1-13 第一周 星期五 一周复习 Test1

than people of normal weight. People with higher obesity ratings, however, had almost a 30 percent greater risk of death compared to normal-weight individuals. The study has raised new questions about “body mass index,”（体重指数） or BMI.

New research shows that overweight or even mildly obese people have a lower risk of early death than people considered to be normal weight.Statistics found that people who are considered overweight or slightly obese were five to six percent less likely to die from all causes

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