Chocolate Studies Still Positive for Our Heart

chocolateThe latest news as written about on Dr. Weil’s website regarding chocolate is encouraging: an analysis of several studies involving data on more than 100,000 people suggested that those who reported eating chocolate regularly lowered their risk of heart disease by more than l/3 (one-third).

That may be great news for chocoholics, but of course, there’s a catch to it: the studies involved were all observational — that is, they all looked at chocolate consumption and health as reported by the participants.  The analysis didn’t directly compare those who ate a set amount of chocolate per week with those who consumed a placebo (in this case, a chocolate look-alike and taste-alike), as would be required in a clinical trial to investigate chocolate’s effects on the heart.  Additionally, the studies included reports of consuming chocolate in all its forms — dark, milk, in drinks, cookies and desserts.  It didn’t specify how much chocolate study participants ate.

If the analysis has any merit at all, people who eat lots of chocolate regularly may find that they have healthier hearts than those who don’t.  The analysis, from England’s University of Cambridge, was published August 29 in BMJ online.

Chocolate is a source of polyphenols (the same type of antioxidants found in red wine). Stearic acid, the fat it contains, doesn’t affect cholesterol levels, and studies have shown that flavonoids in dark chocolate help reduce the stickiness of platelets, cells that play an important role in blood clotting.

As a result, blood takes longer to clot, reducing the danger of coronary artery blockages. Chocolate’s polyphenols also appear to boost levels of HDL (the “good” cholesterol) and lower LDL (the “bad” cholesterol), at least in the lab.  It is  recommend consuming good-quality dark chocolate that is at least 70 percent cocoa as a healthy snack, as long as you don’t go overboard.  An ounce or two a few times a week is good for you.  But can you control your portion to be that small amount?  Otherwise you are setting yourself up for weight gain and eating too many calories.

Supplements for Your Heart?
Specific supplements, including coenzyme Q10, magnesium and omega-3s, may help support and maintain heart health and Calorie Free!

Dr. Raymond Weil (Sept. 13, 2011)

Courtesy of The Nutrition Advisor Blog — you can also visit her website.

You may also like:

The Hershey Kiss Experience

Don’t Feel Guilty About Eating Dark Chocolate

Cooking with Luscious Chocolate

© Copyright 2011  Allison Stuart Kaplan LLC

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