title: Effect of vitamin and amino acid supplements on human performance during heavy mental and physical work.
abstract: This paper presents data describing the effects of vitamin and amino acid supplements on the health state and performance of men doing heavy mental and physical work. Experiments on seven test volunteers showed that a 20-d intake of a mixture of vitamins, amino acids, and mineral substances optimized the health state and increased the performance of test subjects doing heavy work.
mesh_terms: D000328:Adult; D000596:Amino Acids / Q000494:pharmacology*; D005221:Fatigue / Q000503:physiopathology; D005712:Galvanic Skin Response / Q000187:drug effects; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D008297:Male; D008433:Mathematics; D008606:Mental Processes / Q000187:drug effects*; D005082:Physical Exertion; D013647:Task Performance and Analysis; D014815:Vitamins / Q000494:pharmacology*; D014938:Work Capacity Evaluation
chemical_list: D000596:Amino Acids; D014815:Vitamins