1159例孕前妇女膳食营养状况调查分析

Investigation and Analysis of the Nutritional Status of 1 159 Pre-pregnancy Women

目的对1 159例孕前妇女营养状况进行调查和分析,提供个体化的饮食营养指导.方法以1 159名孕前妇女为调查对象,对孕前女性的膳食摄入情况进行调查分析.结果蛋白质、膳食纤维、维生素A、维生素B1、维生素B2、维生素B6、维生素B12、维生素C、维生素E及钙、磷、铁、钾、锌摄入适量的均达90%以上;但碘摄入适量的只占33.3%,66.52%的人缺乏,0.17%超量;叶酸摄入适量的占81.97%,18.03%的人缺乏,没有超量.三大营养物质的供能比中,蛋白质供能比适量的占95.6%,缺乏的占0.26%,超量占4.14%;脂肪供能比适量的占54.96%,缺乏的占0.09%,超量占44.95%;碳水化合物供能比适量的占75.15%,缺乏的占24.76%,超量占0.09%.结论加强孕前妇女营养个体化指导,科学合理膳食,是保障母婴健康、预防出生缺陷的重要手段.

Objective To investigate and analyze the nutritional status of 1159 pre-pregnancy women,and provide the personalized dietary and nutritional guidance.Method Total of 1159 pre-pregnancy women were enrolled in the study,and their status of the food intake was investigated and analyzed.Results The percentage of protein,fiber,vitaminA,vitaminB1,vitaminB2,vitaminB6,vitaminB12,vitaminC,vitaminE,calcium,phosphorus,iron,potassium and zinc intake reached more than 90％.But the percentage of iodine intake just reached 33.3％,the percentage of deficiency was 66.52％ and 0.17％ for excess; the percentage of folic acid intake was 81.97％ for adequate,18.03％ for deficiency and no excess.The percentage of the three major nutrients for energy was that the protein was 95.6％ for adequate,0.26％ for deficiency,4.14％ for excess; the fat was 54.96％ for adequate,0.09％ for deficiency,44.95％ for excess; the carbohydrates was 75.15％ for adequate,24.76％ for deficiency,0.09％ for excess.Conclusion It is a very important way to strengthen the pre-pregnancy women＇s personalized nutritional guidance,and keep scientific and reasonable dietary to ensure maternal and child＇s health,and prevent of birth defects.