美国一项新的研究证实,维生素C在每日的饮食中摄取不足,将使罹患脑卒中的概率增大。但如果能够每日喝少半杯果汁,则有助于降低脑卒中的危险。此外,研究结果认为,维生素C能够协助保护动脉血管免受侵害,并能够降低血压及胆固醇。因此,对于上了年纪的人来说,多摄取维生素C是促进健 A new study from the United States confirms that insufficient intake of vitamin C in the daily diet will increase the risk of stroke. But if you drink half a cup of juice daily, it helps to reduce the risk of stroke. In addition, the study concluded that vitamin C can help protect the arteries from damage, and can lower blood pressure and cholesterol. Therefore, for older people, more intake of vitamin C is to promote health