Does the American Heart Association diet reduce heart disease?

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

Does this diet reduce the risk of heart disease?

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

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

Why this stubborn adherence to the outdated concepts articulated in the AHA diet?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

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

The drug manufacturers have been replaced by the food industry.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

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

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

Light the fuse of heart disease

Father Bob, despite his calling as a priest and counselor, led a stressful life. His average day was packed tightly with commitments: counseling members of his congregation, visiting the hospital, more official priest and church duties.

At age 53, his heart scan score of 799 came as a complete surprise. Even more of a surprise, his stress test was dramatically abnormal showing poor flow in the front of his heart at a level of exercise that wouldn't challenge most 75 year olds. His blood pressure with exericse: 230/100. Bob was shocked.

A few stents to the LDL later, Bob was trying to turn a new leaf on lifestyle. His life prior to the diagnosis of heart disease was driven by convenience. Because his day was so filled with commitments, he simply grabbed what he could from hospital cafeterias, fast foods, etc.

But after his procedure, Bob committed to choosing healthier foods, walk every day, and resist the food temptations presented by convenience.

However, temptation defeated him twice in the first few weeks after his stents. On the first occasion, Bob gave into eating a cheeseburger. On the second, Bob was at a fish fry (this is Wisconsin, after all) and ate a large serving of deep-fried fish.

On both occasions, Bob started feeling awful within minutes after eating: foggy, bloated, gassy, and fatigued. He took his blood pressure after each incident: 210/90, even though his blood pressure had more recently been trending down towards 130/80.

What happened? Grotesquely unhealthy foods like the deep-fried fish and cheeseburger provoke an abnormal constrictive process body wide. Some call this "endothelial dysfunction". Regardless, it is a graphic and frightening demonstration of the power of these sorts of unhealthy foods to wreak immediate and dangerous effects. Father Bob's response was more exagerrated than most, but it happens to all of us.

Eat badly and your body will pay the price. Even that occasional hot chocolate sundae or Egg McMuffin will yield cumulative injury, among which will be a rise in your heart scan score.

Comments (1) -

  • madcook

    10/27/2006 4:22:00 AM |

    Okay, I'm feeling sufficiently guilty just reading this.  Yes, I know intellectually about postprandial lipid surges and such... but given that in the real world sometimes we are caught in situations where there isn't a lot of healthy foods available:  By way of instruction, how could the Good Father have salvaged these situations from disaster?  What choices could he have made in these situations which would have been better, healthier (yes, I know about the lunch pail and packing good, healthy foods to take from home, and do it all the time).  But WHAT IF he didn't have the option of bringing his own food to a restaurant or social "fish fry" situation?  What to do then, constructively, besides a heavy dose of guilt?

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Don't forget the pumpkin in the wheat-free pumpkin bread

Comments (3) -

  • Lori Miller

    12/25/2010 4:57:28 PM |

    If you have a small pumpkin, you can use that instead of the canned goop. Stab the pumpkin a few times and roast it for about an hour at 350, or until it's spongy. Scoop out the seeds (save them for roasting) and mash the flesh.

  • Anonymous

    12/25/2010 9:27:08 PM |

    Love this, thank you! We need these recipes so much!
    Penny

  • kellgy

    12/26/2010 3:18:52 AM |

    I think I will make this treat with a small pumpkin (thanks Lori) and I will use my trusty pressure cooker to shorten the cook time and maybe add a little vanilla like Richard A. suggested.
    I typically avoided the wheat biscuits and breads today along with the 90% sweets-laden party spread. The only non-sugar items on the table were a salad and veggie plate.  (I think I was the only one who noticed the huge disparity.)
    I suppose this bread can also be concocted with yams or acorn squash as an alternative to pumpkin if desired. I am going to have to experiment with the different flavors.

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Money can't buy health

Money can't buy health

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

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


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

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

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

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

Comments (1) -

  • Dave

    7/6/2006 3:53:00 AM |

    I have hard evidence that he was killed by the Freemasons because he was about to reveal secrets about the Illuminati and the New World Order. It was made to look like a heart attack by the same people who tried to cover up the UFO crash at Roswell.

    I also have passages from the Bible that show exactly how this incident will effect global warming.

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Is health the absence of disease?

Is health the absence of disease?

It sounds like a word game, but is health the absence of disease?

In other words, if you're not sick, you must be well. If you don't have cancer, heart disease (overtly, that is, like angina and heart attack), the flu, diarrhea, fevers, pain someplace . . . well then, you must be well.

Of course, most of us would disagree. You can be quite unhealthy yet have no overt, explicit disease. Yet this is the philosophy followed in conventional medicine when it comes to many aspects of health.

With regards to heart disease, if you have no chest pain or breathlessness, you don't have heart disease. "Oh, all right, we'll perform a stress test to be sure." Track Your Plaque followers, as well as former President Bill Clinton, recognize the enormous pitfalls of this approach: It fails to identify the vast majority of hidden heart disease. In heart disease, the apparent lack of overt, sympatomatic "disease" does NOT equal the true absence of disease, even life-threatening.

How about nutritional supplements? Vitamin D is a perfect example. Blood levels of vitamin D of 10 ng/ml--profound deficiency--are common, yet people feel fine. Beneath the surface, blood sugar rises because of poor insulin response, hidden inflammatory responses are magnified, HDL is lower and triglycerides are higher, coronary plaque grows at an accelerated rate, colon cancer activity is heightened . . . Though you feel fine.

Can an abnormal "endothelial response" be present while you feel fine? You bet it can. This refers to the abnormal constrictive behavior of arteries that is present in many people who have hidden coronary plaque or risk for coronary plaque, but is entirely beneath consciousness.

How about a triglyceride level of 200 mg/dl, fatally high from the Track Your Plaque experience? (We aim for <60 mg/dl.) This is typical in people who follow the diets endorsed by agencies like the American Heart Association and the American Diabetes Association, organizations too eager to keep the money flowing from corporate sponsors and thereby offer us their advice based more on politics and less on health. Triglyceride levels of 200 mg/dl cause no symptoms.


At so many levels, the absence of disease is NOT the same as health. Health is something that is expressed by, yes, feeling good, but it's also measured by so many other factors hidden beneath the surface. An annual physical is one lame effort to address this aspect of "health." But it needs to go farther, much farther.

Heart scan, lipoprotein testing, vitamin D blood level--those are the basic requirements to go beyond the shortsighted practice of the conventional approach in the world of heart disease.

Comments (2) -

  • John

    10/1/2007 6:33:00 AM |

    Thanks for this information.

  • buy jeans

    11/3/2010 3:49:52 PM |

    How about a triglyceride level of 200 mg/dl, fatally high from the Track Your Plaque experience? (We aim for <60 mg/dl.) This is typical in people who follow the diets endorsed by agencies like the American Heart Association and the American Diabetes Association, organizations too eager to keep the money flowing from corporate sponsors and thereby offer us their advice based more on politics and less on health. Triglyceride levels of 200 mg/dl cause no symptoms.

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Is direct-to-consumer drug marketing a failure?

Is direct-to-consumer drug marketing a failure?

According to the poll just completed by 80 participants on The Heart Scan Blog, 50% of respondents said they were less likely to take a drug after viewing an advertisement for it. A whopping 3 (4%) said that they would be more likely to take the drug after viewing an advertisement.

I find that interesting. If half the people responding are less likely to become customers of a drug company, then how does the drug industry justify running around-the-clock, every-few-minute ads? Spending by the drug industry for direct-to-consumer (DTC) advertising has ballooned over the past few years, and is now well over $30 billion dollars per year.

Unfortunately, despite the views of the highly-educated, curious, think-for-yourself, health information-seeking sorts of people who read this blog, drug companies still come out on top by DTC advertising. Estimates vary, with a 2006 U.S. Government Accountability Office study reporting that, for every $1 DTC advertising, sales are increased by $2.20. A 2000 Harvard study showed a higher return of $4.40 for every advertising dollar spent.

I'm sure the drug companies themselves have a very tight accounting handle on their own set of figures. We may not be terribly fond of these people and their often suspect tactics, but they're not stupid. They are certainly not stupid when it comes to making money.

Interestingly, 80% of the funds spent on DTC advertising focus on the 20 or so most popular drugs, all of which are used for treatment of chronic conditions like high cholesterol and high blood pressure, markets that are large and long-term. It pays very little to advertise drugs that may serve small markets for a short period. The implicit message is that this is not at all about informing the public. It is about advertising to grow revenues and profits--pure and simple.

It makes me wonder what the results of our poll would have been had we conducted it in 2000 before many people hadn't yet been brought to the brink of vomiting from the endless onslaught of commercial after commercial, complete with smarmy spokespeople (a la Lipitor's Dr. Robert Jarvik). What will it show in two years? Will the broader public join the more informed people who read this blog and become increasingly inured to the hard sell tactics?

For further discussion of this topic, click here for a reprint of an August, 2007 New England Journal of Medicine study, A Decade of Direct-to-Consumer Advertising of Prescription Drugs provides background, along with commentary on the impact of DTC drug marketing since the FDA allowed it 10 years ago. (Because it is a study and not an editorial, the editors fall short of making any recommendations for improvement or calling for a moratorium.)


Copyright 2008 William Davis, MD

Comments (4) -

  • shreela

    4/23/2008 9:22:00 PM |

    I usually try to avoid taking a drug that hasn't been on the market for 5 years. One exception was when my knee doctor HIGHLY recommended Celebrex. It worked great at first, but the effectiveness wore off after a while, so I stopped taking it, and just took iced my knee when it swelled, and took ibuprofen if the ice wasn't enough. I also discovered later that biking brought down the swelling.

    Looking back on that, although I'm glad he gave me Celebrex instead of Vioxx (shudders), I'm glad I only took the Celebrex for a little while. Even though their commercial brag that they're the only prescription anti-inflammatory that hasn't been taken off the market, I recall reading about some severe side-effects I'd rather not have.

    If there's a natural way to decrease any ailment, I'd much rather try that, instead of taking a new drug, as long as there's studies that back up the natural treatment/diet. That's why I'm so grateful for your blog, and others like it from licensed health professionals; you and the others provide balance between the old school AMA way, and the 'alternative' methods that sometimes are a bit out there.

  • Anonymous

    4/24/2008 10:31:00 AM |

    It's all about supply and demand really. Make people believe they need it and they will want it. Marketing trumps truth a lot fortunately.

    But then there's those of us who realise that if a company's trying too hard to push something, they're trying to sell us off yogurt with a fragrance in it.

  • ethyl d

    4/24/2008 4:48:00 PM |

    Most Americans are not "highly-educated, curious, think-for-yourself, health information-seeking sorts of people," and many of them prefer taking a pill to control a health condition rather than changing what they eat and how they live, so the drug ads probably are influential. I also suspect that the bombardment of all those ads makes people more likely to worry about having or someday getting the diseases the drugs supposedly help with, and instilling the belief that prescription drugs are the best or even the only way to alleviate or cure the condition. "Don't worry, American public, if you get sick, we've got a pill to make you all better."

  • Anne

    4/26/2008 1:17:00 PM |

    I probably would have answered "more likely" 6 years ago before I got on the internet and met some very smart people. It was with their help I discovered that lifestyle changes, not more prescription medication, would do more to optimize my health. This is an ongoing journey. I am still learning.

    Sadly, I have found most people I meet are more interested in the newest drug for their symptoms than in changing lifestyle.

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What you need is an expert in health!

What you need is an expert in health!

Where can you find an expert in health?

In my experience, they're hard--very hard--to find.

Your hospital? Certainly not the hospitals I know. The hospitals I know are experts in disease, but not in health. Hospitals are helpful when you're sick. But if you're well and would like to stay that way, there's no reason to hang around a hospital. Prevent cancer, prevent heart disease, stay well? There's no place for this conversation in a hospital.

In fact, hospital staff are among the most unhealthy people I come across. Obesity is a nationwide problem affecting millions of Americans. But it's especially a problem among people who work in hospitals. I shudder in horror when I go to a hospital cafeteria and witness the sorts of food they serve in hospitals and see what the staff eat. Should they be regarded as experts in health?

How about doctors? If you associate with physicians like the ones I know, most have lots of knowledge about disease, but little understanding of health. A rare one has insight and interest in health.

I went to a recent meeting with my cardiology colleagues. Food served: pizza, Coca-Cola, spaghetti, fried onion rings, white bread with butter. They all dug in without hesitation. Over half were miserably overweight. Several were, in fact, diabetic; several more, pre-diabetic. I know that at least several are smokers. Experts in health?

Drug companies? Well, they're interested in health only as far as it provides profits. But health for its own sake? Ask anybody from a drug manufacturer about their views on the nutritional supplement movement and watch them sneer.

Food manufacturers? You mean like Coca-Cola, Pepsi-Cola, Nabisco, and General Mills? How about fast-food operations like McDonald's, Pizza Hut, and KFC?

The message: Know where to look for genuine information on health. You won't get it from hospitals. You won't get it from drug company marketing. For the most part, you can't even get it from your physician.

Instead, you're going to witness a broad movement towards self-empowerment in health, fueled by the internet and services like ours (Track Your Plaque). These are information resources that are not driven by profit, intent on providing truth, and not afraid to reject prevailing views.

It does not mean that hospitals are unnecessary, or that food manufacturers are evil, or that fast food should be legislated out of existence. We live in a capitalistic society, driven by supply and demand. Hopefully, demand is borne from educated choices from informed consumers. That's where information that's reliable, credible, and not profit driven come in.
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The five most powerful heart disease prevention strategies

The five most powerful heart disease prevention strategies

You've seen such lists before: 5 steps to prevent heart disease or some such thing. These lists usually say things like "cut your saturated fat," eat a "balanced diet" (whatever the heck that means), exercise, and don't smoke.

I would offer a different list. You already know that smoking is a supremely idiotic habit, so I won't repeat that. Here are the 5 most important strategies I know of that help you prevent heart disease and heart attack:

1) Eliminate wheat from the diet--Provided you don't do something stupid, like allow M&M's, Coca Cola, and corn chips to dominate your diet, elimination of wheat is an enormously effective means to reduce small LDL particles, reduce triglycerides, increase HDL, reduce inflammatory measures like c-reactive protein, lose weight (inflammation-driving visceral fat), reduce blood sugar, and reduce blood pressure. I know of no other single dietary strategy that packs as much punch. This has become even more true over the past 20 years, ever since the dwarf variant of modern wheat has come to dominate.

2) Achieve a desirable 25-hydroxy vitamin D level--Contrary to the inane comments of the Institute of Medicine, vitamin D supplementation increases HDL, reduces small LDL, normalizes insulin and reduces blood sugar, reduces blood pressure, and exerts potent anti-inflammatory effects on c-reactive protein, matrix metalloproteinase, and other inflammmatory mediators. While we also have drugs that mimic some of these effects, vitamin D does so without side-effects.

3) Supplement omega-3 fatty acids from fish oil--Omega-3 fatty acids reduce triglycerides, accelerate postprandial (after-meal) clearance of lipoprotein byproducts like chylomicron remnants, and have a physical stabilizing effect on atherosclerotic plaque.

4) Normalize thyroid function--Start with obtaining sufficient iodine. Iodine is not optional; it is an essential trace mineral to maintain normal thyroid function, protect the thyroid from the hundreds of thyroid disrupters in our environment (e.g., perchlorates from fertilizer residues in produce), as well as other functions such as anti-bacterial effects. Thyroid dysfunction is epidemic; correction of subtle degrees of hypothyroidism reduces LDL, reduces triglycerides, reduces small LDL, facilitates weight loss, reduces blood pressure, normalizes endothelial responses, and reduces oxidized LDL particles.

5) Make exercise fun--Not just exercise for the sake of exercise, but physical activity or exercise for the sake of having a good time. It's the difference between resigning yourself to 30 minutes of torture and boredom on the treadmill versus engaging in an activity you enjoy and look forward to: go dancing, walk with a friend, organize a paintball tournament outdoors, Zumba class, plant a new garden, etc. It's a distinction that spells the difference between finding every excuse not to do it, compared to making time for it because you enjoy it.

Note what is not on the list: cut your fat, eat more "healthy whole grains," take a cholesterol drug, take aspirin. That's the list you'd follow if you feel your hospital needs your $100,000 contribution, otherwise known as coronary bypass surgery.

Comments (39) -

  • Ty

    1/23/2011 10:27:46 PM |

    It's too bad that there is not a randomized, controlled trial to show the superiority of this strategy.  

    Aside from assimilating scattered studies with surrogate endpoints, what would it take to definitively show that this strategy actually does improve cardiovascular morbidity and mortality?  

    If Dr. Davis can convince many in the "thinking" public, surely someone in the health care industry or NIH would be interested in pursuing this.

  • Andrew

    1/24/2011 2:13:50 AM |

    Magnesium and Chromium are also important minerals.  Neither are particular common in most diets.  Perhaps, they would fit into a top 10 list.

  • revelo

    1/24/2011 2:25:11 AM |

    I think regular testing is the most important strategy. If your tests come out okay, then there is no reason for anything else. If the test show problems, then address the problems in a methodical.

    Many people don't appear to have any problems with wheat. I'm 50 and spent perhaps 10 years in my 30's getting most of my calories from pasta, and another ten years in my 40's getting most of my calories from oats. I was never more than 10 lbs overweight and I haven't visited a doctor in 30 years, other than for an ear wax buildup about 20 years ago. My test scores recently were good and I have good glucose tolerance according to the glucose monitor I recently bought (reli-on from walmart).

    The reason I started investigating diet issues is that I felt lousy during two months on the Appalachian Trail this past fall. My diet on the trail consisted of nothing but a pound per day of instant rice and another pound of dry-roasted peanuts plus a multivitamin, and then a gallon of ice cream and a package or two of cookies and maybe some candy bars and cheese whenever I stopped off at town. Like most of the other hikers, my problem was not gaining weight but rather losing too much. Those binges on ice cream made me feel very sick afterwards. I began to have cravings for oats, which I think helps to keep the blood vessels clear. Now that I've gotten back to civilization, I've been eating lots of vegetables and oats and my blood pressure is typically under 100/70 (I bought a sphygomanometer as soon as I got home from the trail and my initial BP was 120/70). I think people who exercise as much as a typical backpacker have no problems with complex carbs. A gallon of ice cream and a full package of iced oatmeal cookies at one sitting is another story.

  • Anonymous

    1/24/2011 5:31:31 AM |

    I found this blog after a search in April 2008 because my Fasting glucose had broken 100 (105) and I was worried I would end up a type 2 diabetic like my 90 year old dad. I began following the advice here: almost no wheat or grains, little sugar/fructose, added 8000 Vit D3, 12.5mg Iodoral, 2800mg omega-3 fish oil.  Now, my fasting glucose is 97, my Vit D went from 13(!) to 75.  I quit my statin and although my LDL went from 111 to 135, my HDL went from 60 to 74 and Trig from 108 to 62.  Lost 10 lbs without trying and now need to wear a beltSmile.  The only thing I can complain about is my BP seems to stay around 130/74. Otherwise I'm convinced. Thank you, Dr. Davis.
    Jay in CA.

  • Anonymous

    1/24/2011 6:23:10 AM |

    Hi Dr. Davis

    i've looked around your blog but did not find information on buckwheat flour, chickpeas flour and water chestnut flour.

    i understand they are safe for celiacs to consume but how far are they consistent with the heart-good diet i've picked up from your blog so far? e.g. consumption amount per day if they are fine? things to watch out.

    Thanks

  • Paul

    1/24/2011 6:26:47 AM |

    revelo,

    Have you had an NMR lipo test done? By your own description, being on such a high carb diet, your LDL particle numbers might shock you.

    And don't fall into the same trap that most prototypical thin men fall into.  Just because you are thin and active does not give you a pass on following these strategies.  Look at this blog post by Dr. Davis:

    Here's the prototypical male with lipoprotein(a)

    "Several features stand out in the majority of men with lipoprotein(a), Lp(a):

    Slender--Sometimes absurdly so: BMIs of 21-23 are not uncommon. These are the people who claim they can't gain weight.

    Intelligent--Above average to way above average intelligence is the rule.

    Gravitate to technical work--Plenty of engineers, scientists, accountants, and other people who work with numbers and/or technical details are more likely to have Lp(a).

    Enjoy high levels of aerobic performance--I tell my Lp(a) patients that, if they want to see a bunch of other people with Lp(a), go to a marathon or triathlon. They'll see plenty of people with the pattern among the aerobically-elite.

  • Anonymous

    1/24/2011 9:26:11 AM |

    I would recommend Nordic walking as an exercise.

  • Tony

    1/24/2011 11:33:05 AM |

    Do you have information about the interference of wheat (or other neolithic pathogens) on thyroid-function? I would guess that either phytates hinder the absorbtion of iodine (both in humans as well as in animals we eat), or that gluten/gliadins/etc directly interfere with thyroid function, or trigger an autoimmune reaction (or all of the above...).

    And from an similar area: You don't know by chance of any papers linking wheat with adrenal-gland problems?

  • Dr. William Davis

    1/24/2011 3:00:19 PM |

    Hi, Andrew--

    In fact, I contemplated a "six strategies" that included magnesium.

    I agree: magnesium is indeed near the top of the list for heart health.

  • Dr. William Davis

    1/24/2011 3:04:33 PM |

    Hi, Jay--

    Good news: With the favorable changes you've witnessed, the calculated (or what I call "fictional") LDL cholesterol increases, while the genuine measurement (e.g., NMR LDL particle number or apo B) drops.

    Of course, don't count on your friendly drug company to tell you this.


    Hi, Tony--

    The only connection I know of between wheat (gluten, in this case) and thyroid disease is that wheat exposure can activate (or at least be associated with) Hashimoto's thyroiditis, i.e., thyroid gland inflammation.

  • Anonymous

    1/24/2011 3:14:03 PM |

    dr davis,

    are you saying wheat mainly, that other carbs could be eaten and still some benefit could be had from just omitting wheat from diet?

  • Eric

    1/24/2011 5:16:37 PM |

    What kind of magnesium is best for those who have the old "Phillips Milk of Magnesia" effect with normal magnesium supplements?

  • Flavia

    1/24/2011 6:26:14 PM |

    This is craaaaazy!!! Four days ago my BP was 150/100- I took your recommendations to hear, along with other supplements (whey, blueberries, coQ10, magnesium, olive leaf) + low carb + exercise and my blood pressure has dropped to 129/90. I cannot believe this.

    What is most incredible is that all docs said my BP was 100% genetic and there was nothing I could do (probably b/c i'm thin and young).

    I am blogging my progress. The goal is to get off that goddamn atenolol once and for all.

    Here's a rundown of what I am doing. Any advice from anyone would be super welcome.

    http://superhighbloodpressure.blogspot.com/p/details-of-experiment.html

  • Flavia

    1/24/2011 6:28:45 PM |

    BTW the one thing I am NOT doing is supplementing with iodine. Is this necessary? How does one know if thyroid function is wack? Any recommendations on what type of iodine to take?

  • David M Gordon

    1/24/2011 8:21:32 PM |

    You ever tire of your Sisyphean struggles, Dr D? Many people in the medical industrial complex simply do not give credence to your findings.

    For example, I shared your point #1 (re wheat) with a research pathologist friend -- yes, the same fellow whose knowledge you believe might be circa 1985 Smile -- and he said...
    "The statements that you list are at best applicable under select circumstances.  I doubt there is any scientific evidence (study in a peer reviewed journal) to support your claims. If you stop eating, your triglycerides, weight, and  LDL will go down, nothing to do with stopping wheat. Similarly, in >99% of individuals, CRP levels are not related to diet, especially wheat eating. The only time eating wheat would make a difference is if you cannot tolerate wheat for any reason."

    Which brings me back to my opening question. "Peer reviewed journal"...? I mean, c'mon, that is akin to waiting until everyone is bullish and owns a stock before you finally buy.

  • Tony

    1/24/2011 9:44:40 PM |

    I found this abstract (with relation to celiac disease patients - poor bastards):

    The American Journal of Gastroenterology (2001) 96, 751–757; doi:10.1111/j.1572-0241.2001.03617.x
    Prevalence of thyroid disorders in untreated adult celiac disease patients and effect of gluten withdrawal: an Italian multicenter study
    http://www.nature.com/ajg/journal/v96/n3/abs/ajg2001173a.html


    OBJECTIVES:
    Many afflictions have been associated with celiac disease, but chance associations may exists. The aim of this study was to establish, by means of a multicenter prospective study, the prevalence of thyroid impairment among adult patients with newly diagnosed celiac disease and to evaluate the effect of a 1-yr gluten withdrawal on thyroid function.

    METHODS:
    A total of 241 consecutive untreated patients and 212 controls were enrolled. In 128 subjects a thorough assessment, including intestinal biopsy, was repeated within 1 yr of dietary treatment. Thyroid function was assayed by measuring the levels of TSH, free T3, free T4, thyroperoxidase, and thyroid microsome antibodies.

    RESULTS:
    Thyroid disease was 3-fold higher in patients than in controls (p < 0.0005). Hypothyroidism, diagnosed in 31 patients (12.9%) and nine controls (4.2%), was subclinical in 29 patients and of nonautoimmune origin in 21. There was no difference regarding hyperthyroidism, whereas autoimmune thyroid disease with euthyroidism was present in 39 patients (16.2%) and eight controls (3.8%). In most patients who strictly followed a 1-yr gluten withdrawal (as confirmed by intestinal mucosa recovery), there was a normalization of subclinical hypothyroidism. Twenty-five percent of patients with euthyroid autoimmune disease shifted toward either a subclinical hyperthyroidism or subclinical hypothyroidism; in these subjects, dietary compliance was poor. In addition, 5.5% of patients whose thyroid function was normal while untreated developed some degree of thyroid dysfunction 1 yr later.

    CONCLUSIONS:
    The greater frequency of thyroid disease among celiac disease patients justifies a thyroid functional assessment. In distinct cases, gluten withdrawal may single-handedly reverse the abnormality.

  • Anonymous

    1/25/2011 8:14:25 AM |

    You want to know, how to make exercise fun: check this one out: http://www.youtube.com/watch?v=2lXh2n0aPyw

  • Gillian

    1/25/2011 10:36:27 AM |

    Dr Davies

    What do you think about consuming the Swedish innovation Oatly (trademark) that is a special  oatmilk with an elevated amount of betaglucans?
    Professor Rickard Öste has developed this type of oatmilk.

  • Tom T

    1/25/2011 11:08:00 AM |

    Thank you for your efforts and blog.

    RE Omega 3s, you recommend fish oil.  Is that preferable to getting Omega 3s from walnuts and ground flaxseed, both of which I understand to also provide Omega 3s?  Is there a benefit to fish oil vs. these other options?

    Thank you.

    Tom

  • Dr. William Davis

    1/25/2011 12:50:15 PM |

    Hi, David--

    Great points.

    Perhaps your pathologist friend should consider spending some time with the living.


    Tom--

    Those are two different things. Walnuts and flax do NOT provide the same effects as the omega-3s from fish, just as the oil in your car's engine cannot be used to be put in the gas tank. Two different, though related, things.

  • Oatlover

    1/25/2011 1:07:50 PM |

    Ok, got'ca on the wheat, but what about oats? Same deal, or are they OK? I can cut out wheat without any problems, but I do like my oat porridge... ;)

  • Steve

    1/25/2011 2:08:24 PM |

    Niacin was near the top  of your protocol list earlier.  Has this fallen out of favour?  Or is it just the insurance abuse which keeps it off the list?

    I have recently been diagnosed with wheat & gluten IgE sensitivity.  So I will finally stop resisting the #1 rec.  After 4 days I am seeing some changes in eosinophilic esophaghitis, gingivitis, and rhinitis.

  • Dr. William Davis

    1/25/2011 10:49:43 PM |

    Oatlover?

    Oats are an entirely different issue. They cause blood sugar to skyrocket.


    Steve--

    The newer focus on strict elimination of wheat, cornstarch, and sugars has reduced reliance on niacin considerably.

  • Anonymous

    1/26/2011 5:59:41 AM |

    I'd put a caution note for the fish oil, we now know some of us get very bad opposite effect.

  • Oatlover

    1/26/2011 8:41:08 AM |

    Okay, I'm not really that hung up on oats. Smile But oat porridge is a main staple of mine. I'll take your advise and cut out wheat and oat for at least a few weeks and see what it's like.
    I'm healthy and have no heart problems or blood sugar issues of any kind, but as I'm not getting any younger (about to turn 40), I'm hoping to prevent any future problems by finetuning my diet.

  • Onschedule

    1/26/2011 11:33:01 PM |

    @Oatlover,

    I had been eating oats as part of what I thought was a "healthy diet," but stopped when I started tracking my blood glucose and watched it consistently soar afterwards. I found oat bran had the same effect on my blood glucose. Since giving them up, I no longer get the light-headed tired hunger that used to force me to take lunch early. Since giving up wheat as well, I've never felt better.

    Well wishes for your trial!

  • Anonymous

    1/27/2011 1:36:26 PM |

    Dr Davis,

    What you mean by: The newer focus on strict elimination of wheat, cornstarch, and sugars has reduced reliance on niacin considerably?
    What is the relationship between wheat/corn starch and sugar and niacin dosage?
    Is a lower dose of niacin efficient when wheat/corn and sugar are eliminated?

    Stelucia

  • Steve

    1/27/2011 7:13:16 PM |

    Here is the conventional wisdom of max 1,000 IU Vitamin D via the NYT: LINK

  • Anonymous

    1/29/2011 2:23:44 PM |

    BALANCED DIET

    Some time ago, I decided to try to understand the origin of the phrase "Balanced Diet". After a lot of Google searching, I landed on a page that sketched out the use of the term, and have since lost the link.

    The term became popular, evidently, in about the 1920's and it was associated with the rapid discovery of many vitamins in foods. At that time, vitamin discoveries would seemingly pop up out of the blue.

    One writer, the first in a chain, remerked that "under the circumstances (unknown vitamins lurking in the food supply), we should therefore eat as broadly as possible so as to take in as many potential vitamins as possible."

    "Balanced Diet", under this interpretation, arose out of dietary ignorance, not dietary fact.

  • Kevin Kleinfelter

    2/2/2011 8:01:31 PM |

    I understand that you don't like wheat and other grains.  Are beans good or bad?  

    Yes, they are carbohydrate, but they're low glycemic index.  Are they a food which both anti-grain and USDA pyramid can agree are good, or do they have a down-side (other than gas)?

  • Ari

    2/2/2011 9:49:57 PM |

    Could you replace wheat with oats or other grains?

  • Ari

    2/2/2011 11:49:35 PM |

    For that matter, how about quinoa or polenta?

    Thanks.

  • Dr. William Davis

    2/3/2011 3:06:30 PM |

    Hi, Ari--

    No, no, no, and no.

    These grains increase blood sugar to high levels in the majority of adults.

    I will be discussing such grains in an upcoming post.

  • Rob

    4/30/2011 8:29:37 PM |

    Hello DR WD.

    Today I have for the first time read  "The Heart-Scan Blog" and was interested to read of your recommendations as to the five most powerful heart disease prevention strategies.  In my case "prevention" is a little late in the day since I was diagnosed with severe Congestive Heart Failure  in the autumn of 2008. My EF at that time was just 15% to 20% and a considerable area of the heart muscle was  a-kinetic.   Although the usual heart drugs were prescribed,   after a few months of feeling lack-lustre and devoid of energy, I decided to stop taking them and instead changed my diet and supplemented,  primarily with Ubiquinol. From barely being able to shuffle 20 metres or so I now readily walk about 4 miles a day. The diet  has seen one or two changes along the way but has  for the best part of the last two years been grain free. Lean and fatty meats and eggs by the dozen  are consumed  each and every week  as are lots of vegetables  and  oily fish.  Coconut oil, natural sea salt,  apple cider vinegar,  turmeric, cayenne pepper and Italian tinned tomatoes  all go into delicious home-made salsas that spice up the blandest of vegetables.   Processed oils are avoided but raw butter enjoyed without any restriction whilst  British, French and Swiss unpasteurised cheeses   figure strongly on my menu. All I can add is that on that diet I feel wonderfully reinvigorated.

  • Zeal

    7/10/2011 9:08:00 AM |

    Now we know who the sesinlbe one is here. Great post!

  • Fleta

    7/10/2011 9:11:03 AM |

    I had no idea how to approach this before—now I’m locked and leoadd.

  • Darrance

    7/11/2011 5:21:05 PM |

    I found just what I was needed, and it was entertianing!

  • Margaretta

    7/11/2011 9:12:42 PM |

    Alaakzaam—information found, problem solved, thanks!

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Another case of aortic valve disease reduced with vitamin D

Another case of aortic valve disease reduced with vitamin D

I watched Seth's aortic valve deteriorate over a two year period.

I was first consulted in 2004 to offer an opinion on Seth's heart scan score of 779 and flagrantly abnormal cholesterol patterns, including triglycerides in the 400 mg/dl range. But I heard a murmur, as well, a murmur of a leaky aortic valve, "aortic valve insufficiency."

Over the next two years, I watched Seth's aortic valve worsen, going from mild leakiness to severe.

In 2006-2007, I tiptoed into vitamin D replacement and asked Seth to add some vitamin D. Time passed and Seth's aortic valve got progressively worse.

Over the past year, However, he's maintained a truly healthy level of vitamin D, with blood levels consistently in the 60-70 ng/ml range.

While Seth's last echocardiogram showed a severely leaky aortic valve, the most recent echo showed mild leakiness ("mild aortic insufficiency")--a dramatic reduction.

I continue to see this in many, though not all, patients with aortic valve disease. Though I've more frequently witnessed either stalled progression or reversal of aortic valve stenosis (stiffness), I've now seen a handful of people with aortic valve leakiness (insufficiency) also reverse.

I've posted about this peculiar phenomenon previously:

Aortic valve disease and vitamin D
More on aortic valve disease and vitamin D

Prior to vitamin D, I had NEVER witnessed any aortic valve disease stop or reverse.

A formal trial at some point would be invaluable.

Comments (8) -

  • Jenny

    12/12/2008 2:46:00 PM |

    Dr. Davis,

    I have a question to you. I am seeing a lot of research lately linking low Vitamin D blood levels in obese people to a multitude of conditions.

    However, someone whose research chops I respect told me that it is possible that factors associated with the obesity is suppressing the vitamin D level rather than the obesity resulting from it.  

    I understand how raising Vitamin D might be very effective in cardiovascular conditions where calcium metabolism is awry, extending the issue further, but I wonder if you have any thoughts on whether raising Vitamin D would have any impact on obesity and its associated maladies without other steps being taken like lowering carbohydrates and blood sugar.

    One study I found suggests, for example, it may be that something about having diabetes lowers Vitamin D levels, rather than that Vitamin D improves insulin sensitivity.

    A study in which people who were deficient in Vitamin D were given glucose tolerance tests and then given a massive dose of Vitamin D which raised their levels to normal after which they were given follow up glucose tolerance tests found no change in blood sugar or insulin sensitivity after Vitamin D was normalized.

    Glucose tolerance and vitamin D: Effects of treating vitamin D deficiency Kamilia Tai. Nutrition. Volume 24, Issue 10, Pages 950-956 (October 2008).

  • Bevy

    12/12/2008 10:28:00 PM |

    I take Vitamin D for SAD! ;) It's really helped. I take 1k iu 3X a day. Smile Along with alot of other supplements.

  • Anne

    12/13/2008 5:30:00 PM |

    That is awesome - hope Seth continues to heal. This info needs to get out to other physicians.

    I am seeing more and more patients who have been tested for vitamin D deficiency. That is good. But many of them are being told to stop the vitamin D once the level comes up to "normal" or stop after a month without further blood testing. One person had started and stopped vitamin D 3 times - she said her doctor told her he did not know why it kept dropping. It is sad that most physicians know so little about vitamins, supplements and nutrition.

  • Dr. William Davis

    12/14/2008 2:33:00 PM |

    Hi, Jenny--

    Perhaps it's both.

    I can tell you that, from my perspective in the "trenches," reduction of blood sugar and presumed sensitization to insulin is very real, obese or no.

    It is also true that the more fat present, the greater the need. This has been thought to be due to sequestration in fat tissue, but that is pure speculation.

    Also, I have never seen vitamin D go up more than minimally with weight loss. I believe there is a rise, but that says nothing about the path of causality.

  • Anonymous

    12/14/2008 5:59:00 PM |

    dr Davis,

    I understand calcification of the valves plays a role.

    Decalcification of bone is a result of high levels of 1,25D (calcitriol), which may play a major role in the calcification of these valves.

    Did you measure the levels of 1,25D in these patients and how high were those levels ?

    Sincerely, Frans

  • Anonymous

    12/15/2008 10:27:00 PM |

    My Georgia teacher's Blue-Cross charged me $225 for a LabCorp Vitamin D, 25-Hydroxy test.

    Life Extension's test for $62.67 may be a bargin:
    http://www.lef.org/Vitamins-Supplements/ItemLC081950/Vitamin-D-25-Hydroxy-Blood-Test.html

    Matt

  • Bill Ball

    11/2/2009 4:49:16 AM |

    You say a formal trial at some point would be invaluable.  Why not do it?  I consider it rather unethical for a physcian to post anecdotal case reports like this on the Web.  Why not at least submit a letter or case report collection to a peer-reviewed medical journal where it could get proper scrutiny?  Posting it in a blog puts this in the hands of lay people who could inappropriately apply this to their own situation and perhaps do more harm than good.

  • buy jeans

    11/3/2010 8:33:38 PM |

    While Seth's last echocardiogram showed a severely leaky aortic valve, the most recent echo showed mild leakiness ("mild aortic insufficiency")--a dramatic reduction.

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