6. Caffeine
咖啡因
There's growing evidence that caffeine might actually be good for you. A number of studies have flagged coffee as combatting or delaying the development of Parkinson's disease in men. Although doctors don't prescribe coffee to Parkinson's patients, experts believes caffeine may be helpful to those whose blood pressure drops substantially because of their illness, and sometimes advises these people to drink a caffeinated beverage with their meals.
越来越多的证据显示，咖啡因对人体有好处。一些研究发现，含有咖啡因的咖啡可以抑制或推迟帕金森症的发展。虽然医生不会给帕金森病患者开咖啡作为药物，但是专家认为咖啡因可以降低这些患者的血压。所以，有时候，他们会建议患者饮用含有咖啡因的饮品。
Other studies have suggested that caffeine can help prevent gallstones; may reduce the risk of Alzheimer's disease; and can enhance athletic performance.
还有的研究证明，咖啡因可以预防胆结石，减少患老年痴呆症的风险，提高运动表现。