Fedorov I V
Kosm Biol Aviakosm Med. 1978 Mar-Apr;12(2):56-61.
The content of protein, DNA and RNA was measured in rats that had been exposed to 90-day hypokinesia: hypokinesia alternating with unrestrained maintenance and hypokinesia combined with exercises (swimming). Adverse effects of hypokinesia on metabolism seemed to build up. Short-term passive rest was insufficient to make up deficiency in motor activity. The recovery of metabolic disorders after prolonged hypokinesia proceeded in a non-uniform and slow manner: most parameters did not return to the initial level within one month. During the first two weeks exercises produced effects similar to those of hypokinesia. By the 30th and 60th days they shower their normalizing effect on tissue metabolism. When developing work-rest cycles for the people who are exposed to partial hypokinesia during work and do exercises as a countermeasure against hypokinetic effects, biochemical analysis of blood (nonesterified fatty acids, acetone bodies, cholesterol, beta-lipoproteins, urea) and urine (potassium, calcium, creatinine) should be made to measure metabolic processes in tissues.
对经历了90天运动不足的大鼠进行了蛋白质、DNA和RNA含量的测定：运动不足与无限制活动交替以及运动不足与运动（游泳）相结合。运动不足对新陈代谢的不良影响似乎在累积。短期被动休息不足以弥补运动活动的不足。长期运动不足后代谢紊乱的恢复过程不均匀且缓慢：大多数参数在一个月内未恢复到初始水平。在前两周，运动产生的效果与运动不足相似。到第30天和第60天，运动对组织代谢产生了正常化作用。在为工作中经历部分运动不足并通过运动作为对抗运动不足影响的对策的人群制定工作-休息周期时，应进行血液（非酯化脂肪酸、酮体、胆固醇、β-脂蛋白、尿素）和尿液（钾、钙、肌酐）的生化分析，以测量组织中的代谢过程。
