据厄勒布鲁大学医院和哈佛大学一项共同研究显示,在青春期时超重,成年后罹患肠癌的风险将增加两倍。这一数据在肥胖的青少年中更高。研究者认为,随着青少年肥胖患病率的增加,可能也意味着青壮年直肠癌发病率的增加。研究团队用35年时间追踪调查了近24万瑞典男性,受试者在研究开始时年龄为16~20岁,他们中的绝大多数体重正常,只有6.5%的人超重,1%的人肥胖。研究期 According to a study jointly conducted by Örebro University Hospital and Harvard University, overweight during adolescence doubles the risk of developing colorectal cancer in adulthood. This figure is higher among obese adolescents. Researchers believe that with the adolescent increase in the prevalence of obesity, may also mean the incidence of rectal cancer in young adults increased. The team followed 35,000 Swedish men over a 35-year period. The subjects were 16 to 20 years of age at the start of the study. Most of them were in normal weight, with 6.5% being overweight and 1% being obese . Study period