“The study provides novel evidence

“The study provides novel evidence that resveratrol treatment in late middle age can help improve memory and mood function in old age,” lead researcher Ashok Shetty said in a news release.
Of course, the researchers were using amounts significantly higher than what you would find in a glass of wine or a bar of chocolate; however, the possible beneficial effects of high-dose resveratrol supplements on human subjects may be worth investigating.