beetroot juice

(Newser) - Want to exercise longer without feeling wiped out? A new study suggests adding beet juice to your diet. The research, published in the American Journal of Physiology: Regulatory, Integrative and Comparative Physiology , zeros in on nitrate, which is found in beet juice and converted to nitric oxide in the body;...

(Newser) - The Well blog of the New York Times takes note of two popular drinks among Olympic athletes this year—beetroot juice and tart cherry juice. While scientific studies haven't fully backed up their claims, modern athletes seem convinced they provide a natural boost. A few details:

• Beetroot juice: The

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