摘要
目的 测量百色市壮族中老年人身体各部分脂肪含量,探讨百色市壮族中老年人的脂肪分布特点与规律,为少数民族人群改善健康提供科学依据.方法 随机抽取三代均为壮族的百色市壮族健康中老年人作为研究对象,共选取625名（男性248名,女性377名）.应用体成分分析仪,对所有受试者进行检测,计算去脂体重、脂肪总量、体脂率、内脏脂肪等级;计算左上肢、左下肢、右上肢、右下肢、躯干脂肪量和左上肢、左下肢、右上肢、右下肢和躯干脂肪率.结果 去脂体重、脂肪总量、体脂肪率同年龄段男性与女性比较,差异均有统计学意义（P〈0.05或P〈0.01）;内脏脂肪等级同年龄段男性与女性比较,50岁～和60岁～组差异有统计学意义（P〈0.05）,其余均无统计学意义（P〉0.05）;壮族中老年人身体各部体脂量及体脂率同年龄组男、女性比较,除50岁～、70岁～、75岁~组躯干体脂量外,差异均有统计学意义（P〈0.05或P〈0.01）.结论百色市壮族中老年人的脂肪分布和年龄变化存在性别差异.建议内脏脂肪等级超标的人群合理膳食,加强体育锻炼以预防疾病的发生.
Objective To obtain the fat base value and the fat distribution characteristics of Zhuang middle --aged and older adults in Baise, so as to provide a scientific basis for improving the health of ethnic minority population. Methods We randomly selected 625 healthy middle--aged and older adults whose parents and grandparents are Zhuang nationality in Baise （248 males, 377 females）. The total fat, fat--free mass, visceral fat level and the total body fat ratio, as well as the fat content and fat ratio of left upper limb, left lower limb, right upper limb, right lower limb and trunk were measured by using a Body Composition Analyzer. Results Compared of the fat--free mass, total fat and body fat rate between males and females at the same age, there were statistically significant differences （ P 〈0.05 or P 〈0.01）. Compared of visceral fat level between males and females,at groups≥ 50 and ≥ 60 years, there was statistically significant difference （ P 〈0.05）, and the rest had no statistically significant differences （ P 〉0.05）. Compared of parts of body fat mass and rate be- tween males and females, except trunk body fat mass in males and females of ≥50 and ≥70 years groups, there were statistically significant differences in other parts of body fat mass and rate in Zhuang middle--aged and older adults （ P 〈0.05 or P 〈0.01）. Conclusion The fat distribution of Zhuang middle--aged and ol- der adults in Baise has differences in gender and age. The data suggest that people with the excess visceral fat level should be on rational diet and strengthen physical exercise to prevent disease.
出处
《右江民族医学院学报》
2014年第1期1-3,共3页
Journal of Youjiang Medical University for Nationalities
基金
国家自然科学基金资助项目(No.81260071)
广西自然科学基金项目(2012GXNSFAA053171)
关键词
壮族
中年人
老年人
脂肪
Zhuang nationality
middle age
aged
fat
