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antioxidant

Revisiting Resveratrol’s Health Claims

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Photo of red wine and dark chocolate

Credit: Jill George, NIH

Over the past decade or so, a lot of us have been led to believe that certain indulgences—such as a glass of Pinot noir or a piece of dark chocolate—can actually be health-promoting. That’s because a number of studies had suggested that red wine, chocolate, and other foods containing the antioxidant resveratrol might lower the risk of heart disease, cancer, and other age-related maladies. But now comes word that a diet rich in resveratrol may not automatically translate into better health.