论文部分内容阅读
目的了解锡林浩特地区妇女孕期营养状况,指导孕妇合理饮食,预防妊娠期营养不良对母婴健康的影响。方法采用食物频率调查表法,对锡林浩特地区304名入院待产及产后妇女进行膳食问卷调查。结果孕妇膳食构成,79.6%为植物性食物,其中谷薯及杂豆类所占比例最高,占总量的27.3%;大豆类及其制品最低,占4.9%;奶类及其制品摄入量为216.42g,低于推荐摄入量下限(300g):营养素摄入量,叶酸仅达推荐量的26.36%;热能摄入量达推荐需要量的127.65%,蛋白质、脂肪和碳水化合物的的供热比例分别为15.27%、29.66%和55.06%。结论锡林浩特地区孕妇膳食结构不合理,植物性食物所占比例偏高,奶类及其制品摄入不足;3大营养素供热比较为适宜,但热能总量摄入偏高,叶酸摄入严重不足。
Objective To understand the nutritional status of women in Xilinhot during pregnancy and to guide the rational diet of pregnant women to prevent the influence of malnutrition during pregnancy on maternal and infant health. Methods The food frequency questionnaire method was used to investigate the dietary questionnaire among 304 hospitalized and postpartum women in Xilinhot area. Results Diet composition of pregnant women, 79.6% of plant foods, of which the highest proportion of corn and miscellaneous legumes, accounting for 27.3% of the total; soybeans and their products the lowest, accounting for 4.9%; milk and its products intake 216.42g, lower than the recommended lower limit of intake (300g): nutrient intake, folic acid only reach the recommended amount of 26.36%; calorie intake reached the recommended amount of 127.65%, protein, fat and carbohydrate The heat rates were 15.27%, 29.66% and 55.06% respectively. Conclusion The dietary structure of pregnant women in Xilinhot area is unreasonable, the proportion of plant foods is high, and the intake of milk and its products is inadequate. The three major nutrients are suitable for heating, but the total amount of heat is high and the incidence of folic acid is seriously insufficient .