Self-empowerment is coming!

I've discussed this before: The coming wave of self-empowerment in health. Health that is driven by you, not a hospital, not a doctor, not by procedures, but by information and access to tools that are powerful and effective.

The seeds are being planted right now and won't take full root for many years or decades. But it's going to happen.

I previously cited several broad trends that are examples of this emerging wave:

--The nutritional supplement movement. Contrary to the media's ill-informed bashing, nutritional supplements are getting better: improved quality, better substantiation of when/how to use them, new agents that appear rapidly, since introduction is not slowed by the molasses of the FDA.

--Medications moving to over-the-counter status. Health insurers are driving this one. OTC means not paid for by insurance. That also means access to you.

--What I call "retail imaging", i.e. screening ultrasound, heart scans, full body scans, etc. that are available in most states without a doctor's order.

--The Internet. The mind-boggling rapidity and depth of information available on the Internet today is fueling the self-empowerment movement by providing sophisticated information to health care consumers. Information here is uneven at present. But, as consumer sophistication increases and the system of checks and balances evolves, internet-driven information will be often superior to what you get from a doctor or other health professional.

--High-deductible health insurance plans. If health care consumers bear more and more of the costs of health care, they will seize greater responsibility for early identification and prevention and minimize long-term costs.

This trend does not mean treating your own infection, taking out your own gall bladder, repairing your own broken leg. It means that conventional routes of health delivery will recede into providing only catastrophic care.

It means that you and your family will take a larger role in learning how to eat and exercise properly, use foods to maintain and promote health (the "designer food" and "nutraceutical" movement), take supplements that have real benefits, use medications for treatment of many everyday ailments.

It also means seizing control of diseases that previously were only treated in hospitals, like coronary heart disease. This, of course, is where our program, Track Your Plaque, is an example of how you can have a powerful and effective role in your heart health. Track Your Plaque goes so far beyond the "eat low-fat, exercise, and know your numbers" media mantra that it's like comparing a brand-new Mercedes to a rusted, run-down '87 Ford Escort. There truly is no comparison. (Sorry if you're an Escort driver!) But you get the idea.

Another option for lipoprotein testing


For those of you who have been frustrated in trying to get your lipoprotein analysis performed, here's another option.

The Life Extension Foundation at www.lef.org provides access to the VAP test, or Vertical Auto Profiler. This is the lipoprotein test run by the Atherotech company in Birmingham, Alabama. The name refers to the method used, a form of centrifugation, or high-speed spinning of your blood (plasma) to separate the various components by density.

This is a fine technique that works well. Though our preferred method is NMR (www.Lipoprofile.com, Liposcience Inc.), the Atherotech VAP is a reasonable alternative.

If you go through the Life Extension process, they will direct you to blood draw sites in your area. They charge $185 for Life Extension members, $247 for non-members. (Membership in Life Extension costs $75.) Drawback: No billing for health insurance reimbursement.

A full description of the significance of lipoproteins can also be found in my article posted on-line at the www.lef.org website at http://www.lef.org/magazine/mag2006/may2006_report_heart_01.htm

Weight and lipoproteins

Tom, an accountant, came into the office eager to know what his 2nd heart scan score showed.

A year ago, Tom's view of himself as a healthy, middle-aged man was shattered when he found out his heart scan score: 1236. Tom had severe coronary plaque with a heart attack risk of 25% per year (without intensive preventive action).

In the way of lipoprotein abnormalities, he had several: low HDL, deficient large HDL, small LDL, high triglycerides, IDL (the after-eating inability to clear dietary fats), and a high blood sugar in the pre-diabetic range. In addition, Tom was hypertensive, with blood pressure so high it even landed him in the emergency room last winter.

In addition to our approach to correct all these patterns, Tom was urged to lose a significant quantity of weight. Starting at 225 lb., at 5 ft 7 inches, Tom was clearly at least 40 lbs over his ideal weight.

I stressed to Tom that the entire spectrum of causes of coronary plaque were weight-related. I likened his patterns to throwing gasoline on a fire: As weight increased, his lipoprotein and other abnormalties flared dramatically.

But each time Tom came back to the office over the ensuing year, he'd gained another 3 to 6 lbs. And each time he had an explanation. "My daughter just got married. I couldn't turn down wedding cake, now could I?" Or, I just survived another tax season. I was working day and night--no time for exercise!" "It's getting too hot to walk anymore."

Well, despite multiple treatments, Tom's repeat heart scan showed a score of 1677, a 35% increase. That's a dangerous rate of growth that virtually guarantees that plaque is building up momentum to "rupture", which results in heart attack.

I therefore stressed to Tom that weight loss was crucial. Control of coronary plaque was simply not going to occur without weight loss to our target. Alternatively, we could add several new prescription medicines and hope that they could achieve the same effect, though at a price (side-effects, expense).

I tell Tom's story to highlight again just how important weight loss can be for a number of lipoprotein abnormalities.

What measures specifically are sensitive to weight? They are:

--HDL cholesterol
--Triglycerides
--Small LDL
--VLDL
--Blood pressure
--Blood sugar and insulin
--C-reactive protein
--LDL

Weight exerts profound influence on these patterns. In Tom and people like him, weight can be a "make it or break it" issue.

If you, like Tom, have any of the above patterns, consider weight loss as a potent tool you can use to gain control of coronary plaque.

Variation in vitamin D requirements


For Track Your Plaque followers, you know we are very concerned about vitamin D blood levels. My prediction is that, in 10 years, vitamin D will be regarded as an important item on the list of coronary artery disease risk factors.

In our experience of trying to stop or reverse heart scan scores, restoration of vitamin D to a blood level of 50 ng/ml appears to have increased our success rate dramatically.

As we've talked about before, on the bell curve of vitamin D dosing in a northern climate, the majority of women require 2000 units per day, men require 3000 units per day to achieve a level of 50 ng. However, there are "outliers" on this bell curve, i.e., people who require much more or much less.

This week, I saw two people who were very instructive cases of extreme requirements on the high end of vitamin D dosing. Both started with unmeasurable blood levels, i.e., essentially zero ng/ml. On 5000 units of vitamin D per day, both raised their blood levels to around 17-18 ng/ml--in the range of severe deficiency (defined as <20 ng/ml). I advised both to increase their oral dose of vitamin D to 8000 units per day.

Notably, both people avoided sunlight and lived in Wisconsin, a terribly sun-deprived locale 10 months a year. Both were also substantially overweight (around 300 lbs each).

The vitamin D issue continues to be endlessly fascinating in all its nuances and twists.

Heart attacks in your own backyard

Two men from my community just died of heart attacks. Both were in their 40s.

What bothers me most about these all too frequent stories is that it is so preventable. You can bet that both had little or no symptoms prior to their deaths. You can also bet that they've had cholesterol panels taken by their doctors.

Followers of the Track Your Plaque program know that these are sure-fire paths to failure. The absence of heart disease symptoms should provide no reassurance whatsoever. High cholesterol, in-between cholesterol, low cholesterol--none are confident indicators in a specific individual.

Stress test? How about the patient I saw today who, until I met him, had been undergoing stress test after stress test, every year--all while the quantity of coronary plaque tripled. False reassurances provided by his cardiologist led him to believe that all was well--while this stack of oily rags was just waiting for the spark to ignite.

Too little time, too much money, too far away--there's a hundred excuses for not getting a heart scan. Or, you've had a heart scan and no one can tell you what to do about it. If you're reading this, however, you've found the most intensive source of information available on how your heart scan can serve as the start of a program of heart attack prevention for a life free of dangers.

It's not that tough. But it won't just go away on its own. I just have to look around me in my own community, watch the local news, talk to friends, and I'll heart about all the people just in my neighborhood who should be learning these lessons. I rant and rave about this but some people need to hear it from a friend, colleague, neighbor, rather than some crazy doctor bucking the standard line.

You, too, should be telling anyone who will listen about how heart disease can be identified and controlled.

Pilot lands safely after heart attack, then dies

That was the disturbing headline on a report from MSNBC, also reported nationally on all the major news networks.

The story goes on:

"A pilot suffering a heart attack made an emergency landing on a highway, saving his three passengers shortly before he died...He landed the single-engine Cessna 185 on Utah 30 near Park Valley and was taken to Bear River Hospital in Tremonton, where he died."

We track these sorts of stories and it's frightening just how common they are. A school bus driver recently had a heart attack while driving 30 children; the bus crashed but no one was hurt. A 52-year old commercial bus driver suffered a heart attack while transporting 49 conference attendees; the bus plunged 400 feet down a ravine. Remarkably, 17 passengers suffered only minor injuries and there were no deaths.

There have even been incidents where the pilot of a jet liner suffered a heart attack in-flight. In 2000, the 53-year old pilot of a Northwest Airlines DC-10 died while in-flight from a heart attack while landing in Minneapolis. The 290 passengers were landed safely by co-pilot.

Most incidents where the driver or pilot has been incapacitated or died resulted in the deaths of only a handful of people. No major catastrophe has yet occured. But--mark my words--it will. These incidents just happen too frequently.

Virtually all of these and similar incidents could have been prevented. If the FAA, for instance, would insist that all pilots have a simple CT heart scan, it would become immediately obvious which pilots should be grounded and who should fly. Similar requirements could easily be applied to persons in charge of the welfare of many people, most notably school bus drivers.

It's not that tough! The FAA currently requires stress testing and cholesterol testing. Well, guess what? Followers of the Track Your Plaque program know that these tests do not effectively identify the person at risk for heart attack in the majority of individuals. Just ask former President Bill Clinton how helpful his stress tests (five in a row!) were. Or how valuable his cholesterol monitoring was--all prior to his emergency bypass surgery.

Large new clinical study launched to study. . .niacin


Oxford University has issued a press release announcing plans for a new clinical trial to raise HDL cholesterol and reduce heart attack risk. 20,000 participants will be enrolled in this substantial effort. The agent? Niacin.

How is that new? Well, this time niacin comes with a new spin.

Dr. Jane Armitage, formerly with the Heart Protection Study that showed that simvastatin (Zocor) reduced heart attack risk regardless of starting LDL, is lead investigator. She hopes to prove that niacin raises HDL cholesterol and thereby reduces heart attack risk. But, this time, niacin will be combined with an inhibitor of prostaglandins that blocks the notorious "flushing" effect of niacin.

The majority of Track Your Plaque participants hoping to control or reverse coronary plaque take niacin. Recall that niacin (vitamin B3)is an extremely effect agent that raises HDL, dramatically reduces small LDL, shifts HDL particles into the effective large fraction, reduces triglycerides and triglyceride-containing particles like IDL and VLDL. Several studies have shown that niacin dramatically reduces heart attack. The HATS Study showed that niacin combined with Zocor yielded an 85-90% reduction in heart attack risk and achieved regression of coronary plaque in many participants.

In our experience, approximately 1 in 20 people will really struggle using niacin. Flushes for these occasional people will be difficult or even intolerable. Should Dr. Armitage's study demonstrate that this new combination agent does provide advantages in minimizing the hot flush effect, that will be a boon for the occasional Track Your Plaque participant who finds conventional niacin intolerable.

But you already have access to niacin, an agent with an impressive track record even without this new study. And you have a reasonably effective prostaglandin inhibitor, as well: aspirin. Good old aspirin is very useful, particularly in the first few months of your niacin initiation to blunt the flush.

Although this study is likely to further popularize niacin and allow its broader use, it's also a method for the drug companies to profit from an agent they know works but is cheap and available.

You don't have to wait. You already have niacin and aspirin available to you.

The dark side of CT heart scans

"I just got a heart scan!" declared Eric to his doctor. He handed the report to him.

"Oh my. Your score is 154." The doctor paused, then looked at Eric with a serious look on his face. "If we're going to understand whether or not you're in danger, you'll need a heart catheterization."


I've seen this happen countless times. How can I say this diplomatically? THIS IS WRONG!! In my view, it's absolutely criminal for this to happen. Physician ignorance, profiteering, whatever--it is wrong.

There's very few reasons why someone who has no symptoms should go directly to the cath lab for a procedure. (A rare exception might be an exceptional quantity of plaque in the left mainstem artery, e.g., >100. This is highly unusual.)

Even a nuclear stress test (e.g., thallium) at this level of scoring is only 10-15% likely to be abnormal. That means 85-90% likelihood of being normal. There's rare reasons to perform a heart catheterization in a person with no symptoms and an entirely normal stress test. The vast majority of people like Eric do not need a heart catheterization to discern risk.

If Eric's doctor had been up-to-date on the published literature on the prognostic value of heart scans, he could have advised Eric what the risks were--without a catheterization. Many doctors simply don't want to be bothered. Or, they opt for the more profitable method--a hospital procedure.

Always discuss your heart scan with your doctor--but be armed with information in case your doctor is uninformed or unscrupulous. Unfortunately, that's not uncommon. The Track Your Plaque program is your advocate, a source for unbiased information.

The dirty little secret about aneurysms

Jake had an abdominal aneurysm identified--by accident.

While getting a CT scan of his abdomen for unexplained abdominal pain, a 4.4 cm aneurysm was discovered. Jake's abdominal pain eventually passed without explanation, but he was left with this aneurysm.

Jake's primary care doctor referred him to a surgeon. "It's too small to require surgery right now. Wait a few years and it'll probably get bigger. When it gets to around 5.5 cm, that'll be the time to operate. Let's schedule an abdominal ultrasound or CT scan every 6 months."

Jake then got himself a heart scan. His high score of 879 then led him to my office. Lipoprotein testing, a stress test, correction of his lipoprotein patterns, changes in lifestyle followed. One year later, Jake's heart scan score was unchanged.

How about his abdominal aneurysm? 4.2 cm--a modest quantity of regression. When Jake's surgeon learned of the change, he just shrugged. "Okay, we'll just watch it from here."

Shockingly, the conversation surrounding aneurysms is just like the one Jake received: Let's just watch it grow until you need surgery.

If you've every seen anyone have abdominal aneurysm surgery, you know it is an awful, painful, barbaric process with high risk for major complications like kidney failure and loss of the legs. Waiting for an aneurysm to grow is a lousy solution. Surgeons point out that, although surgery is imperfect, it's better than the alternative: rupture, which is catastrophic with a 50% chance of dying.

But what about stopping the growth of the aneurysm? Or even reversing, or shrinking, it?

Surgeons say it can't be done. Yet we've done it--many times. And it's not that difficult.

The steps to take are very similar to that in the Track Your Plaque program for coronary plaque regression, with a few different strategies. Suppression of inflammation, for instance, plays a more important role and blood pressure must be abolutely normal, even during exercise.

More to come on this important topic in the future, including an upcoming Special Report on the www.cureality.com membership website.

Heart scan scores dropping like stones!!

I saw two instances of dramatic coronary plaque regression today.

John, a 53-years old mechanical lift operator, dropped his heart scan score from 479 to 323--a 32% regression of coronary plaque volume!

Eric, a 50-year consulting engineer, dropped his heart scan score from 668 to 580--a 13% reduction.

Both men did nothing special beyond the principles advocated in the Track Your Plaque program. Recall that, without preventive efforts, your heart scan score is expected to increase by 30% per year. Both men are well on their way to freedom from risk of coronary "events".

Two less people to feed the revenue-hungry hospital procedure system! We need many more like them.
All posts by william-davis

High blood pressure vanquished

Heart Scan Blog reader, Eric, related his blood pressure success story to me:

I'm 34 and have been battling chronic hypertension (systolic 150-200, depending on my anxiety levels) even with multiple prescriptions for over a decade now. I've seen four different cardiologists, all stumped as to what is causing my hypertension. First, they suspected coarctation of my aorta [a constriction in the aorta], but an angiogram determined blood pressure readings were the same on both sides of the narrowing.

The second angiogram performed last year to determine if my coarct had worsened determined that it had not, but that my aorta had calcium build up. The cardiologist was stumped because he told me he hasn't seen calcium in a patient so young. Needless to say, this scared me to death, with my wife being pregnant with our first child. I asked if it could be reversed and he didn't know so he sent me to get a Berkeley lab.

The Berkeley came back with LDL 91, HDL 41, Triglycerides 73, CRP 4.1, vit D 26. The doctors weren't very knowledgeable about explaining to me what these meant and how I could correct the low vit D and high CRP. They told me to follow the low-fat diet recommended by Berkeley. Well I've already tried the DASH diet and didn't like how I felt or my energy levels, so I didn't transition.

I was at a loss until I encountered your blog and it was truly a gift. It was a refreshing feeling to meet a knowledgeable Dr. who knew what I was going through and seems to truly care about reversing calcium in the heart (something I never got from my any of my cardiologists). With your blog I have an appointment to get a heart scan here in CO and take that number along with my Berkeley results and join Track Your Plaque.

For the past 2 weeks I've been following your advice by taking a D3+K2 supplement with Omega3 Fish oil and avoiding all grain, wheat, sugar and I'm already down 4lbs to 223.5lbs at 6'5" tall and my blood pressure readings have been 128/54 and 129/60 the past 2 days! With your help I may not have the dark future my father had: dead at 48 with a massive heart attack.

Stay on the look out because I look forward to telling you how I'm one of your top calcium losers!

Eric, Colorado


Conventional medical care fails at so many levels for so many people. While Eric's doctors were busy contemplating the next angiogram, they were neglecting several crucial aspects of his health.

It's really not that tough. But it can mean doing the opposite of what conventional "wisdom" tell us.

DHEA and Lp(a)

DHEA supplementation is among my favorite ways to deal with the often-difficult lipoprotein(a), Lp(a).

DHEA is a testosterone-like adrenal hormone that declines with age, such that a typical 70-year old has blood levels around 10% that of a youthful person. DHEA is responsible for physical vigor, strength, libido, and stamina. It also keeps a lid on Lp(a).

While the effect is modest, DHEA is among the most consistent for obtaining reductions in Lp(a). A typical response would be a drop in Lp(a) from 200 nmol/L to 180 nmol/L, or 50 mg/dl to 42 mg/dl--not big responses, but very consistent responses. While there are plenty of non-responders to, say, testosterone (males), DHEA somehow escapes this inconsistency.

Rarely will DHEA be sufficient as a sole treatment for increased Lp(a), however. It is more helpful as an adjunct, e.g., to high-dose fish oil (now our number one strategy for Lp(a) control in the Track Your Plaque program), or niacin.

Because the "usual" 50 mg dose makes a lot of people bossy and aggressive, I now advise people to start with 10 mg. We then increase gradually over time to higher doses, provided the edginess and bossiness don't creep out.

The data documenting the Lp(a)-reducing effect of DHEA are limited, such as this University of Pennsylvania study, but in my real life experience in over 300 people with Lp(a), I can tell you it works.

And don't be scared by the horror stories of 10+ years ago when DHEA was thought to be a "fountain of youth," prompting some to take megadose DHEA of 1000-3000 mg per day. Like any hormone taken in supraphysiologic doses, weird stuff happens. In the case of DHEA, people become hyperaggressive, women grow mustaches and develop deep voices. DHEA doses used for Lp(a) are physiologic doses within the range ordinarily experienced by youthful humans.

No more cookies

Jeanne enjoyed her Christmas holidays. She especially liked sharing the cookies she made for her grandchildren, sneaking 2 or 3 every day over a couple of weeks. On top of this, she enjoyed the Christmas candy, egg nog, leftover stuffing and cranberry sauce, topped off with a night of nutritional debauchery on New Year's Eve.

Lipid panel in October:

Total cholesterol 146 mg/dl
LDL cholesterol 72 mg/dl
HDL cholesterol 64 mg/dl
Triglycerides 49 mg/dl

Lipid panel in early January:

Total cholesterol 229 mg/dl
LDL cholesterol 141 mg/dl
HDL cholesterol 59 mg/dl
Triglycerides 147 mg/dl


I call the holidays The Annual Wheat and Sugar Frenzy. It's the carbohydrates, especially those from products made of wheat and sucrose, that caused the marked shifts in Jeanne's lipid patterns. Let's take each parameter apart:

--Triglycerides go up due to de novo lipogenesis, liver conversion of carbohydrates into triglycerides. Triglycerides enter the bloodstream as VLDL particles which, in turn, interact with LDL and HDL.

--LDL goes up because carbohydrate exposure increases VLDL, followed by conversion to LDL. The triglyceride-rich LDL created is converted to small LDL particles. Had we measured small LDL changes in Jeanne, we likely would have measured something like an increase (by NMR) from 800 nmol/L to 1600 nmol/L, a carbohydrate effect.

--The increased VLDL also makes HDL triglyceride-rich, cause more rapid degradation of HDL particles. (It also makes them smaller, like LDL.) Given sufficient time (a few more months), HDL would drop into the 40's.

--Total cholesterol changes reflect the composite of the above numbers. (Total cholesterol = LDL cholesterol + HDL cholesterol + Trig/5) (Note that, as HDL drops, so will total cholesterol; that's why this value is worthless and should be ignored.)

So don't be surprised by the above distortions after a period of carbohydrate indulgence. Although your unwitting primary care doc will see such changes as opportunity for Lipitor, it is nothing more than the cascade of effects from a carbohydrate-driven distortion of lipoproteins.

How to become diabetic in 5 easy steps

If you would like to become diabetic in as short a time as possible, or if you have someone you don't like--ex-spouse, nasty neighbor, cranky mother-in-law--whose health you'd like to booby trap, then here's an easy-to-follow 5-step plan to make you or your target diabetic.


1) Cut your fat and eat healthy, whole grains--Yes, reduce satiety-inducing foods and replace the calories with appetite-increasing foods, such as whole grain bread, that skyrocket blood sugar higher than a candy bar.

2) Consume one or more servings of juice or soda per day--The fructose from the sucrose or high-fructose corn syrup will grow visceral fat and cultivate resistance to insulin.

3) Follow the Institute of Medicine's advice on vitamin D--Take no more than 600 units vitamin D per day. This will allow abnormal levels of insulin resistance to persist, driving up blood sugar, grow visceral fat, and allow abnormal inflammatory phenomena to persist.

4) Have a bowl of oatmeal or oat cereal every morning--Because oat products skyrocket blood sugar, the repeated high sugars will damage the pancreatic beta cells ("glucose toxicity"), eventually impairing pancreatic insulin production. (Entice your target even further: "Would you like a little honey with your oatmeal?") To make your diabetes-creating breakfast concoction even more effective, make the oatmeal using bottled water. Many popular bottled waters, like Coca Cola's Dasani or Pepsi's Aquafina, are filtered waters. This means they are devoid of magnesium, a mineral important for regulating insulin responses.

5) Take a diuretic (like hydrochlorothiazide, or HCTZ) or beta blocker (like metoprolol or atenolol) for blood pressure--Likelihood of diabetes increases 30% with these common blood pressure agents.

There you have it! Perhaps we should assemble a convenient do-it-yourself-at-home diabetes kit to help, complete with several servings of whole grain bread, a big bottle of cranberry juice, some 600 unit vitamin D tablets, a container of Irish oatmeal, and some nice bottled water.

Restaurant eating: A fructose landmine

There is no remaining question that fructose is among the worst possible things humans can consume.

Followers of the Heart Scan Blog already know this, from conversations like The LDL-Fructose Disconnect, Where do you find fructose?, and Goodbye, fructose.

But fructose, usually as either high-fructose corn syrup (44%, 55%, occasionally higher percentage fructose) or sucrose (50% fructose), is ubiquitous. I've seen it in the most improbable places, including cole slaw, mustard, and dill pickles.

It's reasonably straightforward to avoid or minimize fructose exposure while eating at home, provided you check labels and focus on foods that don't require labels (like green peppers, salmon, and olive oil, i.e., unprocessed foods). But when you choose to eat at a restaurant, then all hell can break loose and fructose exposure can explode.

So what are some common and unsuspected fructose sources when eating at a restaurant?

Salad dressings--Dressings in all stripes and flavors are now made with high-fructose corn syrup and/or sucrose. This is especially true of low-fat, non-fat, or "lite" dressings, meaning oils have been replaced by high-fructose corn syrup. It can also be true of traditional non-low-fat dressings, too, since high-fructose corn syrup is just plain cheap.

Olive oil and vinegar are still your safest bets. I will often use salsa as a dressing, which works well.

Sauces and gravies--Not only can sauces be thickened with cornstarch, many pre-mixed sauces are also made with high-fructose corn syrup or sweetened with sucrose. Barbecue sauce is a particular landmine, since it is now a rare barbecue sauce not made with high-fructose corn syrup as the first or second ingredient. Sauces for dipping are nearly always high-fructose corn syrup-based.

Ketchup--Yup. Good old ketchup even is now made with high-fructose corn syrup. In fact, you should be suspicious of any condiment.

Highball, Bloody Mary, Margarita, Daiquiri, beer--Even the before-dinner or dinner drink can have plenty of fructose, particularly if a mix is used to make it. While Blood Marys seem the most benign of all, adorned with celery, pickle, and olive, just take a look at the ingredient label on the mix used: high-fructose corn syrup.

Fructose is a stealth poison: It doesn't immediately increase blood sugar; it doesn't trigger any perceptible effect like increased energy or sleepiness. But it is responsible for an incredible amount of the health struggles in the U.S., from obesity, to diabetes, to hyperlipidemias and heart disease, to arthritis, to cataracts.

A glycation rock and a hard place

Advanced Glycation End-products, or AGEs, the stuff of aging that mucks up brains, kidneys, and arteries, develop via two different routes: endogenous (from within the body) and exogenous (from outside the body).

Endogenous AGEs develop via glycation. Glycation of proteins in the body occurs when there are glucose excursions above normal. For instance, a blood glucose of 150 mg/dl after your bowl of stone-ground oatmeal causes glycation of proteins left and right, from the proteins in the lens of your eyes (cataracts), to the proteins in your kidneys (proteinuria and kidney dysfunction), to skin cells (wrinkles), to cartilage (brittle cartilage followed by arthritis), to LDL particles, especially small LDL particles (atherosclerosis).

At what blood sugar level does glycation occur? It occurs even at "normal" glucose levels below 100 mg/dl (with measurable long-term cardiovascular effects as low as 83 mg/dl). In other words, some level of glycation proceeds even at blood glucose levels regarded as normal.

There's nothing we can do about the low-level of glycation that occurs at low blood sugar levels of, say, 90 mg/dl or less. However, we can indeed do a lot to not allow glycation to proceed more rapidly, as it inevitably will at blood sugar levels higher than 90 mg/dl.

How do you keep blood sugars below 90 mg/dl to prevent excessive glycation? Avoid or minimize the foods that cause such rises in blood sugar: carbohydrates.

What food increases blood sugar higher than nearly all other known foods? Wheat.

Is einkorn the answer?

People ask: "What if I would like a piece of bread or other baked product just once in a while? What is safe?"

Eli Rogosa, Director of The Heritage Wheat Conservancy, believes that a return to the wheat of our ancestors in the Fertile Crescent, circa 10,000 years ago, is the answer.

Former science teacher, now organic farmer, farm researcher, and advocate of sustainable agriculture, Eli has been reviving "heritage" crops farmed under organic conditions, some of her research USDA-funded.

In particular, Eli has been cultivating original 14-chromosome ("diploid") einkorn wheat. Although einkorn contains gluten (in lesser quantities despite the higher total protein content), the group of proteins that trigger the immune abnormalities of celiac disease and other immune phenomena, Eli tells me that she has witnessed many people with a variety of wheat intolerances, including celiac disease, tolerate foods made with einkorn wheat. (The variety of glutens in einkorn differ from the glutens of the dwarf mutant that now dominate supermarket shelves.)

Eli travels to Israel every year, returning with "heritage" seeds for wheat and other crops. She formerly worked in the Israel GenBank as Director of the Ancient Wheat Program. She has written a brochure that describes her einkorn wheat.

Eli sent me 2 lb of her einkorn grain that nutritionist, Margaret Pfeiffer, and I ground into bread. Our experience is detailed here. My subsequent blood sugar misadventure, comparing einkorn bread to conventional organic whole wheat bread is detailed here, followed by the odd neurologic effects I experienced here.

Anyone else wishing to try this little ancient wheat experiment with einkorn can also obtain either the unground grain or ground flour through Eli's website, www.growseed.org. Most recently, einkorn pasta is being retailed under the Jovial brand at Whole Foods Market.

If anyone else makes bread or any other food with Eli's einkorn wheat, please let me know:

1) Your blood sugar response (before and 1 hour after consumption)
2) Whether you experienced any evidence of wheat intolerance similar to what you experienced with conventional wheat, e.g., rash, acid reflux, gas and cramping, moodiness, asthma, etc.

But remember: Wheat effects or no, einkorn is still a grain. My belief is that humans do best with little or no grain. The einkorn experience is an effort to identify reasonable compromises so that you and I can have a piece of birthday cake once a year without getting sick.

Genetic incompatibility

Peter has lipoprotein(a), or Lp(a), a genetic pattern shared by 11% of Americans.

It means that Peter inherited a gene that codes for a protein, called apoprotein(a), that attaches to LDL particles, forming the combined particle Lp(a). It also means that his overall pattern responds well to a high-fat, high-protein, low-carbohydrate diet: The small LDL particles that accompany Lp(a) over 90% of the time are reduced, Lp(a) itself is modestly reduced, other abnormalities like high triglycerides (that facilitate Lp(a)'s adverse effects) are corrected. Small LDL particles are, by the way, part of the genetic "package" of Lp(a) in most carriers.

Peter also has another gene for Apo E4, another genetically-determined pattern shared by 19% of Americans. (Another 2% of Americans have two "doses" of Apo E4, i.e., they are homozygotes for E4.) This means that the Apo E protein, normally responsible for liver uptake and disposal of lipoproteins (especially VLDL), is defective. In people with Apo E4, the higher the fat intake, the more LDL particles accumulate. (The explanation for this effect is not entirely clear, but it may represent excessive defective Apo E-enriched VLDL that competes with LDL for liver uptake.) People with Apo E4 therefore drop LDL (and LDL particle number and apoprotein B) with reductions in fat intake.

This is a genetic rock-and-a-hard-place, or what I call a genetic incompatibility. If Peter increases fat and reduces carbohydrates to reduce Lp(a)/small LDL, then LDL measures like LDL particle number, apoprotein B, and LDL cholesterol will increase. Paradoxically, sometimes small LDL particles will even increase in some genetically predisposed people.

If Peter decreases fat and increases carbohydrates, LDL particle number, apoprotein B, and LDL cholesterol will decrease, but the proportion of small LDL will increase and Lp(a) may increase.

Thankfully, such "genetic incompatibilities" are uncommon. In my large practice, for instance, I have about 5 such people.

The message: If you witness paradoxic responses that don't make sense or follow the usual pattern, e.g., reductions in LDL particle number, apoprotein B, and small LDL with reductions in their dietary triggers (i.e., carbohydrates, especially wheat), then consider a competing genetic trait such as Apo E4.

The folly of an RDA for vitamin D

Tom is a 50-year old, 198-lb white male. At the start, his 25-hydroxy vitamin D level was 28.8 ng/ml in July. Tom supplements vitamin D, 2000 units per day, in gelcap form. Six months later in January (winter), Tom's 25-hydroxy vitamin D level: 67.4 ng/ml.

Jerry is another 50-year old white male with similar build and weight. Jerry's starting summer 25-hydroxy vitamin D level: 26.4 ng/ml. Jerry takes 12,000 units vitamin D per day, also in gelcap form. In winter, six months later, Jerry's 25-hydroxy vitamin D level: 63.2 ng/ml.

Two men, similar builds, similar body weight, both Caucasian, similar starting levels of 25-hydroxy vitamin D. Yet they have markedly different needs for vitamin D dose to achieve a similar level of 25-hydroxy vitamin D. Why?

It's unlikely to be due to variation in vitamin D supplement preparations, since I monitor vitamin D levels at least every 6 months and, even with changes in preparations, dose needs remain fairly constant.

The differences in this situation are likely genetically-determined. To my knowledge, however, the precise means by which genetic variation accounts for it has not been worked out.

This highlights the folly of specifying a one-size-fits-all Recommended Daily Allowance (RDA) for vitamin D. The variation in need can be incredible. While needs are partly determined by body size and proportion body fat (the bigger you are, the more you need), I've also seen 105 lb women require 14,000 units and 320-lb men require 1000 units to achieve the same level of 25-hydroxy vitamin D.

An RDA for everyone? Ridiculous. Vitamin D is an individual issue that must be addressed on a person-by-person basis.

Heart scan: Standard of care?

If coronary disease is easy to detect by measuring coronary calcium, shouldn't this represent the standard of care?

In other words, if you've been seeing your doctor and he/she has been monitoring cholesterol levels and, inevitably, talks about statin drugs, then you have a heart attack, unstable angina, or die--yet never knew you had heart disease--isn't this negligence?

Coronary calcium, and thereby coronary atherosclerotic plaque, are markers for the disease itself. Unlike cholesterol, high blood pressure, etc., that represent risk factors for coronary atherosclerotic plaque, coronary calcium is a measure of total plaque: "soft" elements like lipid collections, necrotic tissue, fibrous tissue, as well as "hard" elements like calcium. Because calcium occupies 20% of total atherosclerotic plaque volume, it can be used as an indirect "dipstick" for total plaque.

So why isn't an unexpected heart attack, hospitalization for unstable heart symptions, emergency bypass, etc., not regarded as potential malpractice? These are not benign events, but potentially life-threatening.