A new study that concluded resveratrol does not have metabolic benefits in relatively healthy middle-aged women is "flawed" and "tells us very little about the benefits or non-benefits of resveratrol", says the chairman of GNC’s Medical Advisor Board.
It was a very small study. Only 15 women were treated with resveratrol. These women were already quite healthy and lean.
The dose used was small. At only 75mg per day, this amount is less than most recommendations and earlier animal studies indicate for benefits.