Skip to main content

Home/ Health Now/ Group items tagged heartscanblog

Rss Feed Group items tagged

Matti Narkia

The Heart Scan Blog: Sterols should be outlawed - 0 views

  •  
    While sterols occur naturally in small quantities in food (nuts, vegetables, oils), food manufacturers are adding them to processed foods in order to earn a "heart healthy" claim. The FDA approved a cholesterol-reducing indication for sterols , the American Heart Association recommends 200 mg per day as part of its Therapeutic Lifestyle Change diet, and WebMD gushes about the LDL-reducing benefits of sterols added to foods. Sterols--the same substance that, when absorbed to high levels into the blood in a genetic disorder called "sitosterolemia"--causes extravagant atherosclerosis in young people. The case against sterols, studies documenting its coronary disease- and valve disease-promoting effects, is building
Matti Narkia

The Heart Scan Blog: Dr. Reinhold Vieth on vitamin D - 0 views

  •  
    A Track Your Plaque member brough the following webcast to our attention: Prospects for Vitamin D Nutrition\nwhich can be found at http://tinyurl.com/f93vl (The above link no longer seems to work, use http://wildhorse.insinc.com/directms13oct2005/ instead) Despite the painfully dull title, the webcast is the best summary of data on the health benefits on vitamin D that I've seen. The presenter is Dr. Reinhold Vieth, who is among the handful of worldwide authorities on vitamin D. In 1999, Dr. Vieth authored the first review to concisely and persuasively argue that vitamin D nutrition was woefully neglected and that its potential for health was enormous.
Matti Narkia

The Heart Scan Blog: Food sources of vitamin K2 - 0 views

  •  
    Vitamin K2 is emerging as an exciting player in the control and possible regression of coronary atherosclerotic plaque. Only about 10% of dietary vitamin K intake is in the K2 form, the other 90% being the more common K1.
Matti Narkia

The Heart Scan Blog: Can millet make you diabetic? - 0 views

  •  
    If wheat is so bad, what about all the other grains? First of all, I demonize wheat because of its top-of-the-list role in triggering: --Appetite--Wheat increases hunger dramatically --Insulin --Blood sugar--Wheat is worse than table sugar in triggering a rapid, large rise in blood sugar --Triglycerides --Small LDL particles--the number one cause for heart disease in the U.S. --Reduced HDL --Diabetes --Autoimmune diseases--Most notably celiac disease and thyroiditis. Most other "healthy, whole grains" aren't quite as bad. It's a matter of degree.
Matti Narkia

The Heart Scan Blog: Wheat hell - 0 views

  •  
    Can including wheat in your diet create hell on earth? Was The Inferno nothing more than Danté's prediction for the state of the U.S. diet circa 2009? I'm kidding on The Inferno allusion, but the American diet nonetheless sure does create an inferno of unhealthy phenomena.
Matti Narkia

The Heart Scan Blog: What your doctor doesn't know about heart disease - 0 views

  •  
    What causes coronary heart disease or coronary atherosclerotic plaque, this thing that we track with heart scans? Well, here are a few little-publicized facts about heart disease that you are unlikely to hear from your When's-the-next-stent? cardiologist or the What is there besides statins? primary care doctor. (Since everybody knows that smoking is a modifiable risk for heart disease that can be readily identified, let's focus on the blood tests that reveal heart disease causes.)
Matti Narkia

The Heart Scan Blog: "High-dose" Vitamin D - 0 views

  •  
    I stumbled on one of the growing number of local media stories on the power of vitamin D. \nIn one story, a purported "expert" was talking about the benefits of "high-dose" vitamin D, meaning up to 1000, even 2000 units per day. \nI regard this as high-dose---for an infant. \nJudging by my experiences, now numbering well over 1000 patients over three years time, I'd regard this dose range not as "high dose," nor moderate dose, perhaps not even low dose. I'd regard it as barely adequate.
Matti Narkia

The Heart Scan Blog: Vitamin D for Peter, Paul, and Mary - 0 views

  •  
    Why is it that vitamin D deficiency can manifest in so many different ways in different people? One big reason is something called vitamin D receptor (VDR) genotypes, the variation in the receptor for vitamin D. Why is it that the dose of vitamin D necessary to reach a specific level differs so widely from one person to the next? VDR genotype, again. Variation in blood levels of 25-hydroxy vitamin D from a specific dose of vitamin D can vary three-fold, as shown by a University of Toronto study. In other words, a dose of 4000 units per day may yield a 25-hydroxy vitamin D blood level of 30 ng/ml in Mary, 60 ng/ml in Paul, and 90 ng/ml in Pete--same dose, different blood levels.
Matti Narkia

The Heart Scan Blog: Unique vitamin D observations - 0 views

  •  
    It seems not a single day passes that I don't learn something new about this unique hormone (mis)named "vitamin D." \nFrom its humble beginnings recognized only as the factor responsible for bone maturation (with deficiency leading to childhood rickets), vitamin D now commands a recognized role in almost every conceivable aspect of health and disease. \n
1 - 9 of 9
Showing 20 items per page