Monday, June 12, 2006

Hot chocolate to avoid sunburn

Okay, it sounds crazy, but apparently it's true! Here's the article from the June 2006 Journal of Nutrition:

Last Updated: 2006-06-02 16:33:46 -0400 (Reuters Health)

By Amy Norton

NEW YORK (Reuters Health) - Forget slathering on the cocoa butter. A cup of hot cocoa might be the key to looking younger, the results of a small study suggest.

Researchers in Germany found that women who drank hot cocoa for three months developed smoother, better-hydrated skin that was less vulnerable to sunburn.

The improvements may stem from the cocoa's high levels of antioxidants called flavonols, study co-author Dr. Wilhelm Stahl, a researcher at Heinrich Heine University in Dusseldorf, told Reuters Health.

Flavonols are a group of plant compounds found in tea, wine and a variety of fruits and vegetables, as well as cocoa beans. Some research has suggested that these nutrients can improve blood flow and blood vessel function, and Stahl's team found evidence of increased circulation in the skin of women who drank flavonol-rich cocoa.

The study, published in the Journal of Nutrition, adds to the spate of recent research suggesting that dark chocolate may be a health food of sorts, capable of lowering blood pressure and possibly heart disease risk.

After three months of hot cocoa, women showed improvements in their skin's texture and thickness, as well as blood circulation and hydration, according to Stahl's team. Their skin was also less prone to burning from UV exposure.

Flavonols are not drugs, Stahl pointed out, and any subjective effects on the skin would be expected to be small -- although they might accumulate over time, he noted.

There is, of course, a range of lower-calorie flavonol sources. Although Stahl said he could not speculate on whether fruits and vegetables would have comparable skin effects, he noted that there are hints from other studies that such flavonol-containing foods also benefit the skin.

SOURCE: Journal of Nutrition, June 2006.

As if you needed another reason! :-)


Blogger Bittersweet said...

I should point out that lisa was kind enough to forward me this article. You should all check out her blog!

10:38 AM  
Anonymous Dr Joanne Turner said...

I have a cosmetic medicine business in Australia, and came across the Stahl article when searching for antioxidants and sun protection. Coming from the health perspective and preventative measures against UV damage, this article made my day (as I also love chocolate). It seems others in the world were cheered with this study, another reason to eat chocolate- why not.

5:01 PM  

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