摘要
Resveratrol,3,5,4-trihydroxystilbene,is a natural polyphenol phytoalexin found in various plant species and red wine.Although this compound has been widely used and extensively investigated,there are still uncertainties regarding the applicable dose range and relevant toxicities in experimental animals and humans.In fact,disparate doses(5-5,000mg/day)and variable experimental settings related to the bioactivity studies of resveratrol have been used and investigated,which might lead to variations in readouts.