Top Doctor

Dr. Robert Connors is the hospital’s most prized cardiologist.

Practically a fixture in the cath lab, he generates more revenues for the hospital than any of his colleagues. Last year alone, he performed over 1500 procedures, bringing in $18 million dollars to the cath lab, $27 million to the hospital. Dr. Connors is very good at what he does: 55-years old, he has been involved in high-tech heart care since the “early days,” 25 years ago, when hospital procedures really took off.

During his career, he has personally performed over 25,000 heart procedures and has built a reputation as a skilled operator of complex coronary procedures. Because of his skills, he enjoys a vigorous flow of referrals for procedures from dozens of primary care physicians. His skill has also earned him referrals from cardiologist colleagues who seek his abilities for difficult cases.

On any day, Dr. Connors typically schedules up to 12 procedures. His entire day is spent in the cath lab, usually from 7 am until 6 pm. He meets many patients for the first time on the catheterization laboratory table as staff shave their groin, preparing for the procedure. Much of the procedure itself is not even performed by Dr. Connors, but by one or another cardiologists-in-training, a “fellow,” or member of the fellowship the hospital proudly maintains as a clinical teaching institution. Nor will Dr. Connors talk to most patients at the close of the procedure. He leaves that to either the fellow or a nurse. Dr. Connors views himself as a procedural specialist, not someone who has to take care of patients. He gave up seeing patients in his office over 10 years ago.

Dr. Connors’ procedural enthusiasm gained him the attention of drug and medical device manufacturers. Because Dr. Connors lectures widely and advises colleagues, his comments can dramatically alter perceptions of the value of a technology. He has, on many occasions, catapulted an unpopular device to most-asked-for among colleagues, bringing millions in revenues to the manufacturer. One particularly lucrative arrangement he made around 10 years ago involved a “closure” device, a $400 single-use plug used to close the access site made during heart catheterizations. By swaying his colleagues at St. Matthews Hospital, 50 orders per day (one per procedure) tallied $20,000 every day, $7.1 million dollars per year for the manufacturer. Although he’d used other devices on the market, the 5,000 shares of stock he was offered encouraged him to issue glowing comments to colleagues on the superiority of this specific brand of closure device. Now over 90% of all catheterizations at St. Matthews conclude with the device manufactured by the company in which Dr. Connors maintains partial ownership.

Negative comments, on the other hand, topple other products when Dr. Connors sees fit to pan them. For this reason, device and drug manufacturers run straight to Dr. Connors to gain his good graces as soon as possible after a product is released into the market. Because the competition is just as likely to do the same, it has often come down to a bidding war, the company providing the most lucrative arrangement most likely to win.

Thus, Dr. Connors proudly boasts of how many times he has flown to Hawaii, Europe, and other exotic locations at industry expense. He also boasts of how, for $100,000 paid to him for a “consulting fee,” he can overturn the choice of products lining hospital shelves. As the hospital’s annual budget for coronary devices will top $84,000,000 this year, device manufacturers regard the sum paid Connors as a profitable investment.

Despite his lofty status in the hospital, Dr. Connors has long expressed a love-hate relationship with St. Matthews. While he enjoys his work and has made a more than comfortable income, he has long felt that the hospital administration didn’t truly appreciate his contributions. Five years ago, he therefore demanded that he be made “Director of Research.” After all, he had hired a nurse to help him coordinate enrollment of patients into several device trials brought to him by medical device manufacturers. When he encountered an initial lukewarm response from hospital administrators, he threatened to take his “business” elsewhere to a competing hospital. St. Matthews’ administrators gave in. They provided him with the title he wanted, along with $100,000 annual “stipend.”

True story, though names have been changed to protect the guilty.

Is Dr. Connors just an “outlier” among colleagues who toe a more conservative line? Or does his brand of commercial enterprise in hospital heart care represent the ideal that they seek, brazenly and ambitiously seeking to expand the procedural solution to heart disease to the exclusion of patient care and real human interaction?

Comments (2) -

  • Anonymous

    10/23/2008 2:30:00 AM |

    Chilling.

    American medicine is really just organized crime by guys with better SAT scores.

  • pooti

    11/6/2008 12:37:00 PM |

    Yeah, so you really ought to don your lone ranger mask and go in cognito and start writing a book about this. I'd buy it.

    A growing segment of American's who seek medical care/advice believe in the "big pharma/big medicine" conspiracy theory. You write engagingly and persuasively along these lines. In just two posts, you've drawn me into reading your blog!

    I can't help but ask if your practice or referral business from fellow docs is suffering because of these types of posts, though. Because they are definitely counter to the mainstream physician's "fraternity" order of business.

    I believe you write of truth and as your other commenter said, "Chilling".

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Near-death experience with nattokinase

Near-death experience with nattokinase

This is a true story that I personally witnessed.

A 60-some year old man heard that nattokinase "thinned the blood." So he had been taking it for the past 6 months.

One week before he came to see me, he abruptly became quite breathless. He was unable to walk more than 20 feet or bend over to tie his shoes due to the breathlessness.

He came to see me in the office. I was alarmed by how breathless he was without signs of heart failure or other obvious explanation. I sent him for an immediate CT pulmonary angiogram. Within 30 minutes, we had the diagnosis: a large "saddle" pulmonary embolus, meaning a large blood clot that straddled the right and left main pulmonary arteries. One wrong move and . . . bang! He would have been dead within a couple of minutes, since a large clot can completely occlude the large arteries feeding the lung, essentially corking any blood circuiting through the lungs and back to the left side of the heart. (Causing, incidentally, electromechanical dissociation, in which the heart keeps beating for a few minutes but no blood is being pumped. CPR can keep you alive for a few minutes, then it's over.)

When I advised the patient of the diagnosis (after initiating the REAL anticoagulants), he said, "But I was taking nattokinase!"

Exactly. Blood clots are no laughing matter. They are potentially fatal events. Betting your life on some company's advertisement is nothing short of foolish.

Anyone who reads The Heart Scan Blog knows that I am an avid supporter of nutritional supplements. I even write articles and consult for the supplement industry. But I truly despise hearing unfounded marketing claims that some supplement companies will make in the pursuit of a fast buck.

There is no doubt that we need better, safer methods to deal with dangerous blood clots, whether in the lung, pelvis, or other areas. But, before anyone takes a leap based on the extravagant marketing claims made by a supplement manufacturer, you want to be damn sure there are real data--not marketing claims, REAL data--before you use something like nattokinase in place of a proven therapy.

Don't confuse the very interesting, though unpalatable, natto with nattokinase. Natto contains vitamin K2 and some other interesting compounds, including nattokinase.

Comments (22) -

  • Anonymous

    5/15/2010 10:41:58 PM |

    Interesting that your warning about nattokinese is FOLLOWED immediately by an advertisement for.... nattokinase extracts!

  • mongander

    5/16/2010 1:29:07 AM |

    Actually most nattokinase does not contain vitamin K2.  When nattokinase is extracted from natto, the K2 is separated and sold as another profitable byproduct.

  • Anonymous

    5/16/2010 1:29:07 AM |

    Wait a minute though! Was there any indication that he needed a real blood thinner before his clot? Maybe he was just taking it like a daily aspirin to "thin the blood" not for therapeutic blood anticoagulation. His clot was unfortunate but probably could have occurred with a cardiologist sactioned baby aspirin.

  • Dr. William Davis

    5/16/2010 1:07:24 PM |

    Anon--

    He was taking aspirin, as well.

    However, aspirin does NOT prevent deep vein thromboses that lead to pulmonary emboli, regardless of dose. Aspirin is a platelet-inhibitor, not a true "blood thinner" that works by way of clotting proteins.

  • sfr

    5/16/2010 2:18:50 PM |

    Was he using nattokinase as an excuse not to take his warfarin, or something like that? Otherwise it seems very unlikely that the nattokinase had anything to do with the clot. If anything, I'd worry about nattokinase causing bleeds, not clots.

  • Anonymous

    5/16/2010 5:58:24 PM |

    Curious if you ever recommend pycnogenol in cases where there is a risk of DVT? I believe there is at least one study showing a reduced risk of DVT in those who took pycnogenol.

    I'm not saying it's better than anti-coagulants, but it may be better than aspirin.

  • Myron

    5/16/2010 6:08:01 PM |

    Real anti-coagulants?  Like the red clover extract coumadin?  Patients on coumadin even with careful control often suffer excessive bleeding or more clots and strokes.    
    I guess the point is that clotting control is very difficult and that the number one drug is a natural medicine, herbal extract.

  • Anonymous

    5/16/2010 11:25:24 PM |

    One time, I was at a local vitamin shop when I saw that the supplement I was thinking about buying contained nattokinase.  Having read your blog and knowing what you think of nattokinase, I put the product back on the shelf.  The proprietor of the shop asked me why I did not want that supplement, because in his opinon it was a very good product.  I said that I did not want to take anything with nattokinase in it, and he said, "What do you have against nattokinase?"  I didn't bother to explain myself to him, figuring that I would just be wasting my breath.

  • Eric

    5/17/2010 1:37:14 AM |

    What is your opinion about doing higher dose mixed tocopherols, which do work on the clotting cascade. Or garlic and omegas which decrease platelet aggregation. What is your stand on normalizing your vitamin K content and then titrating your dosage of coumadin up to theraputic INR. As far as the nattokinase is concerned, do you like any of that style of enzyme? lumbokinase, serrapeptase. Although they don't have any effect on INR they should have an affect on FDPs

  • Paul

    5/17/2010 3:40:36 AM |

    That title is misleading.  People have been known to have near death cardiac events while taking fish oil, vitamin D3, and high dose niacin too.

    As well, on rare occasion, people have been known to have a recurrent DVT and/or PE while on warfarin therapy, even with an INR as high as 2.5.  Therefore, does that mean warfarin is an ineffective anticoagulant?  Of course not.

    This whole blog is about how we as individuals need to take control of our own health.  That just because we're taking a therapeutic medication or supplement, it does not therefore absolve ourselves from further investing in a life style that is proven to lower risk factors that may cause catastrophic health events.  

    I totally agree that some of the marketing claims made concerning nattokinase are inflated and frankly, unbelievable - particularly about its capabilities as a thrombolysis.  And I agree that if your doctor advices that you need heprin or warfarin therapy in order to prevent a catastrophic health event, you certainly need to heed that advice.

    But, count me down as someone who has extensively studied this subject and is still open to the possibility that nattokinase may contain some attributes in the prevention of venus thrombosis from a novel approach that needs further clinical investigation.

  • Dave

    5/17/2010 3:57:54 PM |

    Dr. Davis,

    I wouldn't be so quick to blast nattokinase because of this isolated incident or lack of research.

    Nattokinase is a "mild" blood thinner. Taking it once a day will not do more than relieve inflammation and slightly improve a person's circulation.

    A person would have to take it every 4 times a day (800 IU) on an empty stomach for if he desires a therapeutic effect. I would be curious if this patient of yours even took 200 IU per day (because a lot of products don't even contain that much).

    I have personally witnessed an improvement in circulation after taking nattokinase.

  • Dave

    5/17/2010 4:03:09 PM |

    I would like to add one more thing...

    I'm sure you have had experience with patients who took 400 IU of vitamin D in tablet form, and did not see any results after six months either. Was it because vitamin D is a worthless supplement, and should not be used?

  • Dave

    5/17/2010 4:42:33 PM |

    Sorry, I was misspoke about the dosage. Nattokinase is measured in fibrinolysis units (FU), not IU, and the effective dose ranges anywhere from 2,000-8000 FU per day.

    Also, here's actual scientific research (albeit small), not marketing hype, on nattokinase.

    http://www.ncbi.nlm.nih.gov/pubmed/19358933

    http://www.ncbi.nlm.nih.gov/pubmed/18971533

  • StephenB

    5/17/2010 6:40:37 PM |

    I've like the taste of natto from the moment I tried it. I am, however, a bit weird. ;)

  • Aaron

    5/17/2010 8:19:54 PM |

    Dr. Davis -- my question here is, could the nattokinase cause the blood clot (doesn't seem the be the case)?  Are you saying that it didn't matter that he was taking nattokinese because it doesn't reach the bloodstream to clear clots (so he would of had the clot anyway)

    Secondly, if he was taking nattokinese that had vitamin K2 <--- is it possible that increases in K2 might cause abnormal blood cloting?

  • Dr. William Davis

    5/17/2010 9:44:34 PM |

    Vitamin K2 does not cause blood clotting any more than topping up your gas tank makes your car go faster.

    Whether nattokinase has other effects is not my point. My concern is that people frequently ask if they should treat their DVT or pulmonary embolus with nattokinase. This is a death sentence. It should NOT be used for a such a purpose unless there were a large treatment trial proving equivalence or superiority to existing therapies.

  • Paul

    5/18/2010 12:50:58 AM |

    Eric,

    High dose mixed tocopherols use the same mechanisms as Wafarin/Coumadin.  They block the reabsorption of vitamin-K in the liver.  Vitamin-K is necessary for the liver to synthesize and release clotting proteins in the blood.  Warfarin/Coumadin is much, much more consistent than tocopherols in maintaining vitamin-K malabsorption and a safely prescribed INR range.  

    Titrating a Warfarin/Coumadin dosage never made sense to me. It is not toxic other than causing vitamin-K deficiency. What difference does it make if the dosage is 20 mg or 20 mcg to maintain a therapeutic INR?  Your liver will need to be equally deficient in vitamin-K no matter how you caused the deficiency.

    Garlic, ginger, ginkgo, curcumin, n-3, aspirin, N-acetylcysteine, Plavix, and yes tocopherols too all are anti-platelet agents.   They are effective at preventing arterial thrombosis, where anticoagulants have little effect. Conversely, anticoagulants are effective at preventing venous thrombosis, where anti-platelet agents (unfortunately) have little effect.

  • Michaela

    5/18/2010 7:36:40 AM |

    I'm giving my son nattokinase, one tablet daily and he also takes Vitamin K2. He has not been prescribed blood thinners, only aspirin which I stopped many months ago.
    Are you warning of not replacing prescribed blood thinners with natural therapies?
    If blood thinners have not been prescribed, is it of benefit to supplement with nattokinase?

  • rob_scheuneman

    5/18/2010 11:31:00 PM |

    Hi Dr. Davis

    I was wondering if you could help me with something.

    I've been monitoring my blood glucose recently with a basic monitor, and my readings would suggest that I am on the verge of impaired glucose tolerance, but not quite there yet.

    I was reading about continuous glucose monitoring systems. I would love to have on if these to more thoroughly monitor my blood glucose, but every model out there requires a prescription to obtain one. I don't understand this, because they are not dangerous in any way.

    Do you know of any way a non diabetic can purchase one of these?

    Any information you can give me would be greatly appreciated. Thank you.

    Rob

  • Anonymous

    9/25/2010 9:36:39 PM |

    Dr. Davis, i am a 45 year old female who recently started taking Lovasa for high triglycerides , i am also on garlic tabs and one baby asprin per day . Is is safe to replace the garlic and asprin with one tab of Natto- K per day and is it safe to take with Lovasa? I am about 20 lbs overweight do not drink or smoke and swim and or walk 3 days per week. i am genetically predisposed to high triglycerides but never had a problem until i gained the weight. Until i get the weight off i am trying a more natural approach. Help!

  • Kelly D

    8/10/2013 3:24:08 AM |

    Acta Haematol. 2010;124(4):218-24. doi: 10.1159/000321518. Epub 2010 Nov 13.

    In vivo evaluation method of the effect of nattokinase on carrageenan-induced tail thrombosis in a rat model.
    Kamiya S, Hagimori M, Ogasawara M, Arakawa M.
    Source
    Nagasaki International University, Sasebo, Japan. kamiya@niu.ac.jp

    Abstract
    Thrombosis is characterized by congenital and acquired procatarxis. Nattokinase inhibits thrombus formation in vitro. However, in vivo evaluation of the therapeutic efficacy of nattokinase against thrombosis remains to be conducted. Subcutaneous nattokinase injections of 1 or 2 mg/ml were administered to the tails of rats. Subsequently, κ-carrageenan was intravenously administered to the tails at 12 h after nattokinase injections. The mean length of the infarcted regions in the tails of rats was significantly shorter in rats administered 2 mg/ml of nattokinase than those in control rats. Nattokinase exhibited significant prophylactic antithrombotic effects. Previously, the in vitro efficacy of nattokinase against thrombosis had been reported; now our study has revealed the in vivo efficacy of nattokinase against thrombosis.

    PMID: 21071931

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Chocolate peanut butter cup smoothie

Chocolate peanut butter cup smoothie

Here's a simple recipe for chocolate peanut butter cup smoothie.

The coconut milk, nut butter, and flaxseed make this smoothie exceptionally filling. If you are a fan of cocoa flavonoids for reducing blood pressure, then this provides a wallop. Approximately 10% of cocoa by weight consists of the various cocoa flavonoids, like procyanidins (polymers of catechin and epicatechin) and quercetin, the components like responsible for many of the health benefits of cocoa.


Ingredients:
1/2 cup coconut milk
1 cup unsweetened almond milk
2 tablespoons cocoa powder (without alkali)
2 tablespoons shredded coconut (unsweetened)
1 tablespoon ground flaxseed
1 teaspoon almond extract
1 1/2 tablespoons natural peanut, almond, or sunflower seed butter
Non-nutritive sweetener to taste (stevia, Truvia, sucralose, xylitol, erythritol)
4 ice cubes

Combine ingredients in blender. Blend and serve.

If you plan to set any of the smoothie aside, then leave out the flaxseed, as it absorbs water and will expand and solidify if left to stand.

For an easy variation, try adding vanilla extract or 1/4 cup of sugar-free (sucralose) vanilla or coconut syrup from Torani or DaVinci and leave out the added sweetener.

The compromise I draw here is the use of non-nutritive sweeteners. Beware that they can increase appetite, since they likely trigger insulin release. However, this smoothie is so filling that I don't believe you will experience this effect with this recipe.

Comments (18) -

  • Anonymous

    3/18/2011 11:28:11 PM |

    This is very good - just mixed up a large glass full (minus the flaxseed).  And, that's my question, do you use finely ground flax seed?  I also tossed in a fist-full of blueberries - should be able to tolerate them well; I just had a very intense resistance training session

    I'd love to see more recipes for some ideas.  I disagree with those who wrote in on the earlier post, characterizing smoothies as "not real food."  I'm a big fan for time-challenged mornings and post-workout nourishment.

    Bill

  • praguestepchild

    3/19/2011 12:11:34 AM |

    I can't believe you passed up a perfectly good opportunity to embed a cheesy 80's Reese's commercial in this post.

    http://www.youtube.com/watch?v=DJLDF6qZUX0

  • Dr. William Davis

    3/19/2011 1:36:19 PM |

    Anon--

    Yes, I used a finely-ground flaxseed.

    The berries are a great idea, provided quantity is small.

  • Kathryn

    3/19/2011 6:33:41 PM |

    Just a cautionary note -

    Sucralose/Splenda can have severe reactions.

    I seem to respond/react to things severely.  Sucralose has caused both allergic reaction (swollen mucus membranes) and severe migraine for me.  In fact, as a frequent migraine sufferer (tho much less now that i've removed gluten and sulfites), the migraine i got from sucralose was by far the worst i've ever had.  

    Personally, i am of the belief that if it effects me so strongly, it is probably not good for anyone, but the damage it does is much less pronounced in other people.

    I stick to stevia for a no-calorie sweetener.

  • Geoffrey Levens

    3/19/2011 8:43:16 PM |

    http://jstevens.wordpress.com/2008/02/20/how-sucralose-aka-splenda-is-made-and-why-you-want-to-avoid-it/

    "How Sucralose (aka Splenda) Is Made And Why You Want To Avoid It

    ...I wanted to comment on Splenda.  Splenda, also known as sucralose, was created accidentally when some chemists were trying to produce an insecticide.  Here is the process by which they produce the formula sold in stores:

    “1.  Sucrose is tritylated with trityl chloride in the presence of dimethylformamide and 4-methylmorpholine, and the tritylated sucrose is then acetylated with acetic anhydride.

    2.  The resulting sucrose molecule TRISPA is chlorinated with hydrogen chlorine in the presence of tolulene.

    3.  The resulting 4-PAS is heated in the presence of methyl isobutyl ketone and acetic acid.

    4.  The resulting 6-PAS is chlorinated with thionyl chloride in the presence of toluene and benzyltriethylammonium chloride.

    5.  The resulting TOSPA is treated with methanol in the presence of sodium methoxide to produce sucralose.”  (Note that methanol, wood alcohol aka paint remover,  is one of the questionable ingredients in aspartame.)

    In addition, the bags and packets of Splenda commercially available are not pure sucralose.  They also contain bulking agents.  All artificial sweeteners use bulking agents.  Do you know what they use?  Sugar.  Dextrose, sucrose, and maltodextrin.  (Maltodextrin is corn syrup solids composed primarily from fructose and glucose in a starch form.)   All sweetener packets are at least 96 percent sugar.  Splenda is 99% sugar.

    The packets are labelled calorie free as a result of manipulating a loophole in the food labeling laws.  The product can be described as sugar free if a serving contains less than 5 grams of sugar, and calorie free if a serving is less than 5 calories.  So they set the serving size on bags at .5 grams  and the packets contain a serving of 1 gram.  A one gram packet contains 4 calories.   This can be confirmed on the manufacturer’s website in the FAQ section:  â€œLike many no and low calorie sweeteners, each serving of SPLENDA® No Calorie Sweetener contains a very small amount of common food ingredients, e.g., dextrose and/or maltodextrin, for volume. Because the amount of these ingredients is so small, SPLENDA® No Calorie Sweetener still has an insignificant calorie value per serving and meets FDA’s standards for “no calorie” sweeteners. “

    To make matters worse, when sucralose was shown to not raise blood sugars, it was the pure substance that was tested, not the mixture that is sold to the public.  Dextrose, sucrose, and/or maltodextrin are definitely going to raise a diabetic’s blood sugar.  There is also a great deal of evidence that artificial sweeteners actually cause an increase in appetite, causing people who consume them to take in more calories than they would otherwise.

    Stevia, on the other hand, lowers blood sugar, making it a much better choice.  If you have tried stevia in the past and did not like the flavor, you might want to try another brand. ..."

  • Brandon Nolte

    3/19/2011 10:38:51 PM |

    If your looking for a more nutritious "sweetner" you should try adding half a cup of coconut water. Delicious!

    Ps. I love your blog. Keep up the great work!

  • bob412

    3/19/2011 11:34:59 PM |

    Tapioca starch in the almond milk, but not enough to hurt you.

  • Dr. John

    3/20/2011 2:49:18 AM |

    I enjoy your blog. You have a good thread about the hazards of hyperglycemia.
    However, this recipe is not one I would recommend to patients attempting to reverse metabolic syndrome, T2D, or IR.
    Their main concern is the inflammation caused by the above listed disorders. The omega 6 content of the peanut butter, sunflower seed, and to an extent, almond butter would exacerbate the inflammation mitigated by the hyperglycemia.
    In addition, sugar alcohols (xylitol, erythritol) tend to cause GI upset (gas, diarrhea). Also the hazards of Sucralose are intuitively obvious....it contains chlorine molecules....commonly found in many household cleaners, and of course used in WWI as a pulmonary choking agent.
    I would only use macadamia nuts/nut butter, and Stevia to sweeten.
    Dr. John

  • Dr. William Davis

    3/20/2011 1:28:28 PM |

    Thanks, Dr. John.

    I hear you on the sucralose issue. I've actually been having positive experiences with stevia, xylitol, and erythritol. The important thing is that people have some good choices nowadays, unlike 20 years ago when we had saccharine . . . period.

    There is no question that mannitol and sorbitol have greater potential for both GI distress (diarrhea) as well as increases in blood glucose, so these are clearly on the no-no list (unless you need a quick laxative).

  • Gabriella Kadar

    3/20/2011 7:23:42 PM |

    Sucralose is not metabolized.  Most of it is excreted unchanged in the feces.  A small percentage is absorbed and excreted unchanged in urine.  

    Sodium in food is more of a concern for a person who experiences migraine headaches.  Over-activity of muscles activated by the Trigeminal nerve due to airway resistance secondary to water retention is a greater concern.  Various factors are present both anatomically and physiologically in people who experience migraine.  The only way to determine if sucralose is actually the cause of a migraine is to consume sucralose on its own.

    What concerns me is what happens to the sucralose in the environment.  The addition of a chlorine atom, (not a molecule, Dr. John) results in a molecule which cannot be metabolized by bacteria.  If environmental degradation is possible, then sucralose excreted by human beings is not an issue.  But if it persists in the environment, then it is a pollutant.

  • Anonymous

    3/21/2011 3:22:42 AM |

    I am practically a fruitarian, so much of what I like would be off limits.
    Is there an article here on what IS recommended?

  • Dr. John

    3/21/2011 3:29:27 PM |

    Yes, atoms, not molecules...ie. precisely 3 atoms of chlorine/molecule of sucrose...

    An interesting thing about this selective halogenation of sucrose, is the fact that sucralose (being 600 times as sweet as sucrose), increases the HbA1c numbers in my patients. This demonstrates a lessening of diabetic control. Thus, hemoglobin gets glycated and fasting blood sugar increases....with the attendant hyperglycemia issues as mentioned, and this excellent blog site.

    For this reason I do not recommend sucralose for diabetics nor anyone wanting to keep blood sugar levels within normal limits. The current cost and future costs for diabetes will cripple our healthcare structure. Here are ADA numbers:

    $174 billion: Total costs of diagnosed diabetes in the United States in 2007
    $116 billion for direct medical costs
    $58 billion for indirect costs (disability, work loss, premature mortality)

    Dr. John

  • Gabriella Kadar

    3/22/2011 1:42:51 AM |

    Dr. John, is it possible that other factors contribute to higher H1ac levels in your type 2 diabetic patients?  

    Since sucrolose is not metabolically active and does not act as a laxative, then there could be other endocrinological and neurological reasons for higher glucose levels.

    Here's an abstract on sucralose and Type 2 diabetes:

    Grotz VL, Henry RR, McGill JB, Prince MJ, Shamoon H, Trout JR, Pi-Sunyer FX. Lack of effect of sucralose on glucose homeostasis in subjects with type 2 diabetes. J Am Diet Assoc. 2003 Dec;103(12):1607-12.

    OBJECTIVE: To investigate the effect of 3-months' daily administration of high doses of sucralose, a non-nutritive sweetener, on glycemic control in subjects with type 2 diabetes. DESIGN: A multicenter, double-blind, placebo-controlled, randomized study, consisting of a 6-week screening phase, a 13-week test phase, and a 4-week follow-up phase. SUBJECTS/SETTING: Subjects with type 2 diabetes (age range 31 to 70 years) entered the test phase of this study; 128 subjects completed the study. The subjects were recruited from 5 medical centers across the United States and were, on average, obese. INTERVENTION: Subjects were randomly assigned to receive either placebo (cellulose) capsules (n=69) or 667 mg encapsulated sucralose (n=67) daily for the 13-week test phase. All subjects blindly received placebo capsules during the last 4 weeks of the screening phase and for the entire 4-week follow-up phase. MAIN OUTCOME MEASURES: Glycated hemoglobin (HbA1c), fasting plasma glucose, and fasting serum C-peptide were measured approximately every 2 weeks to evaluate blood glucose homeostasis. Data were analyzed by analysis of variance using repeated measures. RESULTS: There were no significant differences between the sucralose and placebo groups in HbA1c, fasting plasma glucose, or fasting serum C-peptide changes from baseline. There were no clinically meaningful differences between the groups in any safety measure. CONCLUSIONS: This study demonstrated that, similar to cellulose, sucralose consumption for 3 months at doses of 7.5 mg/kg/day, which is approximately three times the estimated maximum intake, had no effect on glucose homeostasis in individuals with type 2 diabetes. Additionally, this study showed that sucralose was as well-tolerated by the study subjects as was the placebo.

    PMID: 14647086 [PubMed - indexed for MEDLINE]

    Now, I can understand how sugar alcohols taken in large quantities might have some effect on blood sugar because they are laxative and increase gut motility and cause discofort or pain, both of which will spike blood sugar values. the liver dumps glucose into the bloodstream when the body is under stress like this.  And of course, the pancreas reacts very sluggishly to endogenous glucose.

    I think type 2 diabetics should have routine sleep study screening to determine whether breathing issues during sleep may be upramping the sympathetic nervous system and causing high sugar levels during sleep. We can't just help these people improve their life quality by looking at only one parameter.

    They need otolaryngological evaluation for anything from deviated nasal septa to chronic allergies, enlarged adenoids and tonsils.  The size of their jaws, how they function and tongue posture also factors in.

    Not to mention, anyone with pulmonary issues would have increased effort on breathing...asthma, pulmonary hypertension etc.  The existance of chronic pain and anxiety conditions also influence how the body produces its own glucose.  

    Patient's require a multi-disciplinary workup to determine the multiple factors that result in the development of type 2 diabetes.  It's not merely diet because these people have an awfully hard time changing their diets without having other problems addressed.

  • Anonymous

    3/24/2011 7:01:46 PM |

    Excellent! Dr. Davis, you have had many posts of what not to eat but very few on what we should eat. Taking something out of our diet means we have to replace it with something. This post seems to be in the right spirit. I am going to try this soon. Now if only you can post a similar substitute for Keva Juice's Oreo Speedwagon smoothie! Yes, I know they are hazardous to your health but they are wickedly good!

    -- Boris

  • Dr. John

    3/25/2011 5:50:15 AM |

    I'm not totally convinced why sucralose, a chloro-carbon, similar to DDT and PCBs, would elevate the HgA1c levels. My guess would be a neurological response to an ingested poison. Sucralose does kill intestinal beneficial bacteria...lactobacillus, bifidobacteria, and bacteroides...of varying amounts of 37-67%...and the enteric nervous system would react by elevating cortisol/adrenaline/glucagon: while at the same time not delaying gastric emptying.
    Body perception is stress....glycation of RBCs result, with CVD and sudden cardiac death.

    Studies that use diabetic, and obese subjects in the assessment of A1c elevation are biased from the start. These individuals have already lost glycemic control and as a result would not have normal A1c levels to begin with...let alone studying their response 13 weeks later.

    McNeil Nutritionals, maker of SPLENDA® Brand products, stated it has provided the American Diabetes Association (ADA) with a sponsorship to support the Association's efforts to fund research, information and advocacy programs on behalf of people with diabetes.
    And McNeil Nuts. are owned by Johnson and Johnson, who are large contributors to the ADA...the journal of the previously listed biased study showing the sucralose doesn't affect A1c levels...in spite of the fact in clinical results showing the opposite.

    Anything, sucrose or sucralose, that elevates A1c levels is cardio-lethal...and is best avoided.

  • reikime

    4/2/2011 5:07:29 PM |

    Dr. D,
    Do you use regular coconut milk or the lite? Does it make a difference, except calorically?

    Thanks!

    Jeanne

  • Anonymous

    4/8/2011 1:09:56 AM |

    I am allergic to the artificial sweeteners. Thought I could tolerate sucralose but it just took a little time for a reaction. My mouth and throat became inflamed and I had sore bumps all over the inside of my throat and back of my mouth after about a week.

    I don't like stevia or the other natural no calorie sweeteners either...they just don't taste sweet to me or have odd flavors.

    But I found something.  It is not calorie free, but it has low glycemic index and tastes just like sugar.  It is "Organic Blue Agave". What are a few calories in exchange for some actual taste.

    I bought it at Costco.

  • Geoffrey Levens

    4/8/2011 1:30:13 AM |

    ""Organic Blue Agave". What are a few calories in exchange for some actual taste."

    High fructose corn syrup (HFCS) is about 55% fructose and cause inflammation, insulin resistance, and elevates triglycerides.  Agave syrup is often 70% or higher (possibly as high as 90%) fructose!  Marketing scam...

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Vitamin D toxicity

Vitamin D toxicity

It is the craziest thing.

The notion of vitamin D being easily and readily toxic has grabbed hold of many people, including my colleagues who were taught that vitamin D was toxic in medical school based on the skimpiest (and often misinterpreted) observations in a handful of unusual cases.

In my practice and in the Track Your Plaque program, we routinely use doses of 2000-10,000 units per day, occasionally more. We are guided by blood levels of 25(OH) vitamin D3. I have personally never witnessed vitamin D toxicity.

Here's an interesting graph from Dr. Reinhold Vieth. Those of you familiar with the vitamin D argument know that Dr. Vieth is among the few genuine gurus in the vitamin D world.



















From Vieth R. Vitamin D supplementation, 25-hydroxyvitamin D concentrations, and safety. Am J Clin Nutr 1999;69:842-856. (Full text is available without charge.)

In the graph, the X's represent toxicity; circles fall within the non-toxic range. (Toxicity is generally defined as a level sufficient to raise blood calcium levels, "hypercalcemia.") Note that the 25(OH) vitamin D3 levels are given in nmol/L; to convert to ng/ml units that are customary in the U.S., divide the nmol/L value by a factor of 2.5.

You will notice that toxicity is virtually unheard of until the dose exceeds 10,000 units per day. Beyond 10,000 units per day, the curve heads upward sharply and toxicity does become a possibility, though not an absolute (since there are circles above 10,000 units).

You may also notice that the curve is relatively flat from vitamin D doses between 200 units and 10,000 units (log scale on x axis; arithmetic scale on y), the range of most common doses for vitamin D supplementation.

Another perspective on vitamin D blood levels is to examine the blood levels of people who are young and obtain plentiful sun exposure. Lifeguards, for instance, have blood levels of 84 ng/ml (210 nmol/L) without ill-effect. (Sun exposure cannot generate vitamin D toxicity, because of a feedback safety mechanism in skin.) While this may not represent an ideal level since they represent an extreme, it does provide reassurance that such levels are non-toxic. I also point out these levels occur in the youthful since most people lose 75% or more of vitamin D activating capacity in the skin by their 70s. Most of us over 40 are kidding ourselves if we think that a suntan provides sufficient vitamin D.

Keep in mind that it is not necessarily the dose of vitamin D that is toxic, but the blood level it generates. I take 10,000 units of vitamin D as a gelcap per day to maintain my blood level between 50-60 ng/ml (125-150 nmol/L). This strategy helps me keep my HDL in the 70-80 mg/dl range, my blood sugar around 90 mg/dl, my blood pressure <120/80, and I no longer experience colds nor winter "blues."


Copyright 2008 William Davis, MD

Comments (26) -

  • mike V

    2/6/2008 5:19:00 PM |

    Dr D:
    I take up to 4000 IU per day depending on season and have recently had a zero CTA scan, so I personally have high confidence in vitamin D3.
    From time to time I see references to the possibility that excessive D can produce soft tissue/arterial calcification in some people. I understand of course that Vitamin K2 menaquinone is an essential partner in proper calcium homeostasis.
    Are you completely without concern at the blood levels discussed?, or should people with marginal kidney performance or other moderate metabolic conditions be cautious?
    Would appreciate your thoughts.
    MikeV

  • mtflight

    2/6/2008 5:31:00 PM |

    Where does one get 10,000 IU caps?

    I take 4000 IU capsules from Carlson Labs (called "Solar Gems")--the oil in the caps is fish oil, so that's a plus, and my multivitamin has 1,000 IUs.


    P.S. Thanks for the blog, I'm a big fan!

  • Dr. Davis

    2/6/2008 9:33:00 PM |

    There are clearly groups of people who should work with their doctor when it comes to vitamin D, particularly people with kidney disease or dysfunction; history of kidney stones; glandular diseases like hyperparathyroidism; a history of high calcium.

  • MrSardonicus

    2/6/2008 9:58:00 PM |

    If taking 4,000 IU of Vitamin D a day increases one's HDL by a relatively small number -- say, 10 -- but it's still low, what do you think is the likelihood hiking the amount will further increase HDL?

    Also, do you take calcium with your Vitamin D?

  • Dr. Davis

    2/6/2008 10:01:00 PM |

    I have never seen 10,000 capsules. I'm hoping somebody comes out with such a preparation. I wasn't aware of the 4000 unit capsules. Thanks for the tip!

  • Dr. Davis

    2/6/2008 10:04:00 PM |

    I would not advise taking more vit D just to raise HDL.

    Blood level of vit D is the parameter to assess vit D adequacy. I would regard a rise in HDL as a fortuitous side phenomenon.

  • Brandon

    2/6/2008 11:00:00 PM |

    “…and I no longer experience colds nor winter "blues."

    Careful, this sort of personal testimonial lends to sounding more like a “nutritional guru” instead of medical professional examining scientific evidence.

    I’m not saying you’re incorrect, it may be your experience and it may be absolutely true, but a stick to the clinical facts. You’re talents are better suited to being a “medical watchdog” than a “dietary duck.”

  • Anonymous

    2/7/2008 12:19:00 AM |

    Dear Dr. Davis,
    I would love your opinion of my doctor's protocol regarding my recent diagnosis of osteopenia in my hips (t-scores -1.1 and -1.2 femoral neck, my spine was normal, -0.2).  I'm a 56 year old woman, 115 pounds, just went through menopause, taking Zocor and Lotrel (high cholesterol and hypertension both run in my family), I exercise regularly.  My doctor said he wanted to see how well I absorb Vit D, so he ordered a blood test, however, he ordered the D1,25 test (results 35 pg/mL), NOT D25 which I understand is a truer biomarker.  He prescribed Vitamin D, Calcitriol, one 0.025 capsule per day for one month, with no restrictions on my Calcium/Vit D intake through supplements, after which he said to return for another Vitamind D blood test (another D1,25).  I've read that Calcitriol can cause hypercalcemia.  I've also read that D1,25 will not tell you how well you're absorbing Vitamin D.  Based on that, I felt I was wasting my time and risking hypercalcemia, so I stopped taking the Calcitriol.  Should I tell my doctor that he ordered the wrong blood test?  Also, which prescription Vit D should I be taking? I have no other health issues.  Thank you, Dr. Davis.
    Ruthie

  • Dr. Davis

    2/7/2008 12:58:00 AM |

    Thank you, but I disagree.

    I add my experiences to that of probably over 1000 patients in the last two years who have shared similar effects.

  • Dr. Davis

    2/7/2008 1:00:00 AM |

    Hi, Ruthie-

    Lots of issues. However, it sounds like your doctor is simply toeing the conventional line of prescription drugs. It may be time to either prod your doctor to get up to date on vitamin D, or to find a doctor willing to engage in the discussion.

  • Anonymous

    2/7/2008 1:27:00 AM |

    Do you know if any one is making or developing an at home vitamin D3 testing product?

  • Dr. Davis

    2/7/2008 2:55:00 AM |

    Wouldn't that be wonderful?!

    Unfortunately, I do not know of any such commercially available product. However, it would be a tremendous boon to this movement of self-empowerment in health care that I see coming for the future.

  • Anonymous

    2/7/2008 5:36:00 AM |

    I am taking vitamin D3 two softgels of 2000 IU each daily, one in the morning and one in the evening. I want to know if I get the same effect if I take two softgels together instead of taking one twice a day. Thanks.

  • Anne

    2/7/2008 9:12:00 AM |

    Hi Ruthie,

    I'm 54 and diagnosed with osteoporosis (T scores -3.7 in hips and -3.1 lumbar spine). I've been prescribed calcium supplements (as well as Strontium Ranelate) but I've found that I'm very intolerant to the calcium, no matter whether I try calcium citrate, calcium carbonate or calcium amino acid chelate, so since Christmas I've stopped all calcium supplements and upped my vitamin D3 intake to 4000iu per day (not prescription, I wish it was then it wouldn't be so expensive...vitamin D costs a lot in the UK, much more than the US) so that I absorb my dietary calcium as well as possible. I feel very confident that this will work, especially in view of a previous blog from Dr Davis about calcium:http://heartscanblog.blogspot.com/2008/01/calcium-chaos_22.html

    Plus logic tells me that it is not lack of calcium that causes osteoporosis but other factors. People in third world countries such as Africa on suboptimal diets have very low levels of dietary calcium but they don't usually get osteoporosis...they get more sunshine (vitamin D) and do much more physical work. I'm doing plenty of weight resistance exercise now !

    bw's
    Anne

  • Dr. Davis

    2/7/2008 1:03:00 PM |

    Yes, no difference.

  • moblogs

    2/7/2008 2:25:00 PM |

    bio-tech-pharm.com supply D3 in 1k, 5k and 50k capsules, and with delivery rates that are reasonable for those out of the US.
    I've been taking 5k for the past 2 weeks and don't feel bad on it, but will be getting blood levels checked within a season to see if I'm personally responding correctly.
    The 400IU average was just based on preventing rickets.

  • hoosierville

    2/7/2008 7:03:00 PM |

    Dr. Davis,
    I've had great results from increasing my vitamin D intake with regards to my lung capacity. I'm a recovering smoker with moderate copd and, after being hospitalized for pneumonia, am finally recovering to a point where I can almost run up and down steps. I attribute this to my "D" supplements which I began taking about a month ago. I can take deep breaths for the first time in years.

    My question is about the supplements themselves. I see very expensive D3 tablets and then I see the regular vitamin D. Is one better than the other? Is there a great deal of difference? Thanks.

  • jabs28

    2/8/2008 6:05:00 PM |

    I am surprised to see how many people are gettingtheir their Vitamin D requirements with supplements.  Go out into the sun WITHOUT sunscreen for 10-15 minutes a day and then supplement the rest.  Remember it also takes about 40 glasses of milk to equal 4000 iu's of Vitamin D.  You can get that from about 15 minutes of sun exposure depending on your age and ethnicity.  The more melanin in your skin, the longer you need to expose it.

  • Anonymous

    2/8/2008 6:10:00 PM |

    The capsules I take (the Solar Gems) are 6 cents a 4000 IU softgel:

    http://www.vitacost.com/Carlson-Solar-D-Gems-Vitamin-D

  • hoosierville

    2/9/2008 2:25:00 PM |

    Jabs,
    I live in Indiana. It's going to be 6 degrees out in just a few minutes. We haven't seen the sun in weeks. What do you suggest, tanning beds? I'll do it but not until I hear that they're safe. Be reasonable, not everyone lives where they can get natural sunlight. I think that's part of the Vitamin D deficiency problem.

  • TedHutchinson

    2/10/2008 9:08:00 PM |

    I have been taking the same 5000iu Biotech capsules Moblogs uses.
    I was 147.5nmol - 59ng when tested at the end of summer (UK latitude 53) although I did not take a D3 on days when I knew I would be able to get near full body sun exposure at midday.

    As others have reported, I also have not had a cold or flu over the winter (so far and still touching wood) others I am regularly in contact with have been unlucky.
    (I also did not need to get my SADLIGHT down from the attic this winter)

  • MattWheeler

    2/11/2008 3:26:00 AM |

    Something in the my 7 month TYP program (6000iu D3 gelcap, Slo-Niacin 1.5g, 3g+ fishoil, low wheat-suger) has really helped with joint pain I have had for 8 years.  This has allowed me to lift weights 3 times per week and thus reduced my bodyfat from 27 to 19 percent.  I look and feel much better.  I am 51, male at 215 lbs.

  • Anonymous

    2/11/2008 10:00:00 PM |

    Oh, is it because I take vitamin D3 that even with people dropping like flies around me (with colds, flu, etc) I never get sick? I have always thought it surprising that I tend not to get these things, given that I do have a number of autoimmune conditions. I have only ever used tablets (1000IU 1/day) and my vitamin D3 (250H) level is 52ng/mL.

    However, my vitamin D2 (250H) level is <4ng/mL and my vitamin D (1,25) level is only 24pg/mL (normal range 22-67). Should I (and is it possible to?) do anything to increase those levels?

  • Anonymous

    12/3/2008 2:51:00 PM |

    * * D2 v. D3 * *
    http://www.medicalnewstoday.com/articles/92952.php

    * * D2 vs. lupus vulgaris * *
    ("administered in alcoholic solution is key" to success of therapy)
    http://www.pubmedcentral.nih.gov/picrender.fcgi?artid=1583253&blobtype=pdf

  • George Mclaughlin

    10/9/2010 12:37:54 AM |

    Very interesting article. I find myself concerned about the side effects of vitamin D supplements, as opposed to sunlight-derived vitamin D.

    I'd love to hear your thoughts on this article, which appears to be quite well cited:

    http://www.raw-food-health.net/Vitamin-D-Toxicity.html

  • buy jeans

    11/2/2010 8:39:57 PM |

    In my practice and in the Track Your Plaque program, we routinely use doses of 2000-10,000 units per day, occasionally more. We are guided by blood levels of 25(OH) vitamin D3. I have personally never witnessed vitamin D toxicity.

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Flat tummy . . . or, Why your dietitian is fat

Flat tummy . . . or, Why your dietitian is fat

When I go to the hospital, I am continually amazed at some of the hospital staff: 5 ft 4 inch nurses weighing over 200 lbs, etc.

But what I find particularly bothersome are some (not all) hospital dietitans--presumably experts at the day-to-day of healthy eating--who waddle through the halls, easily 40, 50, or more pounds overweight. It is, to say the least, credibility-challenging for an obese dietitian to be providing nutritional advice to men or women recovering after bypass or stent while clearly not in command of nutritional health herself.

What's behind this perverse situation? How can a person charged to dispense "healthy" nutritional information clearly display such clear-cut evidence of poor nutrition?

How would you view a success coach dressed in rags? Or a reading coach who can barely read a sentence?

Easy: She follows her own advice.

Hospital dietitians are essentially forced to adhere to nutritional guidelines of "official" organizations, such as the American Heart Association and the USDA. There is some reason behind this. Imagine a rogue dietitian decides to advocate some crazy diet that yields dangerous effects, e.g., high-potassium diets in people with kidney disease. There is a role for oversite on the information any hospital staff member dispenses.

The problem, of course, doesn't lie with the dietitian, but with the organizations drafting the guidelines. For years, the mantra of hospital diets was "low-fat." More recently, this dated message has begun--only begun--to falter, but now replaced with the "healthy, whole grain" mantra. And that is the advice the hapless dietitian follows herself, unwittingly indulging in foods that make us fat.

Sadly, the "healthy, whole grain" message also contributes to heart disease via drop in HDL, increased triglycerides, a huge surge in small LDL, rise in blood sugar, increased resistance to insulin, tummy fat, and diabetes. Yes, the diet provided to survivors of heart attack increases risk.

The "healthy, whole grain" message also enjoys apparent "validation" through the enormous proliferation of commercial products cleverly disguised as healthy: Cheerios, Raisin Bran, whole grain bread, whole wheat pasta, etc. The "healthy, whole grain" message, while a health disaster, is undoubtedly a commercial success.

I'll bet that our fat dietitian friend enjoys a breakfast of healthy, whole grains in skim milk, followed by a lunch of low-fat chicken breast on two slices of whole grain bread, and ends her day with a healthy meal of whole wheat pasta. She then ascribes her continually climbing weight and size 16 figure to slow metabolism, lack of exercise, or the once-a-week piece of chocolate.

Wheat has no role in the Track Your Plaque program for coronary plaque control and reversal. In fact, my personal view is that wheat has no role in the human diet whatsoever.

More on this concept can be found at:

What's worse than sugar?

The Wheat-Deficiency Syndrome


Nutritional approaches: Large vs. Small LDL

Are you wheat-free?

Comments (19) -

  • Brock Cusick

    12/20/2008 5:26:00 PM |

    Dr. Davis,

    In your clinical practice, do you see good results from patients who continue to eat oats and/or brown rice as long as they cut out sugar, wheat and corn?  

    I ask because Dr. Weston Price's research found examples of cultures that used these grains (oats and rice) while continuing to exhibit signs of good health. He did not have access to modern diagnostics however, so perhaps he missed some indicators.

    Kind regards,

    Brock Cusick

  • baldsue

    12/20/2008 7:16:00 PM |

    Each time I contemplated seeking advice from a dietitian, I changed my mind after I saw the dietitian and decided I was doing well enough on my own.  Never felt like I could believe or trust dietary advice from someone whose BMI was obviously higher than my own.

    And I love my new flat stomach.

  • Anonymous

    12/20/2008 9:44:00 PM |

    My father had surgery 7 years ago at a well known Indianapolis hospital. During visitation I could not help but notice how overweight (some obese) the female receptionists and nurses were. They all looked to be in their early to mid 30s.I was speechless.

  • Anonymous

    12/21/2008 7:40:00 AM |

    that's what can happened even to a best-selling author of diet books http://tinyurl.com/8d4d4m

    in my country there's a saying "a shoemaker that walks on bare feet"

  • Anonymous

    12/21/2008 7:42:00 PM |

    http://www.ncbi.nlm.nih.gov/pubmed/19083495

    Long-term consumption of a carbohydrate-restricted diet does not induce deleterious metabolic effects

  • Leniza

    12/22/2008 5:51:00 PM |

    I don't think that overweight dieticians (and nurses, and doctors)even follow their own advice. Not that that advice isn't garbage anyway, but I doubt that whole grains and lots of fruit and lean meats make up the bulk of their diets. It's probably more the case that these people aren't following the rules they give their patients (not that the rules would work, anyway). "Knowing" something and choosing to do it are two different things. I completely agree with you on sugar and wheat, but that doesn't mean I'm not going to indulge without guilt during the holidays (I don't have any health problems, though.)

    It's like with smoking. People KNOW it's bad for them, but they still do it. I know several doctors who tell their patients to quit smoking, but who smoke like chimneys themselves. I used to work with a PULMONARY PATHOLOGIST who was a chain smoker.

  • Jean-Luc Boissonneault

    12/22/2008 7:40:00 PM |

    Thank you, I'm so glad you said this! This makes me sick! I say practice what you preach or don't preach at all. At my personal training centre, my trainers are all in good shape. I tell them it's like a hopelessman giving financial advice.

  • Anonymous

    12/23/2008 3:27:00 PM |

    Dr. Davis, thought you'd find this interesting:

    http://www.sciencedaily.com/releases/2008/12/081215184308.htm

    Journal reference:

       1. Piconi et al. Treatment of periodontal disease results in improvements in endothelial dysfunction and reduction of the carotid intima-media thickness.

    The FASEB Journal, 2008; DOI: 10.1096/fj.08-119578

  • Ricardo Carvalho

    12/29/2008 1:16:00 PM |

    Dear Dr. Davis, I suppose the WHO wants everyone to be fat, don't they?! Nutritionists simply follow these poor recommendations. Who's fault? -> http://www.euro.who.int/nutrition/20030321_1

  • extropolitca

    12/29/2008 11:03:00 PM |

    WHO is right in his recommendation.
    Right with the mean of the people living on Earth.
    I'm italian, living in Italy.
    Mediterranean diet (the real deal) is very good if you are a peasant in agricultural job doing hard work (4.000 Kcal/day). Than you can eat your pound or two a day of bread plus salami, cheese and olive oil and fruits, be full, lean and healthy.

    You move to city, start to work in an office, cut all to 2.000 kCal/day proportionally and you find yourself hungry, gaining fat and lacking minerals and vitamins with the same diet.

  • Juhana Harju

    1/1/2009 1:22:00 PM |

    This is a naughty blog entry... but I agree. Smile I have been pondering the same question.

    While I approve the use of whole grains, I agree with Extropolitcan's view that reduced energy expenditure should lead to changes in diet. We should probably use more nutrient dense foods. I would also like to promote the idea of moderation, which is really a beautiful and positive idea, not appreciated enough in our Western culture.

    Wishing everyone a Happy New Year,

    Juhana Harju
    BMI 22

  • Anonymous

    11/25/2009 5:35:44 PM |

    I've seen more fat doctors than fat dietitians. I'm a dietitian and I'm at a perfect body weight, AND I follow my own advice, which is to eat in moderation. This is an extremely unfair stereotype to make. Between doctors and nurses thinking they know all about nutrition with minimal education in it, and patients asking for advice and then telling you that you're wrong right to your face, it's no wonder clinical nutrition has such a high burnout rate and low rate of job satisfaction.

  • Anonymous

    5/13/2010 1:52:39 AM |

    I'm a fat dietitian, and we fat dietitians know how much we are hated.

    I find it interesting that the topic of "dietitians that follow their own advice" had to be written with such contempt. Consider the message your readers came away with...many commented on their contempt of fat people rather than grasping the diet advice you are promoting. "A naughty post" BMI 22 wrote. Why naughty? Because ridiculing someone for being fat is still acceptable behavior in this part of the world, even though we know we should not "throw stones". Consider promoting your message without inciting the contempt of others.

    In addition, consider how being fat can't be hidden, the way other characteristics can. For example, what physical characteristics are required of a realtor, plumber, grocery clerk, insurance salesperson? It might not matter if they were fat since they are not dispensing "health" advice, but consider all of the unseen ways they might deviate from the norm.

  • Anonymous

    7/6/2010 6:47:04 PM |

    I'm a dietitian as well, and although not "fat", I find it challenging to maintain weight. This not because of any "bad" advice I'm giving, it's just the way life is sometimes.

    That said---I hope that someday you are publicly ridiculed for something you struggle with. I hope you are ridiculed for your imperfections, which I'm sure you have. Dietitians aren't any more perfect than anyone else. Just because we understand the physiology behind things doesn't mean that life is any easier for us. Maybe the "fat dietitian" in the hallway has things going on in her life that you don't know about, and you should keep your "fat" mouth shut about it.

  • buy jeans

    11/4/2010 6:34:29 PM |

    Sadly, the "healthy, whole grain" message also contributes to heart disease via drop in HDL, increased triglycerides, a huge surge in small LDL, rise in blood sugar, increased resistance to insulin, tummy fat, and diabetes. Yes, the diet provided to survivors of heart attack increases risk.

  • Michael Scott

    10/1/2011 2:31:15 AM |

    I'm 69 and have been on Atkins, level one, for a little more than eleven years.  I now consider myself a "former" overeater because as long as I remain below twenty grams of carbs per day, I'm totally in control of my eating.  Even after eleven years I understand that my chances of ever being able  to eat more than 20 grams of carbs per day will never happen!  Like an alcoholic, whenever I reach my "carb limit" I have to stop at that point.  I can't eat even a single bite of any grain products without "falling off the wagon".  A single bite of bread or pizza crust and I become an alcoholic with food!  I'm just amazed that more dietitians  are not overweight eating grains.  Anyone who can eat grains and still remain under 400 pounds has my admiration.

    Mike Scott

  • Dr. William Davis

    10/1/2011 1:45:47 PM |

    Hi, Mike--

    Your experience is something like my personal experience, though my carbohydrate cutoff is around 30 grams per day. Some of us are just not equipped to handle the high insulin requirement, while others can get away with much more. Find your individual path and stick to it!

  • Michael Scott

    10/1/2011 3:21:52 PM |

    This information is for the dietitian who suggested eating in moderation.  Is this the same advice we give to an alcoholic?  Do we tell them to drink in moderation?   About the only advice an over eater receives from a doctor or dietitian is:  Starve yourself for the rest of your life and don't forget to kill yourself exercising!  Now we all know that these may not be their exact words, but trust me that is exactly what an over eater hears just before going into “full panic mode”.  When my eating was “totally out of control”, I had as much chance of stopping at one slice of bread as a “down and out” alcoholic has of stopping after one drink!  Until we all understand this, there is almost no long term hope for a “fat” person.  We do not suggest that an alcoholic drink in moderation for a very good reason.  How can we advise someone with a major eating disorder to eat the very foods they are addicted too.  Had I not given up whole grains, fruit and any high carb vegetables, I would now be 400 pounds.  I learned this thanks to Dr. Atkins.  If not for him I wouldn't be here now.  How many 400 pound, 69 year old men do you know?  Moderation of grains/alcohol will never work.  

    Michael Scott (again)

  • Dr. William Davis

    10/2/2011 2:44:08 PM |

    Well said, Michael!

    You make a crucial point: How many 400 pound, 69 year old men do you know?

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Appetite stimulants

Appetite stimulants

Ever have days when you just can't seem to get enough to eat, your stomach gnawing just a hour after a meal? We all get them, some more than others. Other days, you can be content with a few simple foods and hunger is subdued, temptation easy to control.

Why such contrasts on different days?

A major part of the reason can be the presence of appetite stimulants, factors that trigger appetite beyond rational control. The list of common appetite stimulants includes:

--Sleep deprivation--A very important factor. Lack of sleep drives tremendous appetite, and often for the wrong foods (processed carbohydrates). I personally have experienced my most shamefully indulgent days when sleep-deprived. The solution is obvious: Sleep. Another factor that is based purely on personal observation is that of waking mid-phase. In other words, waking up while you're still enjoying the deeper phases of sleep (e.g., phase 3,4, or REM). This can oddly disrupt your day and your impulse control. I usually try and time sleep to increments of 90 minutes to coincide with the average duration of the full cycle of sleep. For example, 7 1/2 hours is better than 8 hours, since the extra half hour puts your square into a deeper sleep cycle.

--Excessive caffeine--Caffeine stimulates stomach acid. This triggers the impulse to eat . . . and eat and eat.













Image courtesy Wikipedia

--Aspirin and other anti-inflammatory agents--If you take aspirin (as many of our Track Your Plaquers do), then beware of the gastritis that can develop. Like excessive caffeine, it also triggers the impulse to eat, likely a protective mechanism, since food sops up excess acid. I ask patients to take periodic breaks from aspirin, e.g., a week off every two or three months, to allow the stomach to heal. Alternatively, an occasional dose of acid-suppressing medication is a safe practice, e.g., Pepcid AC 10-20 mg; Prilosec 10-20 mg.

--Wheat-containing foods--Followers of The Heart Scan Blog know my feelings on this. Wheat is a potent appetite stimulant: Eat something containing wheat like a pretzel or whole wheat bagel, and you want more. You may want more immediately, or a little later when your blood sugar plunges after the wheat-driven insulin surge. Solution: Dump the wheat, one of the most unhealthy food groups around.

--Alcohol--Though perhaps not a direct appetite-stimulating effect, the loss of impulse-control with alcoholic drinks can lead to overindulgence, often in the worst foods. Just beware.

--Hanging around with heavy people. Remember peer pressure? It can be subliminal. People with poor eating habits provide the silent message that it's okay to yield to impulse, overeat, overindulge, and choose the wrong foods.

--Stress--Whether through cortisol stimulation or other means, stress triggers appetite in some people. If you experience this and must give in, reach for raw nuts or nuts, rather than wheat snacks or chips. The effect will be minimal, perhaps even beneficial, rather than the bloating, appetite-stimulating, fattening effect of crackers, chips, or pretzels. This may be the same phenomenon as taking prescription steroids like prednisone.

--Short dark days, long nights--In other words, winter. Though just an anecdotal observation, I am convinced that vitamin D supplementation is an effective antidote to this effect. The short, dark days just don't bother you as much, perhaps not at all, and there's no impulse for comfort foods.


How about appetite suppressants? In this list I would include 1) raw nuts--especially almonds, walnuts, pecans, and pistachios, the sort with a fibrous covering and rich in monounsaturates, 2) other sources of plentiful healthy oils, e.g, use more olive oil in your salad or add it to hummus for your veggie dip, 3) space-occupying fibers such as glucomannan, inulin (such as in Fiber Choice), and psyllium seed products. Counteracting the above appetite stimulants like sleep deprivation is, of course, important.

The coming wheat frenzy, otherwise known as the holidays, is an especially important time to be aware of these effects. Eat, drink, and be merry--but with rational impulse control not driven by subconscious appetite stimulants.

Comments (17) -

  • Nancy M.

    12/20/2007 4:16:00 PM |

    You didn't mention one of the biggest appetite stimulants ever.... insulin. They used to inject it directly into anorexics to get them to eat.  That pre-meal release of insulin where you get very, very hungry as you're about to sit down to your dinner.

    Actually, it probably isn't the insulin per se, but what the insulin does, drops your blood sugar.  This is why a low carb diet works so well on moderating appetite, insulin and blood sugar drops are much quieter.

  • Stan

    12/20/2007 6:28:00 PM |

    It is not surprising that you have listed nuts and seeds as appetite supressants.  In my experience the most powerful apetite controller (suppressants if you have eaten enough) are fats!   All fats work like that, especially butter, lard, egg yolks etc.  Typically, our digestive system produces a satiety feedback within 10-20 minutes from eating a meal containing a reasonable amount of fat (for me personally, "reasonable" means 60-80%).  It does not work for low fat high carb meals - then the only restraint is the bulk volume.

    Stan (Heretic)

  • HeartCipher

    12/20/2007 8:15:00 PM |

    Maybe I'm just imagining it but I could swear that I'm less hungry if I drink two large glasses of water as soon as I get up in the morning and then eat 2 or 3 hard boiled eggs for breakfast.

    That keeps me going through lunch as I also snack on almonds during the morning (while doing my 2 month "almond eating personal trial".

    If I manage to have a couple of more eggs for lunch then I'm good until dinner.

    Anyone else had this experience with eggs?

  • Anonymous

    12/20/2007 9:29:00 PM |

    Here's an odd one, but true: diet sodas cause tremendous hunger.  And they especially cause ravenous carb cravings before bedtime on any day a diet soda has been consumed.

  • Dr. Davis

    12/21/2007 2:41:00 AM |

    I have. The combined protein in the white and fat in the yolk are very filling.

  • Dr. Davis

    12/21/2007 2:42:00 AM |

    What an interesting observation!

    This would also be consistent with the recent study suggesting that diet sodas are no different than sugared sodas on long-term impact on weight.

  • chickadeenorth

    12/21/2007 7:09:00 AM |

    Yes I notice eggs can hold me till late aft and ground flaxseed only holds me for 2 or 3 hrs.

  • Anonymous

    12/21/2007 11:02:00 AM |

    It really is remarkable how a heart healthy diet has cut down on my appetite.  Going into it, I never thought this would happen.  I figured I'd have a feeling of starving all the time.  

    A little different question, but a topic that came up over dinner last night, some friends and I have been on a low carb diet for a few months, and have noticed that our hair that was formerly thinning has become thicker.  Have you noticed this yourself, or patients mention this before?

  • Dr. Davis

    12/21/2007 12:21:00 PM |

    Curious. No, I've never seen this effect before. I'll have to watch for it.

  • g

    12/22/2007 3:37:00 PM |

    Yes, I had a pt in his 60s (his 25(OH)D was already 60ng/ml in Nov naturally because he lives in Arizona) and after ONE-WEEK on the TYP meal plan, he reported more hair. a-m-a-z-i-n-g!
    he even smokes still 1/2-ppd.
    I think that TYP somehow magically synergizes things in the body. I wonder why? DR. Davis, you are truly like other talented artists like Emeril... you put things all in a pot *POW*  *BAM* and make them A-L-L.... HAPPY!

    BTW an interesting observation, I've been on Vit D and TYP now for 2mos and I'm getting hit on more than ever... and it aint the Victoria S Superbra *ha ha* ;)
    Keep trackin' and REVERSE-PLAQUIN,
    g

  • MAC

    12/22/2007 10:45:00 PM |

    Re: hair growth and low carb.

    There is a statement in the "Life w/o Bread" book by Christian Allan that too much insulin interferes with human growth hormone levels. Fingernails grow faster and hair growth increases on a low carb diet. This book is about Dr. Lutz who prescribed a low carb diet to his patients for 40+ years in Austria and Germany. The low carb diet puts the body back in balance between anabolic and catabolic processes.

  • Dr. Davis

    12/23/2007 12:39:00 AM |

    Hi, MAC--
    I wasn't aware of that. Thanks.

  • chickadeenorth

    12/23/2007 9:04:00 AM |

    Yes my nails grow like crazy as does my hair and lots on Atkins board said their hair grew and thickened.

  • Anonymous

    12/25/2007 9:57:00 AM |

    Hey g,

    Vitamin D must be an elixer huh?

    Very funny!

  • Anonymous

    1/18/2010 4:33:41 PM |

    Hanging around with heavy people can be bad for your health...?

    Comments like that are very hurtful and feed into the pressures in this country to be the perfect size 2.  Also, it assumes that only fat people eat a lot.  Thanks for that.  Appreciate it.

  • buy jeans

    11/2/2010 7:41:47 PM |

    --Hanging around with heavy people. Remember peer pressure? It can be subliminal. People with poor eating habits provide the silent message that it's okay to yield to impulse, overeat, overindulge, and choose the wrong foods.

  • pammi

    11/9/2010 11:32:04 AM |

    Heart  disease is one of the most  dangerous disease which takes thousands of life every years all over the world. If we know its symptoms and Treatment for heart disease. We can prevent is to large extent.

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Beating the Heart Association diet is child's play

Beating the Heart Association diet is child's play



In response to the Heart Scan Blog post, Post-Traumatic Grain Disorder, Anne commented:


While on the American Heart Association diet my lipids peaked in 2003. I even tried the Ornish diet for a short time, but found it impossible.

Total Cholesterol: 201
Triglycerides: 263
HDL: 62
LDL: 86

After I stopped eating gluten (I am very sensitive), my lipid panel improved slightly. This past year I started eating to keep my blood sugar under control by eliminating sugars and other grains. Now this is my most recent lab:

Total Cholesterol: 162
Triglycerides: 80
HDL: 71
LDL: 75


Isn't that great? This is precisely what I see in practice: Elimination of wheat and sugars yields dramatic effects on basic lipids, especially reductions in triglycerides of up to several hundred milligrams, increased HDL, reduced LDL.

Beneath the surface, the effects are even more dramatic: reductions or elimination of small LDL particles, reduction or elimination of triglyceride-containing lipoproteins, elimination of the marker for abnormal post-prandial (after-eating) lipoproteins, IDL, reduced c-reactive protein. Add weight loss from abdominal fat stores and reduced blood pressure.

In fact, I would go so far as to speculate that, if the entire nation were to follow Anne's lead and eliminate wheat and sugars, "need" for 30% of all prescription medications would disappear. The incidence of diabetes would be slashed, the U.S. would no longer lead the world in obesity.

Anne and I are not the first to make this observation. It has also been made in several studies, such as:

The Duke University study of low-carbohydrate diets in type II diabetics. In this study, 50% of low-carb participants became non-diabetic: They were cured.

One of the many studies conducted by University of Connecticut's Dr. Jeff Volek, demonstrating dramatic improvement in glucose, insulin (reduced 50%) and insulin responses, and lipids.

Dr. Ron Krauss' early studies that hinted at this effect, even though the "high-fat" diet wasn't really low-carbohydrate.

If wheat and sugar elimination has been shown to achieve all these fabulous benefits, why hasn't the American Heart Association spoken in favor of this dietary approach and other- low-carbohydrate diets ? Why does the American Heart Association maintain its "Check-Mark" stamp of approval on Cocoa Puffs and Count Chocula cereals?

Comments (19) -

  • Peter

    6/21/2009 3:17:36 PM |

    I stopped eating wheat and sugar after I read Gary Taubes's book (Good Calories, Bad Calories).  I haven't lost any weight, but I suspect it's still a good thing: it's not like there's a shortage of things to choose from.  But it's hard to imagine that my body was designed for refined food products.

  • Mark K. Sprengel

    6/21/2009 4:34:22 PM |

    I'm trying to explain low carb to my fiance and could use some help. I tried the Atkins diet a few years back, lost nearly 30 lbs and dropped my slightly over 200 cholesterol to 150 IIRC. I was working out a lot as well.

    The problem is that she and her dad tried Atkins and the father ended up in the hospital and she got sick. The Dr. said that since Atkins/lo carb became popular they had more problems with colon issues.

    They apparently were getting enough fiber and water. I'm thinking potassium might be an issue for her as at some point in her life they said she was low and needed to eat more potassium rich foods.

  • DrStrange

    6/21/2009 5:22:26 PM |

    In the Voleck study, low carb was 12% carbs but what was called low fat was 24% fat.  My experience and research by McDougall, Ornish, Esseltyn, etc indicates that if a truly low fat diet (10% fat; the difference made up by adding more complex carbs) were tested the results would be at least as good as if not superior to the low carb diet.

  • Ross

    6/21/2009 5:30:16 PM |

    In answer to your last question: Because the American Heart Association derives a significant fraction of it's funding from Cargill, ADM, General Mills, and other agribusiness giants.  If the AHA changed to a set of dietary recommendations that didn't help line the pockets of agribusiness by creating demand for highly processed foods (whole foods are notoriously unprofitable), it would mean the end of their funding stream.

    Follow the money and most mysteries are solved...

  • AKLAP

    6/22/2009 12:01:06 AM |

    Keep up the great work Anne & Dr. Davis!

  • ShawneeL

    6/22/2009 4:14:09 AM |

    Hi, see some of my posts at www.dailyrantingspot.blogspot.com where I talk about some of the boring science of low carb.  Anne's experiences are common for people who eliminate carbs from their diet.

  • ShawneeL

    6/22/2009 3:40:51 PM |

    This is why South Beach is a bit better, because of the emphasis on vegetables with fiber, and drinking enough.  I know my husband's triglycerides have plummeted to low normal.  A low fat diet doesn't "satiate" you enough that you can stand not to eat.  Obese people get used to eating, and that's a problem for attempting to lose weight.

  • Anonymous

    6/22/2009 6:23:42 PM |

    I don't know if ornish, etc. is truly superior.  I think that superior would have to be sustainable.  For all but probably 5% (pure guess here) of the population, that type of very low fat, vegan, diet is not sustainable or maintainable.

    I think that wheat free, no sugar, low carb, real foods diet is much more sustainable/maintainable for a great percentage of the population.  And, a lot of Esselstyn's work was with low dose Chol. meds.  Dr. Davis appears to take the no-meds approach.

    As an experiement of 1, my labs on a very near Esselstyn diet were further from the 60/60/60 goal of Dr. Davis than they were on a very near TYP diet that included quite a few more carbs than likely recommended.

  • billye

    6/23/2009 3:37:05 PM |

    Drstrange, for 50 years I tried to eat the so called healthy diet.  My favorites were McDougal and Ornish among 25 other low fat high carb gurus.  I gained after yo-yowing, 60 pounds and along the way I developed diabetes type 2 and kidney disease.  Thanks to Dr. Davis and my kidney doctor who is an advocate for low carb diets and turned me on to this blog and now writes his own www.nephropal.blogspot.com, I have been eating low carb for 7 months now and I am down 50 pounds and now have an hbA1c of 4.7.  While I know that kidney disease can't be cured, some of my kidney disease numbers have improved.  Forget about high carb and low fat, that's what is killing us.

  • TedHutchinson

    6/23/2009 6:57:01 PM |

    We now see more and more products jumping onto Omega 3 health benefits to market fundamentally unhealthy foods.

    Kellogg’s Live Bright Brain Bars contain 100 mg of DHA which is one-third of the 300 mg of DHA/ EPA recommended by the American Heart Association.

    But if you look at the ingredients of these bars you find.
    Coating Sugar, Partially Hydrogenated Palm Kernel Oil, Cocoa Processed with Alkali, Whey, Nonfat Milk, Soy Lecithin, Sorbitan Monostearate, Salt, Artificial Flavor, Polysorbate 60 , High Fructose Corn Syrup , Whey Protein Isolate , Soy Protein Isolate , Maltodextrin , Semisweet Chocolate Sugar, Chocolate, Cocoa Butter , Corn Syrup , Sugar , Palm Oil with TBHQ for Freshness , Cellulose , Sunflower Oil , Cocoa , Glycerin , Algal Oil Natural Source of DHA , Natural and Artificial Flavor , Salt , Sodium Ascorbate Vitamin C , Vitamin E Acetate , Soy Lecithin , Mono- and Diglycerides , Citric Acid , Folic Acid , Bleached Wheat Flour , Partially Defatted Peanut Flour , Mixed Tocopherols for Freshness , Pyridoxine Hydrochloride Vitamin B6 , Ascorbic Acid for Freshness , Vitamin B12

    It really is outrageous that products like this are promoted as Brain Health Bars. While I am certain that no one reading this blog will be under any illusions that consuming Omega 3 rich crap is anything other than crap, I am concerned that there are people who will think that these foods are making a meaningful contribution to the omega 3 intake and will not be aware that omega 3<>omega 6 ratio will still be distorted or that omega 6 intake has to reduce to around 4% of calories before the adverse effects of omega 6 are negated.

  • DrStrange

    6/23/2009 8:07:04 PM |

    I think it is totally dependent on individual physiology.  I believe, w/ nothing to back me up, that there is a bell shaped curve and that most people (the big part of the bell), can do well on either low carb/high fat or low fat/high carb.  The tails of the bell are the few who can only do well on one or the other.  I do great on low fat!  My numbers are excellent and I feel good. On low carb I am always tired, irritable, brain fogged and feel like I am starving. My wife is the opposite.  If she eats more than a few grams of carbs per day she blows up w/ phlegm and fatigue and digestive problems.  Not just gluten grains but any carbs at all except veg.  She also must minimize fruit or pay the price.  So we are Jack Sprat and Spouse.

    I have seen this in several people.  There are a few out there who just do not process fats well and some who do not process carbs well.  And I also know people who have done both and felt great on both.  The key is that "combining the two" ie high carb/high fat is what really will kill everyone!

    So far as I know, the only way to know is to experiment on yourself as you have done and listen to your body because it never lies.  When you find one that works for you then you are home.

  • Manu

    6/24/2009 2:57:04 AM |

    Is sprouted wheat bread also to be avoided?

  • Anonymous

    6/25/2009 3:30:24 AM |

    Hi Dr. Davis,

    I wanted to let you know there is an excellent discussion on weight gain, located at
    http://www.dhslides.org/mgr/mgr060509f/f.htm

    It is a lecture at a Hospital by Gary Taubes, the author of "Good Calories, Bad Calories"

    I read the book, and really enjoyed watching this hour-long lecture.

  • Sifter

    6/26/2009 3:10:49 PM |

    Dr. Davis, have you seen this, posted June 25th 2009...

    "High Carbohydrate Foods Can Cause Heart Attacks!

    In a landmark study, new research from Tel Aviv University now shows exactly how these high carb foods increase the risk for heart problems.
    Enormous peaks indicating arterial stress were found in the high glycemic index groups: the cornflakes and sugar group. "We knew high glycemic foods were bad for the heart. Now we have a mechanism that shows how," says Dr. Shechter. "Foods like cornflakes, white bread, french fries, and sweetened soda all put undue stress on our arteries. We've explained for the first time how high glycemic carbs can affect the progression of heart disease." During the consumption of foods high in sugar, there appears to be a temporary and sudden dysfunction in the endothelial walls of the arteries.
    Endothelial health can be traced back to almost every disorder and disease in the body. It is "the riskiest of the risk factors," says Dr. Shechter, who practices at the Chaim Sheba Medical Center — Tel Hashomer Hospital. There he offers a treatment that can show patients — in real time — if they have a high risk for heart attacks. "Medical tourists" from America regularly visit to take the heart test.
    The take-away message? Dr. Shechter says to stick to foods like oatmeal, fruits and vegetables, legumes and nuts, which have a low glycemic index. Exercising every day for at least 30 minutes, he adds, is an extra heart-smart action to take."
    ....from conditioningresearch.com

  • Sifter

    6/26/2009 3:11:39 PM |

    From ConditioningResearch.com 6/25/09

    In a landmark study, new research from Tel Aviv University now shows exactly how these high carb foods increase the risk for heart problems.
    Enormous peaks indicating arterial stress were found in the high glycemic index groups: the cornflakes and sugar group. "We knew high glycemic foods were bad for the heart. Now we have a mechanism that shows how," says Dr. Shechter. "Foods like cornflakes, white bread, french fries, and sweetened soda all put undue stress on our arteries. We've explained for the first time how high glycemic carbs can affect the progression of heart disease." During the consumption of foods high in sugar, there appears to be a temporary and sudden dysfunction in the endothelial walls of the arteries.
    Endothelial health can be traced back to almost every disorder and disease in the body. It is "the riskiest of the risk factors," says Dr. Shechter, who practices at the Chaim Sheba Medical Center — Tel Hashomer Hospital. There he offers a treatment that can show patients — in real time — if they have a high risk for heart attacks. "Medical tourists" from America regularly visit to take the heart test.
    The take-away message? Dr. Shechter says to stick to foods like oatmeal, fruits and vegetables, legumes and nuts, which have a low glycemic index. Exercising every day for at least 30 minutes, he adds, is an extra heart-smart action to take.

  • Fat Bastard

    7/4/2009 5:32:19 AM |

    Eat what ever you want. I have had 3 heart attacks. Life is short and it mostly sucks so be a glutton like me.

  • Trinkwasser

    7/14/2009 3:43:42 PM |

    I'm insanely jealous of that LDL!

    Statins knocked mine down but diet doubled my HDL and decimated my trigs (not a Heart Healthy diet, obviously, but a truly heart healthy diet of low carbs and masses of fat protein and veggies)

    Sadly my latest experiment failed - dropping the statin whacked my TChol back up, and the *receptionist* cancelled my A1c and Full Lipid Panel so I have had to see the doctor to authorise the correct tests, results in about a week. I suspect HDL will have further improved but LDL is the major culprit so I may end up restatinating myself.

    Another excellent paper from Jeff Volek looking at some more obscure cardiovascular markers

    http://www.nutritionandmetabolism.com/content/3/1/19

  • P90X

    4/9/2011 12:12:11 PM |

    It is "the riskiest of the risk factors," says Dr. Shechter, who practices at the Chaim Sheba Medical Center — Tel Hashomer Hospital. There he offers a treatment that can show patients — in real time — if they have a high risk for heart attacks. "Medical tourists" from America regularly visit to take the heart test.

  • Sten Ekberg D.C.

    5/12/2011 10:23:10 PM |

    A patient of mine recently alerted me to Dr. Davis's blog and I am delighted to read some of the entries. It is fantastic that some members of the medical community have the guts to think for themselves and tell it like it is. I've told my patients for years that the recommendations of the American Heart Association will give you a heart attack and the American diabetes association will give you diabetes. If you actually read the textbooks in medical school, it is plain to see that carbohydrades  trigger insulin which is a fat-storing hormone. After 30 years of low fat propaganda it is uplifting to see that some common sense is making the news. Whole foods is the only food your body knows what to do with. Keep it up. Dr. Davis.

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