中国藏缅语族未识别民族的超重与肥胖

Overweight and obesity of Tibeto-Burman unidentified ethnic groups in China

目的探讨中国藏缅语族未识别民族的超重与肥胖现状。方法使用人体测高仪、体重计、皮尺,于2007年~2016年测量四川、云南、西藏藏缅语族未识别民族1222例成人的3项体质指标,计算8项体质指数,并初步分析藏缅语族未识别民族的超重与肥胖现状。结果藏缅语族未识别民族男性身体质量指数(BMI)与体脂率(PBF)值随年龄的增大先上升后下降,在40~岁组达到峰值,女性BMI与PBF值随年龄的增大先上升后下降,在50~岁组达到峰值;藏缅语族未识别民族男女性的身高、瘦体重、身体水分与年龄成负相关,身体肥胖指数(BAI)值与年龄成正相关,其相关系数均具有统计学意义;按BMI分型,男性超重率为21.7%,肥胖率为10.4%,女性超重率为29.6%,肥胖率为15.8%,按PBF分型,男性肥胖率为17.2%,女性肥胖率为31.3%。结论藏缅语族未识别民族男性及女性的超重率与肥胖率较高。

Objective To study the current situation of overweight and obesity among Tibeto-Burman unidentified ethnic groups in China.Methods Using the human body altimeter,weight scale and measuring tape to measure 3 physical indicators of 1222 Tibeto-Burman unidentified ethnic groups adults in Sichuan,Yunnan and Tibet from 2007 to 2016,calculate 8 physical indexes,and make a preliminary analysis of the current situation of overweight and obesity in Tibeto-Burman unidentified ethnic groups.Results In Tibeto-Burman unidentified ethnic groups,the body mass index(BMI)and percentage of body fat(PBF)values of males first increased and then decreased with age,reaching the peak in the 40-year-old group,while the BMI and PBF values of females first increased and then decreased with age,reaching the peak in the 50-year-old group.The stature,lean mass and body water of Tibeto-Burman unidentified ethnic groups males and females were negatively correlated with age,the body adiposity index(BAI)value was positively correlated with age,and the correlation coefficients were all statistically significant.According to BMI classification,overweight rate of males was 21.7%,obesity rate was 10.4%,overweight rate of females was 29.6%,obesity rate was 15.8%.According to PBF classification,obesity rate of males was 17.2%,obesity rate of females was 31.3%.Conclusion Males and females of Tibeto-Burman unidentified ethnic groups have higher rates of overweight and obesity.