2010—2012年浙江省6个监测地区60岁以上居民膳食维生素摄入现状

Dietary vitamins intakes status of elderly people of 6 minitoring areas in Zhejiang Province in 2010-2012

目的了解浙江省不同地区60岁以上居民维生素摄入情况,分析其食物来源。方法选取2010—2012年中国居民营养与健康状况监测项目中浙江省老年人的调查资料,分析不同地区60岁以上居民维生素摄入状况及食物来源。结果浙江省老年人维生素A、维生素B_1、维生素B_2和维生素C摄入量偏低,四分位摄入量分别为VA 296.85(174.32,500.28)μg RAE/d,VB10.68(0.47,0.96)mg/d,VB20.65(0.47,0.90)mg/d,VC 54.54(33.65,83.82)mg/d。不同地区老年人维生素B_1、维生素C和维生素E摄入量比较差异有统计学意义(χ~2分别为41.201、39.262和19.474,P<0.001)。不同地区各维生素食物来源存在差异。结论浙江省60岁以上居民维生素摄入不足情况较严重,且不同地区老年人维生素摄入及其食物来源存在差异。

Objective To assess the situations of dietary vitamins intakes among aged 60 years old adults in different areas of Zhejiang Province,and analyze the food sources of vitamins. Methods Data were obtained from the 2010-2012 Chinese National Nutrition and Health Survey in Zhejiang Province. Dietary intakes among elderly people of vitamin A,vitamin B_1,vitamin B_2,vitamin C,vitamin E and their sources were acquired by 24-hour dietary recalls for 3 days in different areas. Results The elderly people＇ intakes of VA（296.85（174.32,500.28） μg RAE/d）,VB_1（0.68（0.47,0.96） mg/d）,VB2（0.65（0.47,0.90） mg /d） and VC（54.54（33.65,83.82） mg/d） were generally low.Intakes of vitamin B_1,vitamin C and vitamin E were significantly different in different areas（ χ~2=41.201,39.262 and 19.474,P0.001）. The food sources of vitamins were slightly variant. Conclusion The insufficient status of vitamins intakes among elderly people in Zhejiang was serious,and there were differences among elderly people from different areas in intakes and food sources of vitamins.