a drug instead of a vitamin. It can reduce total cholesterol levels by up to 25%, lowering LDL and raising HDL levels, and can rapidly lower the blood level of triglycerides. It does so by reducing the liver’s production of VLDL, which is ordinarily converted into LDL.


I'd agree with that, except that it is rare to require doses higher than 1000-1500 mg per day unless you are treating lipoprotein(a) and using niacin as a tool for dramatic drops in LDL. But for just raising HDL, shifting HDL into the healthy large class, reducing small LDL, and for reduction of heart attack risk, 1000-1500 mg is usually sufficient; taking more yields little or no further effect.

But after that positive comment comes this:

Niacin is safe — except in people with chronic liver disease or certain other conditions, including diabetes and peptic ulcer. . . However, it has numerous side effects. It can cause rashes and aggravate gout, diabetes, or peptic ulcers. Early in therapy, it can cause facial flushing for several minutes soon after a dose, although this response often stops after about two weeks of therapy and can be reduced by taking aspirin or ibuprofen half an hour before taking the niacin. A sustained-release preparation of niacin (Niaspan) appears to have fewer side effects, but may cause more liver function abnormalities, especially when combined with a statin.


Strange. After a headline clearly designed to pull readers in, clearly stating niacin's benefits, the article then proceeds to scare the pants off you with side-effects.

But look to the side and above the text: Ah . . . two prominent advertisements for Lipitor, complete with Dr. Robert Jarvik's photo. "I've studied the human heart for a lifetime. I trust Lipitor to keep my heart healthy."

Niacin bad. Lipitor good. Even celebrity doc says so. Sounds like bait and switch to me. "You could try niacin--if you dare. But you could also try Lipitor."

Who is Dr. Jarvik, anyway, that he serves as spokesman (or at least figurehead) for this $13 billion dollar a year drug? Of course, he is the 1982 inventor of the Jarvik artificial heart, surely an admirable accomplishment. But does that qualify him to speak about heart disease prevention and cholesterol drugs?

Jarvik has never--never--actually prescribed Lipitor, since he never completed any formal medical training beyond obtaining his Medical Doctor degree, nor has he ever had a license to practice medicine. He does, however, continue in his effort to provide artificial heart devices, principally for implantation as a "bridge" to transplantation, i.e., to sustain a patient temporarily who is dying of end-stage heart failure.

So where does his expertise in heart disease prevention come from? It's beyond me. Perhaps it was the thousands of dollars likely paid to him. That will make an "expert" out of just about anybody.

Robert Bazell, science reporter, for CNBC, made this report on the Jarvik-Lipitor connection in his March, 2007 report, Is this celebrity doctor's TV ad right for you?

Mr. Bazell writes:

On May 16, 1988, an editorial in the New York Times dubbed the artificial heart experiments, “The Dracula of Medical Technology.”

“The crude machines,” it continued, “with their noisy pumps, simply wore out the human body and spirit.”

Since then, in a series of start-up companies, Jarvik has continued his quest to make an artificial heart — as have several other firms. One competitor recently won FDA approval to sell its device for implantation in extreme emergencies.

Perhaps Jarvik’s chances of success with another artificial heart account for his willingness to serve as pitchman for Pfizer. I inquired, without success, to find the going rate for a semi- celebrity like Jarvik to appear in such ads. Thomaselli of Advertising Age said whatever it is, it is “infinitesimal” compared to Pfizer’s expenditures of $11 billion a year on advertising, much of it for Lipitor.

Why spend so much marketing Lipitor?

Because Lipitor is only one of six drugs in the class called statins that lower cholesterol. Many cardiologists say that for the vast majority of people any one of these drugs works just as well as the other. Two of them, Mevacor and Zocor, have already lost their patent protection so they cost pennies a day compared to $3 or more a day for Lipitor.

In 2010, when Lipitor loses its patent protection, it, too, will cost pennies a day, and Pfizer will no longer need Dr. Robert Jarvik.



So, is niacin so bad after all? Or is this Everyday Health report just another clever piece of advertising for Pfizer?

Is niacin as bad as it sounds?

20. October 2007 William Davis (0)
A popular health newsletter, Everyday Health, carried this headline:

A Cholesterol-Busting Vitamin?
Did you know that niacin, one of the B vitamins, is also a potent cholesterol fighter?
Find out how niacin can help reduce choleseterol.

At doses way above the Recommended Dietary Allowance — say 1,000–2,500 mg a day (1–2.5 grams) — crystalline nicotinic acid acts as a drug instead of a vitamin. It can reduce total cholesterol levels by up to 25%, lowering LDL and raising HDL levels, and can rapidly lower the blood level of triglycerides. It does so by reducing the liver’s production of VLDL, which is ordinarily converted into LDL.


I'd agree with that, except that it is rare to require doses higher than 1000-1500 mg per day unless you are treating lipoprotein(a) and using niacin as a tool for dramatic drops in LDL. But for just raising HDL, shifting HDL into the healthy large class, reducing small LDL, and for reduction of heart attack risk, 1000-1500 mg is usually sufficient; taking more yields little or no further effect.

But after that positive comment comes this:

Niacin is safe — except in people with chronic liver disease or certain other conditions, including diabetes and peptic ulcer. . . However, it has numerous side effects. It can cause rashes and aggravate gout, diabetes, or peptic ulcers. Early in therapy, it can cause facial flushing for several minutes soon after a dose, although this response often stops after about two weeks of therapy and can be reduced by taking aspirin or ibuprofen half an hour before taking the niacin. A sustained-release preparation of niacin (Niaspan) appears to have fewer side effects, but may cause more liver function abnormalities, especially when combined with a statin.


Strange. After a headline clearly designed to pull readers in, clearly stating niacin's benefits, the article then proceeds to share the pants off you with side-effects.

But look to the side and above the text: Ah . . . two prominent advertisements for Lipitor, complete with Dr. Robert Jarvik's photo. "I've studied the human heart for a lifetime. I trust Lipitor to keep my heart healthy."

Sounds like bait and switch to me. "You could try niacin--if you dare. But you could also try Lipitor."

Who is Dr. Jarvik, anyway, that he stands as the spokesman (or at least figurehead) for this $13 billion dollar a year drug. Of course, he is the 1982 inventor of the Jarvik artificial heart, surely an admirable accomplishment. But does that qualify him to speak about heart disease prevention and cholesterol drugs? Jarvik has, never actually prescribed Lipitor, since he never completed any formal medical training beyond obtaining his Medical Doctor degree, nor has he ever had a license to practice medicine. He does, however, continue in his effort to provide artificial heart devices, principally for implantation as a "bridge" to transplantation, i.e., to sustain a patient temporarily who is dying of end-stage heart failure.

So where does his expertise in heart disease prevention come from?

Omega-3 fatty acids: Frequency vs. quantity

20. October 2007 William Davis (8)
I believe I have been observing an unexpected phenomenon: When it comes to fish oil and omega-3 fatty acids, the frequency of dosing may be as important, perhaps more important, than the actual dose.

First of all, why advocate omega-3 fatty acids from fish oil? There’s a list of lipid/lipoprotein reasons, including reduction of triglycerides and triglyceride-containing particles (VLDL, intermediate-density lipoproteins), reduction of small LDL, and increase in HDL. There’s also solid benefit in reduction of heart attack risk, reduction in death from heart attack, and reduction in stroke. There are also anti-inflammatory benefits and improvements in mood, reduction in depression.

Fish oil is a crucial ingredient in the Track Your Plaque program. I am honestly uncertain of just how much success we would give up if fish oil were NOT a part of the program, but I am unwilling to find out. The data are simply too compelling to not include omega-3 fatty acids from fish oil. Of course, supplementation of omega-3 fatty acids assumes greater importance in a modern world in which your food has become terribly depleted of the omega-3 fraction of oils. (Cultures that rely heavily on fish or wild game probably would not benefit to the same extent, since these foods contain omega-3 fatty acids.)

But I believe I have observed a curious effect over the past year or two. With the proliferation of many different preparations of fish oil that provide seemingly endless choices—low-potency fish oil, high-potency fish oil, paste forms of fish oil like Coromega, liquids such as Carlson’s, etc.¾I’ve observed that frequency of dosing may exert as much of an effect as the dose.

For example, someone might take the basic, low-potency preparation like Sam’s Club that contains 180 mg EPA and 120 mg DHA per capsule, four capsules per day. That yields a total of 1200 mg EPA and DHA per day. This is our minimum dose that provides the basic heart attack-reducing effect, though with modest effect on triglycerides and associated patterns.

Say someone switches to a high-potency preparation of 360 mg EPA and 240 mg DHA, providing a total of 600 mg omega-3 fatty acids per capsule, or twice the dose of the low-potency preparation. Would you expect double the effect?

Curiously, no. What I have observed, however, is that more frequent dosing may provide a larger effect. The least effective dosing is once per day; twice per day is far more effective. Three times per day¾though cumbersome¾provides even greater effect.

So, which is more important: dose or frequency?

I can’t say for certain, since my observations are informal and have not been obtained by a formal statistical analysis of our data. That will come with time.

For the present, suffice it to say that, if you are struggling with suppression of patterns like increased triglycerides, IDL, or low HDL, then at least twice- or three-times-per-day dosing might be worth considering, even before you increase the dose further.

Best: Greater dose, or higher-potency preparation, combined with higher frequency.

Lipoprotein testing

19. October 2007 William Davis (5)
This is an update of a post I made about a year ago. However, I'm reposting it since the question comes up so often.


How can I get my lipoproteins tested?
This question came up on our recent online chat session and comes up frequently phone calls and e-mails.

If lipoprotein testing is the best way to uncover hidden causes of coronary heart disease, but your doctor is unable, unknowledgeable, or unwilling to help you, then what can you do?

There are several options:

1) Get the names of physicians who will obtain and interpret the test for you. That’s the best way. However, it is also the most difficult. Lipoprotein testing, despite over a decade of considerable scientific exploration and validation in thousands of research publications, still remains a sophisticated tool that only specialists in lipids will use. But this provides you with the best information on you’re your lipoproteins mean.
2) If you don’t have a doctor who can provide lipoprotein testing and interpretation, go to the websites for the three labs that actually perform the lipoprotein tests: www.liposcience.com (NMR); www.berkeleyheartlab.com (electropheresis or GGE); www.atherotech.com (ultracentrifugation). None of them will provide you with the names of actual physicians. They can provide you with the name of a local representative who will know (should know) which doctors in your area are well-acquainted with their technology. I prefer this route to just having a representative identify a laboratory in your area where the blood sample can be drawn, because you will still need a physician to interpret the results¾this is crucial. The test is of no use to you unless someone interprets it intelligently and understands the range of treatment possibilities available. Don’t be persuaded by your doctor if he/she agrees to have the blood drawn but has never seen the test before. This will be a waste of your time. That’s like hoping the kid next door can fix your car just because he says he fixed his Mom’s car once. Interpretation of lipoproteins takes time, education, and experience.

3) Seek out a lipidologist. Lipidologists are the new breed of physician who has sought out additional training and certification in lipid and lipoprotein disorders. Sometimes they’re listed in the yellow pages, or you can search online in your area. One drawback: Most lipidologists have been heavily brainwashed by the statin industry and tend to be heavy drug users.

4) Contact us. I frankly don’t like doing this because I feel that I can only provide limited information through this method and, frankly, it is very time consuming. I provide a written discussion of the implications and choices for treatment with the caveat to discuss them with your doctor, since I can’t provide medical advice without a formal medical relationship. We also charge $75 for the interpretation. But it’s better than nothing.

5) Make do with basic testing. Basic lipids along with a lipoprotein(a), C-reactive protein, fibrinogen, and homocysteine would provide a reasonable facsimile of lipoprotein testing. You’ll still lack small LDL and postprandial (after-eating) information, but you can still do reasonably well if you try to achieve the Track Your Plaque targets of 60-60-60. It’s sometimes a necessary compromise.

Our discussions on the Track Your Plaque Forum have impressed me with the difficulty many people encounter in getting lipoproteins drawn and interpreted. Some of our Members have been very resourceful identifying blood draw laboratories around the country, such as Lab Safe, that will at least provide the blood draw service.

I wish it was easier and we are working on some ideas to facilitate this nationwide. It will take time.

In 20 years, this will be a lot easier when doctors more commonly use lipoprotein testing. But for now, you can still obtain reasonably good results choosing one of the above alternatives.

Is it exercise or diet?

18. October 2007 William Davis (7)
Wayne, a 61-year old retired school superintendent, had been an exercise fanatic all his adult life. If not running long distances and occasional marathons, he'd bike up to 70 miles a day. He did this year-round. In cold weather, he set his bicycle up on an indoor device and also ran on a treadmill and added weight training.

That's why it was kind of surprising that he sported a large belly. At 5 ft 8 inch and 190 lbs, that put his Body Mass Index (BMI) also high at 28.8 (desirable <25). You'd think that vigorous, almost extreme, exercise like this would guarantee a slender build.

Wayne also had lipoproteins to match: triglycerides 205 mg/dl, LDL 176 mg/dl but LDL particle number much higher at 2403 nmol/l (an effective LDL of 240 mg/dl); 75% of LDL particles were small.

I asked Wayne about his diet. "I eat healthy. Cheerios for breakfast usually. Some days I'll skip breakfast. Lunch is almost always a sandwich: tuna, turkey, something like that on whole wheat bread or a whole wheat bagel. Chips, too, but I guess that's not too healthy. Dinners vary and we eat pretty healthy. Almost never pizza or junk like that."

"Pasta?" I asked.

"Oh. sure. Two or three tiems a week. Always whole wheat. With a salad."

Wayne was well aware of the conventional advice for whole grains and, indeed, had been trying to increase his intake, particularly since his basic cholesterol numbers had been high in past. To his surprise, the more he tried at diet, the more LDL seemed to go up, as did triglycerides.

I see this situation every day: The obsession with processed carbohydrate foods, worsened by the message perpetuated by the American Heart Association, the USDA Food Pyramid, Kraft, Kelloggs, Post, etc. Eat more fiber, eat whole grains.

NY Times columnist, Jane Brody, chronicles her (embarassing) mis-adventure following the same mis-guided advice in Cutting Cholesterol, an Uphill Battle.

According to the USDA Food Pyramid, Wayne is not getting enough grains and whole grains, particularly since he is highly physically active. Consistent with the message given by the food industry: "Eat more!"

The food industry-supported Whole Grain Council advises:

Whole Grains at Every Meal
The US Dietary Guidelines recommend meeting the daily requirement by eating three "ounce-equivalents" of breads, rolls, cereals or other grain foods made with 100% whole grains. A slice of bread or a serving of breakfast cereal usually weighs about an ounce.

Want an easier way to think about it? Just look at your plate at each meal, and make sure you've included some source of whole grains. That's why our slogan is "Whole Grains at Every Meal."


By this scheme, if you are overweight, it's because you lack fiber and you're too inactive. "Get up and go!" It's not the diet, they say, it's you!

See through this for what it is: Nonsense. Wayne was overweight, packing 20 extra pounds in his abdomen from his over-dependence on processsed carbohydrates--"whole grains"--not from inactivity.

Instant heart disease reversal

17. October 2007 William Davis (16)

What if reversal of heart disease--regression of coronary atherosclerotic plaque--were achievable instantly? Just add water and--voila!!

To my knowledge, it is not--yet. But I sometimes play with this idea in my head. I could imagine that such a program would consist of a few essential elements:

--A fast or semi-fast, or at least a very spare diet, over a period like 10 days to promote net catabolism. It is also supremely anti-inflammatory to restrict calories.

--High-dose vitamin D, e.g., 20,000 units per day of D3 to fully replenish depleted stores and achieve all the metabolism-correcting effects of D3 restoration.

--EPA + DHA at a higher than usual dose with frequent throughout-the-day dosing to encourage replacement of cellular lipid constituents with the more stable omega-3 fraction of fatty acids.

Beyond this, I'm uncertain. What role l-arginine, statins, niacin . . . conjugated linoleic acid? ApoA1 Milano infusions?

This is simply whimsical at this point. I don't know if such an approach would work. But if it did, you might imagine that it would offer an opportunity--for the properly motivated--as an alternative treatment for angina, advanced coronary disease, a means to pull someone back from the brink.

With the insights gained from our slow-but-powerful Track Your Plaque approach, perhaps we will also gain insights into how to accelerate such a process of reversal so that it is achievable in days, rather than months or years.

The small LDL epidemic

16. October 2007 William Davis (24)
Ten years ago, small LDL was fairly common, affecting approximately 50% of the patients I'd see. For instance, an LDL particle number of 1800 nmol/l would be 40-50% small LDL in about half the people.

But in the last few years, I've witnessed an explosion in the proportion of people with small LDL, which now exceeds 80-90% of people. The people who show small LDL also show more severe patterns. 80-90% small LDL is not uncommon.

Why the surge in the small LDL pattern? Two reasons: 1) The extraordinary surge in excess weight and obesity, both of which favor formation of small LDL particles, and 2) over-reliance on processed carbohydrates, especially wheat-based convenience foods.

The constant media din that parrots such nonsense as the report on CNN Health website, Healthful Breakfast Tips to Keep You Fueled All Day, helps perpetuate this misguided advice. The dietitian they quote states:

"If you don't like what you're eating, you won't stick with it. If your choices aren't the most nutritious, small tweaks can make them more healthful. For example, if you have a sweet tooth in the morning, try a piece of nutty whole-grain bread spread with a tablespoon each of almond butter (it's slightly sweeter than peanut butter) and fruit preserves instead of eating foods that offer sweetness but little nutritional benefit, like doughnuts or muffins. If you enjoy egg dishes but don't have time to prepare your favorite before work, try microwaving an egg while toasting two slices whole wheat or rye (whole-grain) bread. Add a slice of low-fat cheese for a healthful breakfast sandwich that's ready in minutes. And don't overlook leftovers. If you feel like cold pizza (which contains antioxidant-filled tomato sauce, calcium-rich cheese, and lots of veggies), have it. It's a good breakfast that's better than no breakfast at all."

It sure sounds healthy, but it's same worn advice that has resulted in a nation drowning in obesity. The food choices advocated by this dietitian keep us fat. It also perpetuates this epidemic of small LDL particles.

If you have small LDL and its good friend, low HDL, it's time for elimination of wheat products, not some politically-correct silliness about increasing fiber by eating whole grains. Whole grains create small LDL! Or, I should say, what passes as whole grains on the supermarket shelves.

For some helpful commentary on this issue, see Fanatic Cook's latest post, Playing with Grains.

Mini-dose CTA?

15. October 2007 William Davis (11)
I caught this little news report in the online edition of Canyon News , an LA paper, under the title Cedars-Sinai Develops Test to Prevent Heart Attacks .

They report that Dr. Daniel S. Berman M.D., chief of Cardiac Imaging and Nuclear Cardiology at Cedars-Sinai, reports that a new method of performing CT coronary angiography, "mini-dose CTA," has been developed that allows both coronary calcium scoring as well as CT coronary angiography (CTA) at a dose as low as 10% of standard dose. No technical details were provided.

Now, that may be worth knowing more about. If this is true, then CTA may indeed be useful as a "screening" procedure. However, we are going to need to know more: What devices are capable of doing this, what settings on the devices were used, etc. It does indeed come from a reputable source in Dr. Dan Berman, who is well known in nuclear cardiology circles.

We will try and dig for info. Stay tuned.