发表在《BMC Public Health》的一项研究中，研究人员对494585名参与者进行了近12年的跟踪调查。他们发现，与不喝咖啡的人相比，喝咖啡的人患慢性肝病的可能性低21%，患慢性或脂肪肝的可能性低20%，死于慢性肝病的可能性低49%。研究人员发现，最大的好处来自于饮用含咖啡因或无咖啡因的研磨咖啡（非速溶咖啡）。大多数研究针对每天饮用8盎司（236.56 毫升）的黑咖啡的效果进行调查。

Study: Drinking coffee cuts risk of liver problems

Drinking coffee of any type cuts risk for liver problems ...

https://www.cnn.com/2021/06/21/health/coffee-benefits-liver-wellness

Drinking coffee may cut risk of chronic liver disease ...

https://www.theguardian.com/science/2021/jun/22/...

Study: Drinking coffee cuts risk of liver problems | The Week

https://theweek.com/science/health/1001802/study...

Drinking coffee or decaf may help avoid chronic liver disease
Read more: https://www.newscientist.com/article/2281765-drinking-coffee-or-decaf-may-help-avoid-chronic-liver-disease/#ixzz6yVmmMNcj

Journal reference: BMC Public Health, DOI: 10.1186/s12889-021-10991-7