素食主义者的身体质量指数一般较低，患癌症的几率也比较低。

Vegetarians tend to have a lower body mass index and lower overall cancer rates.

youdao

素食者往往身体质量指数(BMI)较低并且总体癌症发病率也较低。

Vegetarians tend to have a lower body mass index (BMI) and lower overall cancer rates.

youdao

大约有30%的癌症死亡源自五种主要行为和饮食危险因素：高体重指数、水果和蔬菜摄入量低、缺乏运动、使用烟草及饮酒。

About 30% of cancer deaths are due to the five leading behavioral and dietary risks: high body mass index, low fruit and vegetable intake, lack of physical activity, tobacco use, alcohol use.

youdao