论文部分内容阅读
最近对孪生子研究提示人类肥胖具有遗传性,但是在对被领养子女的肥胖研究中缺乏生物学父母的资料,也没有体重范围的研究,而难以支持遗传与肥胖的联系。作者们对1924～1947年期间丹麦领养登记的3580名中间,选择540例现在平均年龄为42岁的被领养者进行研究。凡是其生父母与领养父母有血缘关系者均被排除,而生父母与领养父母的体重资料均有据可查。据体格指数(body-mass index)—身高(米)/体重(公斤)~2,把研究对象分为4组:瘦(男16.0—20.1,女12.8—18.2)、
Recent studies of twins have suggested that genetic obesity is hereditary but there is no data on biological parents in studies of obesity in adoptive children and there is no body weight study to support genetic linkages with obesity. In the middle of the 3580 registered Danish adoption between 1924 and 1947, the authors selected 540 current adoptees who were 42 years old as a mean. All those whose biological parents and adoptive parents have a blood relationship are ruled out, and the biological data of both biological parents and adoptive parents are well documented. According to the body mass index - height (m) / body weight (kg) ~ 2, the subjects were divided into 4 groups: lean (male 16.0-20.1, female 12.8-18.2)