Following the research on the health effects of caffeine is dizzying. Positive in some cases, negative in others – it’s hard to know whether that morning cup of joe is a health elixir or slow-acting poison.
咖啡对健康有什么影响,相关研究给出了五花八门的结论,让人不知所措。有些说有益健康,另一些说有害健康——很难知道早上的那一杯咖啡到底是健康的灵药还是慢性毒药。
In the latest major study on caffeine’s effects, researchers from the Harvard School of Public Health found a correlation between drinking 2-4 cups of caffeinated coffee each day and lower suicide risk among adults.
在最近有关咖啡因的一项重要研究中,哈佛大学公共卫生学院的研究人员们发现,每天饮用2-4杯含咖啡因的咖啡与成年人中自杀风险的下降存在着相关性。
The study, published in The World Journal of Biological Psychiatry, was a meta-review of three extensive U.S. health studies that included a total of 43, 599 men and 164, 825 women. Consumption of caffeine (from tea, soda and chocolate), coffee and decaffeinated coffee was evaluated among study participants every four years via questionnaire. Across all three studies, coffee accounted for the majority of caffeine consumed at 71% of the total.
该研究发表在《世界生物精神医学杂志》(The World Journal of Biological Psychiatry)上,这是一项对美国三个规模浩大的健康研究项目(共有43,599名男性和164,825名女性参加)进行的元分析。每四年,通过问卷形式对调查对象的咖啡因(来自茶、苏打和可口可乐等饮料)、咖啡和脱咖啡因咖啡的摄入情况进行评估。全部三项研究中,从咖啡中摄入的咖啡因占绝大多数,比例高达71%。
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