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目的了解唐山城市居民近15年膳食状况的发展趋势,并对存在的问题提出建议。方法采用随机抽样调查方法对唐山城市居民1990-2004年食物消费资料,按中国期望膳食模式(DDP)评分法对膳食结构进行综合评价。结果15年来唐山城市居民食物消费及膳食结构发生明显变化,DDP评分显示,植物性食物评分偏低,油脂类评分超标。结论食物消费及膳食结构的变化可对该市居民健康状况产生影响,应积极倡导合理饮食。
Objective To understand the development trend of the urban residents in Tangshan in recent 15 years and to make suggestions on the existing problems. Methods The data of food consumption of urban residents in Tangshan from 1990 to 2004 were used to evaluate the dietary structure according to the Chinese expected diet mode (DDP). Results In the past 15 years, food consumption and dietary structure of Tangshan urban residents changed significantly. The DDP score showed that the plant food scores were low and the lipid scores exceeded the standard. Conclusions Changes in food consumption and diet may have an impact on the health status of residents in the city, and a reasonable diet should be advocated.