成都市儿童青少年肉类、脂肪、脂肪酸摄入情况与超重肥胖的关系

发布时间：2018-09-10 06:46

【摘要】：目的了解成都市龙泉驿区7~15岁儿童青少年超重肥胖情况以及肉类、脂肪和脂肪酸摄入现状,并初步探讨两者间的关系。方法采用分层整群抽样法,选取成都市龙泉驿区1 811名7~15岁儿童青少年为研究对象,采用问卷调查和现场测量分别收集膳食和体格数据并计算体质量指数(BMI)、BMI标准差评分(BMI SDS)、腰围/身高比值(WHtR)、超重率和肥胖率,通过秩和检验和卡方检验比较正常体质量、超重肥胖儿童肉类、脂肪、脂肪酸摄入情况的差异以及不同年龄段儿童肉类、脂肪、脂肪酸低、中、高摄入量组间超重率、肥胖率、BMI SDS及WHtR的差异。结果成都市龙泉驿区7~15岁儿童青少年超重率为10.34%,肥胖率为6.59%。男生超重率(12.05%)与超重肥胖合并率(18.97%)均高于女生(8.55%,14.80%)(P0.05)。总肉类、红肉、白肉及脂肪供能比摄入情况均为女生高于男生,总肉类、红肉、白肉、饱和脂肪酸及单不饱和脂肪酸摄入量随年龄增长而增加(P0.05)。女生中,超重肥胖组平均每日脂肪供能比、饱和脂肪酸及单不饱和脂肪酸摄入量高于体质量正常组;BMI SDS与WHtR均随脂肪供能比增加而升高,BMI SDS在平均每日单不饱和脂肪酸高摄入量组中最高(P0.05)。结论红肉、脂肪供能比、饱和脂肪酸、单不饱和脂肪酸摄入量可能与儿童青少年超重肥胖相关,性别差异有待进一步研究。
[Abstract]:Objective to investigate the status of overweight and obesity, meat, fat and fatty acid intake among children and adolescents aged 15 years in Longquanyi District, Chengdu, and to explore the relationship between them. Methods using stratified cluster sampling method, 1 811 children and adolescents aged 715 in Longquanyi District, Chengdu, were selected as the research objects. Dietary and physical data were collected by questionnaire survey and field measurement. The overweight rate and obesity rate of (BMI SDS), waist circumference / height ratio (WHtR), were calculated, and normal body mass was compared by rank sum test and chi-square test. The difference of meat intake and fatty acid intake among overweight and obese children, and the difference of overweight rate and obesity rate among low, middle and high fat intake groups in different age groups. Results the overweight rate and obesity rate were 10.34 and 6.59 respectively. The rate of overweight (12.05%) and overweight and obesity (18.97%) of boys was higher than that of girls (8.55%) (P0.05). Total meat, red meat, white meat and fat intake were higher in girls than in boys. The intake of total meat, red meat, white meat, saturated fatty acids and monounsaturated fatty acids increased with age (P0.05). Among girls, overweight and obese groups had an average daily fat / energy ratio, SDS and WHtR increased with the increase of fat energy supply ratio in the group with higher intake of saturated fatty acid and monounsaturated fatty acid than normal body weight group (P0.05). Conclusion Red meat, fat energy supply ratio, saturated fatty acid and monounsaturated fatty acid intake may be related to overweight and obesity in children and adolescents.
【作者单位】：四川大学华西公共卫生学院营养食品卫生与毒理学系;
【基金】：教育部新世纪优秀人才支持计划(No.NCET-12-0377) 四川省科技厅杰出青年基金(No.2014JQ0005)资助
【分类号】：R723.14

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