广西城乡居民膳食结构调查

Investigation on dietary pattern of urban and rural residents in Guangxi

目的调查广西城乡居民主要食物消费状况,为居民合理调整膳食结构提供依据。方法用多阶段分层整群抽样法,对6个慢性病监测点常住居民开展调查,按中国居民平衡膳食宝塔(CBDP)评价。结果居民粮谷及薯类平均日摄入量较合理(379.7g);畜禽肉类摄入过量,差率达120.7%;摄入不足的依次为奶类、豆类、蛋类、水产品、水果和蔬菜,除蔬菜外,差率均在-40.0%以上,奶及奶制品差率达-80.5%;女性粮谷及薯类、禽畜肉类的摄入量低于男性,水果、奶类及奶制品的摄入量高于男性;农村居民水果、奶类及奶制品等摄入量较低,粮谷及薯类、禽畜肉类的摄入量较高。居民盐和油脂均摄入过量,差率达97.7%和97.6%。结论广西城乡居民膳食结构不够合理。应加强教育和干预,引导居民改进膳食结构,平衡营养,以防控相关慢性病发生。

Objective To investigate the main food consumption of urban and rural residents in Guangxi for reasonably adjusting residents＇ dietary pattern.Methods Using multi-stage stratified cluster sampling method,the dietary investigation of the residents in 6chronic disease monitoring sites was carried out and evaluated according to the Chinese Balanced Diet Pagoda（CBDP）.Results The mean daily intake of grain and potato was at a reasonable level（379.7g）;The livestock and poultry meat were excessive intake,the deviation rate was 120.7%;The inadequate-intake food included the kinds of milk,bean,egg,aquatic products,fruit and vegetables.Except vegetables,the deviation rate was above 40%,the deviation rate of milk intake reached to 80.5%.The intakes of grain and potato,livestock meat in women were less than that of men,while the intake of fruit and milk was more than that of men.The fruit and milk intake in rural residents were lower than that of urban residents,while the grain and potato,livestock meat intake were higher than that of urban residents.The salt and oil intake were excessive intake,the deviation rates were 97.7% and 97.6%.Conclusions The dietary pattern of urban and rural residents in Guangxi are not so reasonable.Health education and intervention should be strengthened to improving the dietary pattern for chronic diseases control and prevention.