By US News 11/28/2012
“Despite showing early promise in some animal studies, supplements of resveratrol, an antioxidant found aplenty in red wine, did not improve insulin sensitivity or heart health in obese men, a small trial found.”
Read the entire article: http://health.usnews.com/health-news/news/articles/2012/11/28/supplements-of-red-wine-antioxidant-dont-help-obese-men