The health ingredient resveratrol

For the past decade or so, nutritional supplement companies have been selling in capsule form the active ingredient in wine that makes it so powerful and now, mainstream companies are jumping on the bandwagon. The ingredient is called resveratrol and it has been linked to numerous health benefits including heart disease and diabetes. For information on the current state of resveratrol research, here is an article from the WSJ:  http://www.wsj.com/articles/scientists-get-closer-to-harnessing-the-health-benefits-of-red-wine-1470065634