2015年中国十五省(区、市)18～64岁居民膳食脂肪摄入状况分析

ANALYSIS OF THE STATUS OF DIETARY FAT INTAKE AMONG CHINESE ADULTS AGED 18 TO 64 YEARS IN FIFTEEN PROVINCES IN 2015

目的分析2015中国十五省(区、市)18~64岁成年居民膳食脂肪摄入状况。方法本文数据来自2015年中国居民营养状况变迁的队列研究。将参加过此次调查并有完整的连续3d24h膳食回顾调查数据的18~64岁成年居民作为研究对象,分析调查对象膳食脂肪摄入量、供能比和食物来源,并与《中国居民膳食指南》(2016版)膳食脂肪推荐摄入量进行比较。结果结果显示,我国十五省(区、市)18~64岁成年居民2015年膳食脂肪摄入量为82.9g/d、膳食脂肪供能比为35.8%、膳食脂肪供能比超过30%的人群比例为67.9%;调查人群中来源于动物性食物、动物油、植物油和植物性食物的脂肪占膳食脂肪总量为35.9%、3.1%、40.8%和20.0%。结论我国十五省(区、市)18~64岁成年居民膳食脂肪摄入量较高,脂肪供能比已超过《中国居民膳食指南》(2016版)膳食脂肪推荐摄入量的要求,应控制含脂肪高的食物的摄入量。

Objective To analysis the status of dietary fat intake among Chinese adults in 15 provinces in 2015. Methods Data used in the present study were derived from the China Nutritional Transition Cohort Study (CNTCS). The participants were aged 18 to 64 years old, and had completed personal dietary information data by 24 h recall method for three consecutive days. The intakes of fat, mean percentage of energy from fat and food sources of fat per capita were calculated and compared with recommended intake level of Dietary Guidelines for Chinese Residents (2016 version). Results The results showed that, in 2015, the dietary fats and mean percentage of energy from total fat was 82.9g/d and 35.8%, and the percentage of population whose mean percentage of energy from total fat exceed 30% was 67.9%. The food sources of fat were 35.9% from animal food, 20.0% from vegetable food, 40.8% from vegetable oil and 3.1% from animal oil, respectively. Conclusion The dietary fat intake of Chinese adults still remained at a quite high level, and the percentage of energy from total fat exceeded the recommended intakes of Dietary Guidelines for Chinese Residents (2016 version). Therefore, the consumption of foods rich in fat should be controlled.