Gaur Rajan, Singh Ningthoujam Yaima
Department of Anthropology, Panjab University, Chandigarh 160 014, India.
Am J Hum Biol. 1994;6(6):731-740. doi: 10.1002/ajhb.1310060607.
The nutritional status of 301 rural Meitei children (5-11 years old, 163 boys and 138 girls) from low socioeconomic backgrounds was evaluated with the help of dietary survey, clinical signs of mineral and vitamin deficiencies, and selected anthropometric dimensions. The diet was cereal and starchy food-based with rice forming the staple food. Potatoes and green grams, were the commonly consumed tubers and pulses, respectively. Consumption of fruits, eggs, milk, and milk products was extremely low. Vitamin A and C deficiencies were the most common. Spongy bleeding gums (19%), and Bitot's spot (11%) and conjunctival xerosis (12%) were the most prevalent clinical signs of vitamin C and A deficiency, respectively. Compared to girls, boys had a significantly higher incidence of deficiency signs. Mean statures and weights are below the 20th percentile of U.S. (NCHS) reference data. The incidence of stunting was substantially more than that of wasting. Nearly 29% of the children had z-scores 2 S.D. or more below the NCHS median in stature-for-age. Only 1.7% of the children had z-scores 2 S.D. or more below the reference median of weight-for-stature. More girls than boys were classified as having normal weight/age, stature/age, and weight/stature. The results are contrary to the common belief that Indian girls are at a nutritional disadvantage compared to boys. Rather, the findings support the concept of better buffering of female than males under conditions of environmental stress. © 1994 Wiley-Liss, Inc.
对301名来自社会经济背景低下的农村梅泰族儿童(5 - 11岁,163名男孩和138名女孩)的营养状况进行了评估,评估借助饮食调查、矿物质和维生素缺乏的临床体征以及选定的人体测量维度展开。饮食以谷物和淀粉类食物为主,大米是主食。土豆和绿豆分别是常见的块茎类和豆类食物。水果、鸡蛋、牛奶及奶制品的摄入量极低。维生素A和C缺乏最为常见。牙龈出血(19%)、毕脱斑(11%)和结膜干燥(12%)分别是维生素C和A缺乏最普遍的临床体征。与女孩相比,男孩的缺乏体征发生率显著更高。平均身高和体重低于美国(国家卫生统计中心)参考数据的第20百分位数。发育迟缓的发生率远高于消瘦。近29%的儿童年龄别身高的z评分比国家卫生统计中心中位数低2个标准差或更多。只有1.7%的儿童身高别体重的z评分比参考中位数低2个标准差或更多。被归类为体重/年龄、身高/年龄和体重/身高正常的女孩比男孩更多。结果与普遍认为印度女孩在营养方面比男孩处于劣势的观点相反。相反,研究结果支持了在环境压力条件下女性比男性具有更好缓冲能力的概念。© 1994威利 - 利斯公司。