Resveratrol is a compound found naturally in foods including grape skins wine and peanuts,and scientists say, it may hold the secret to be being fat and happy.

• 白藜芦醇是一种在食物当中发现的天然的混合物，它可以在葡萄皮、酒、花生当中找到。科学家认为白藜芦醇可能就是变肥和快乐的秘诀，至少老鼠是这样。