Exercise and protein catabolism in women.
To test the effects of exercise on indices of protein metabolism, 8 sedentary, young women performed single bouts of prolonged submaximal and intermittent supramaximal exercise. The excretion of 3-methylhistidine, urea and creatinine in 24-hour urine samples was constant over the 11-day experimental period, although the plasma urea concentration was elevated in blood samples obtained immediately after and 6 h following the prolonged exercise only. The results suggest that the acute exercise described here has a minimal effect on protein metabolism, and does not lead to a noticeable change in myofibrillar protein degradation in young women.
D000328:Adult; D003404:Creatinine / Q000652:urine; D005260:Female; D006801:Humans; D007773:Lactates / Q000097:blood; D019344:Lactic Acid; D008762:Methylhistidines / Q000652:urine; D005082:Physical Exertion; D011506:Proteins / Q000378:metabolism*; D014508:Urea / Q000097:blood / Q000652:urine
D007773:Lactates; D008762:Methylhistidines; D011506:Proteins; D019344:Lactic Acid; D014508:Urea; D003404:Creatinine; C028118:3-methylhistidine