Abstract  It was with great interest that we read the article by Gliemann et al. (2013). The authors should be commended for using a solid study design to determine if resveratrol enhances the exercise response in humans as previously demonstrated in animal models. The authors concluded “exercise training effectively improves several cardiovascular health parameters in aged men, [but] resveratrol supplementation blunts most of these effects.” This article is protected by copyright. All rights reserved