Dietary effects on exercising muscle metabolism and performance by 31P-MRS.

  title={Dietary effects on exercising muscle metabolism and performance by 31P-MRS.},
  author={Dr. Elaine Larson and Robert L. Hesslink and M. I. Hrovat and Robert S. Fishman and David M. Systrom},
  journal={Journal of applied physiology},
  volume={77 3},
To determine how diet modulates short-term exercise capacity, skeletal muscle pH and bioenergetic state were examined by 31P-magnetic resonance spectroscopy in nine healthy volunteers. Subjects performed incremental quadriceps exercise to exhaustion after 5 days of high-carbohydrate (HCHO) or high-fat (HFAT) diet randomly assigned in crossover fashion and separated by a 2.5-day period of ad libitum mixed diet. Simultaneous measurements were made of pulmonary gas exchange, minute ventilation… CONTINUE READING
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