深圳市某公共卫生机构健康青年志愿者基础代谢率的研究  

Basic metabolic rate of young adults in Shenzhen

作　　者：许佳章[1] 王俊[1] 管有志[1] 毛德倩[2] 卓勤[2] 朴建华[2] 徐健[1] 刘小立[1] 

机构地区：[1]深圳市慢性病防治中心,深圳518020 [2]中国疾病预防控制中心营养与食品安全所

出　　处：《卫生研究》2010年第5期567-569,共3页Journal of Hygiene Research

基　　金：国家“十一五”支撑计划项目(No2008BAI58B01)

摘　　要：目的测定具有正常体质指数的深圳青年志愿者的基础代谢率。方法通过问卷调查、体格检查、血常规、肝功能、肾功能、甲状腺激素的测定结果挑选出合格的受试者男性25名,女性25名,在标准化实验条件下,采用心肺功能测试仪K4b2测量其基础代谢率(BMR),将实测值与Schofield公式(修正)计算值进行比较,以四电极生物电阻抗仪测量体成分。结果 19～32岁体质指数正常的青年志愿者基础代谢率为:男性(278.54±45.56)kJ/h、女性(224.08±38.24)kJ/h。结论与北方人群相比,深圳青年人基础代谢率相对偏高。Objective To measure the basic metabolic rate（BMR） of young adults with normal BMI in Shenzhen.Methods 25 men and 25 women in hospital were selected according to questionnaire,medical examination,blood test,liver function,nephron function,thyroid gland level,and TSH.Their BMR and resting metabolic rate（RMR） were measured by using the K4b2 in normal circumstances.The BMR values were compared with the calculated results from the Schofield equation（adjusted）.The body composition was measured by bioelectrical impedance analysis.Results The BMR values measured by the K4b2 were 278.54±45.56kJ /h（male） and 224.08±38.24kJ/h（female）.Conclusion The BMR value of Shenzhen young adults measured by K4b2 is a little higher than that of youth in north China.

关 键 词：能量代谢 基础代谢率 青年志愿者 

分 类 号：Q591[生物学—生物化学]