成都市成人膳食能量密度与超重肥胖的关系

发布时间：2018-02-02 06:44

  本文关键词： 膳食能量密度 超重 肥胖 成人　出处：《现代预防医学》2017年12期 　论文类型：期刊论文

【摘要】：目的探讨成都市成年人膳食能量密度与超重肥胖的关联性。方法采用整群随机抽样方法,于2013年选取成都市1 933名18~70岁居民为研究对象。采用经有效性验证的24 h膳食回顾法收集调查对象的膳食信息,并计算膳食能量密度(摄入食物的总能量与总重量之比(单位kcal/g))。采用超声波身高体重仪测量调查对象身高体重,进一步计算体重指数(BMI)。根据中国肥胖问题工作组(WGOC)及世界卫生组织(WHO)标准划分是否超重肥胖。采用Logistic回归模型分析膳食能量密度与超重肥胖的关系。结果在男性中,当采用WGOC标准并控制年龄、受教育水平、家庭人均月收入、吸烟状况及中高等体力活动强度(MVPAEE)等混杂因素后,膳食能量密度是超重肥胖的危险因素(P0.05);当采用WHO标准时两者不存在显著相关性(P0.05)。在女性中,无论是采用WGOC标准还是WHO标准,膳食能量密度均是超重肥胖的危险因素(P0.05)。结论成都市成年人膳食能量密度是超重肥胖的危险因素。
[Abstract]:Objective to investigate the relationship between dietary energy density and overweight and obesity in adults in Chengdu. In 2013, 1 933 180-year-old residents in Chengdu were selected to collect the dietary information of the investigated subjects by the 24 h dietary review method verified by the validity of the study. The dietary energy density (the ratio of total energy consumed to total weight in kcal / g) was calculated. The height and weight of the subjects were measured by ultrasonic height and weight meter. Further calculation of body mass index (BMI) according to the working Group on Obesity in China (WGOC) and the World Health Organization (WHO). Logistic regression model was used to analyze the relationship between dietary energy density and overweight and obesity. After adopting WGOC standard and controlling for age, education level, average monthly income of family, smoking status and intensity of physical activity in middle and higher school, etc. Dietary energy density was the risk factor of overweight and obesity. There was no significant correlation between the two standards when WHO was adopted. In women, either WGOC or WHO was used. Dietary energy density is the risk factor of overweight and obesity. Conclusion the dietary energy density of adults in Chengdu is the risk factor of overweight and obesity.
【作者单位】： 四川大学华西公共卫生学院(华西第四医院);四川大学华西第四医院检验科;
【基金】：国家自然科学基金(81472976) 中组部青年千人计划
【分类号】：R589.2
【正文快照】： 肥胖作为一种危害人群生命健康的慢性病,目前正在全球广泛流行[1]。随着中国人的饮食模式快速变化,导致肥胖患病率正迅速上升[2]。而膳食营养长期不均衡目前已被认为是导致超重肥胖的重要原因之一[3]。能量密度作为一种反映膳食能量摄入状况的良好指标,其与超重肥胖的关联正受，

本文编号：1483883