流行病学调查表明 ,运动可预防 2型糖尿病 ,但对缺乏运动的行为与ＤＭ危险的关系缺乏研究。本研究评价了男性人群长时间看电视与 2型糖尿病发病危险的关系。方法　于 1 986年 ,对从事保健职业、年龄为 40～ 75岁的 3 791 8名男性人员进行饮食情况、生活方式、疾病史等内容的调 Epidemiological studies have shown that exercise can prevent type 2 diabetes, but there is a lack of research on the relationship between exercise-less behavior and the risk of DM. This study evaluated the relationship between the long-term television viewing and the risk of type 2 diabetes in the male population. Methods In 1986, 3 791 8 males, aged 40-75 years old, in the health care profession were enrolled in the study of diet, lifestyle, disease history, etc.