[Characteristics of human urinary excretion of vitamins C, B1 and B6 during 182-day head-down tilt hypokinesia].
Renal excretion of ascorbic acid, thiamin and 4-pyridoxic acid was studied in 18 test subjects exposed for 182 days to head-down tilt. Two groups of subjects (6 subjects each) performed exercises of different work load and the third - control - group was exposed to hypokinesia as such. It was shown that exercises produced a beneficial effect on vitamin metabolism. It is recommended to develop preliminary adaptation to the work load planned as a countermeasure in real or simulated weightlessness.
D000328:Adult; D001205:Ascorbic Acid / Q000652:urine*; D001510:Bed Rest; D006801:Humans; D008297:Male; D005082:Physical Exertion; D011187:Posture; D011736:Pyridoxine / Q000652:urine*; D013831:Thiamine / Q000652:urine*; D013997:Time Factors
D011736:Pyridoxine; D001205:Ascorbic Acid; D013831:Thiamine
Osobennosti ékskretsii vitaminov C, B1 i B6 s mochoĭ u cheloveka v usloviiakh 182-sutochnoĭ antiortostaticheskoĭ gipokinezii.