咖啡是一种饮料,喝对了还有一定的保健效果。日本研究人员发现,每天喝1杯以上现煮咖啡,可改善丙型肝炎患者的肝功能,能使谷丙转氨酶维持在正常范围内。喝咖啡的量越大,护肝效果越显著。研究还发现,每天喝2杯咖啡,可使肝硬化风险降低66%;喝4杯咖啡可使肝癌危险降低42%。但喝罐 Coffee is a drink, drink right there are some health effects. Japanese researchers found that drinking more than 1 cup of freshly brewed coffee per day can improve liver function in patients with hepatitis C and keep alanine aminotransferase in the normal range. The greater the amount of coffee to drink, the more obvious liver protection effect. The study also found that drinking 2 cups of coffee daily reduced the risk of cirrhosis by 66%; drinking 4 cups of coffee reduced the risk of liver cancer by 42%. But drink cans