5. GRAPES 葡萄

Besides providing protection from heart attack and stroke, antioxidants called polyphenols found in grapes can also help keep middle-aged skin from sagging. That’s because polyphenols improve skin’s elasticity by strengthening collagen, the primary protein in skin’s innermost layer.

除了提供心脏病发作和中风的保护，在葡萄中发现的叫做多酚的抗氧化剂也可以帮助防止中年人皮肤下垂。这是因为多酚通过改善皮肤胶原蛋白的弹性，它是皮肤最里层的主要蛋白质。
 
Other polyphenol-rich foods: grape juice, blueberries

其它富含多酚的食物：葡萄汁  蓝莓