title: [Vitamin allowance of cosmonauts during preflight training and after completing short space flights].
abstract: Supply of the main and doubling crews of cosmonauts with vitamins C, A, D, E, B1, B2, B6, PP, and B12, folic acid and carotinoids was studied during training and after the completion of short-term space flights (from 4 to 13 days). As the result of the investigation conducted during the intensive training, 1 month before the space flight some cases of certain vitamins deficiency were revealed. Administration of additional vitamins during 2 weeks before the flight led to a rise in the cosmonauts' supply with vitamins. The findings obtained after the short-term space flights evidence an intensive metabolization of vitamins and increased vitamin requirements during this period.
mesh_terms: D000222:Adaptation, Physiological; D001361:Avitaminosis / Q000378:metabolism; D006801:Humans; D008297:Male; D010806:Physical Education and Training; D013026:Space Flight; D013997:Time Factors; D014586:USSR; D014815:Vitamins / Q000008:administration & dosage / Q000378:metabolism*
chemical_list: D014815:Vitamins
vernacular_title: Obespechennost' vitaminami kosmonavtov v period predpoletnoĭ podgotovki i posle zaversheniia kratkovremennykh kosmicheskikh poletov.