Popov I G, Latskevich A A
Kosm Biol Aviakosm Med. 1985 Jan-Feb;19(1):8-19.
The content of valine was measured in plasma of 6 healthy male test subjects who were either on a normal or Salyut-5 space diet for 30 days. The measurements were performed with the aid of a Hitachi KLA-3B amino acid analyzer. Unlike other studies, blood samples were withdrawn every 5 days. The results suggest that the postflight decrease of the valine content is associated with the food composition. This makes it necessary to improve the amino acid composition of space diets and the technology of their manufacture. The foodstuffs used in the recovery period should be supplemented with amino acids, particularly valine, to compensate for enhanced anabolic processes.
对6名健康男性受试对象的血浆缬氨酸含量进行了测定，这些受试对象分别采用正常饮食或“礼炮5号”太空饮食30天。测量借助日立KLA - 3B氨基酸分析仪进行。与其他研究不同的是，每5天采集一次血样。结果表明，飞行后缬氨酸含量的下降与食物成分有关。这就有必要改进太空饮食的氨基酸组成及其制作工艺。恢复期所使用的食品应补充氨基酸，尤其是缬氨酸，以补偿增强的合成代谢过程。
