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本文对上海市总工会工人疗养院170名疗养员进行了营养状况研究。膳食调查采用3天称重法,还进行了体格检查和血红蛋白及维生素 B_1、B_2、C 的负荷试验等。其结果每人每日各种营养素摄入量除视黄醇当量和维生素 B_2分别为供给量标准的63.8%和86.2%,显示为不足外,其余均达到并超过了供给量标准。蛋白质达110.5克/日,必需氨基酸的摄入量均超过推荐标准水平,其比值尚合理。脂肪摄入量过高,占每天总热量的39.82%,胆固醇为313.51mg/日,多不饱和脂肪酸为22.71g/日。膳食构成为粮谷类和果蔬类偏低。血红蛋白量和维生素 C 负荷试验均在正常范围,维生素 B_1、B_2负荷试验分别有12.30%和69.23%,显示不足。故对这些营养素摄入过多和不足现象进行讨论并提出了建议。
This article studies the nutritional status of 170 nursing staff in Shanghai Workers’ Union. Dietary survey using 3-day weighing method, but also for physical examination and hemoglobin and vitamin B_1, B_2, C load test. As a result, the intake of various nutrients per person per day, except retinol equivalent and vitamin B 2, were 63.8% and 86.2% respectively of the supply standards, which showed that the intake of other nutrients met and exceeded the supply standards. Protein up to 110.5 g / day, intake of essential amino acids are more than the recommended standard level, the ratio is still reasonable. Fat intake is too high, accounting for 39.82% of the total daily calories, cholesterol 313.51mg / day, polyunsaturated fatty acids 22.71g / day. Dietary composition of cereals and fruits and vegetables is low. The amount of hemoglobin and vitamin C load test were in the normal range, vitamin B_1, B_2 load test were 12.30% and 69.23%, showing inadequate. Therefore, these nutrients are too much and inadequate intake were discussed and put forward recommendations.