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【摘要】背景身体活动预防长期体质量增加的指南相关支持数据比较少,尤其是关于体质量增加最高风险期的研究。目的评价>20年的习惯性活动水平与体质指数(BMI)和腰围变化
Abstract Background There is relatively little supporting data on the guidelines for the prevention of long-term weight gain in the context of physical activity, especially on the study of the highest risk of increasing body mass. Objectives To evaluate> 20 years of habitual activity levels and body mass index (BMI) and waist circumference changes