热车间工人出汗时,消耗大量矿物质和维生素。如果饮料里加些盐水,可以恢复机体内一部分矿物质。但消耗大量维生素后,如何恢复?苏联医学科学院营养研究所维生素实验室的工作人员研究了这个问题。他们用一年的时间对莫斯科“镰与斧”冶金工厂进行了调查研究。一组工人每天吃多种维生素制剂(A,B_1,B_2,PP和 C),另一组每天只吃维生素 C。发现吃多种维生素的一组工人劳动能力提高,发病率(上呼吸道卡他尔、咽炎和脊神经根炎)降低,而只吃维生素 C 那一组工人效果很小。研究工人营养时,实验室工作人员发现饭菜里维生素 A、C 和 B 组的含量不能满足机体的需要。这种需要是较一般人为高的。根据上述调查,建议在食堂里对于热车间工人补 Hot shop workers sweat, consume large amounts of minerals and vitamins. If you drink some salt water, you can restore some of the body’s minerals. However, after consuming a large amount of vitamins, how to restore the? Soviet Medical Sciences Institute of Nutrition vitamins laboratory staff to study this issue. They spent a year investigating the “sickle and ax” Moscow metallurgical plant. A group of workers ate a variety of vitamin preparations (A, B_1, B_2, PP and C) daily while the other group only consumed vitamin C daily. A group of workers who found multivitamins had an increased ability to work, reduced morbidity (upper respiratory Catar, pharyngitis, and radiculitis), while those who ate only vitamin C had little effect. When studying worker nutrition, laboratory staff found that the content of vitamins A, C and B in the meal did not meet the needs of the body. This need is higher than the average person. According to the above investigation, it is recommended that workers in hot cans be replaced in the cafeteria