Association between physical activity and risk of hepatobiliary cancers: A multinational cohort study

•Liver cancer rates are increasing in Western countries, possibly due to increases in obesity, diabetes, and physical inactivity.•Previous evidence was not convincing to support an effect of physical activity on liver cancer.•We found that physical activity reduced the risk of hepatocellular carcinoma by about 45%. Background & AimsTo date, evidence on the association between physical activity and risk of hepatobiliary cancers has been...