10.6084/m9.figshare.11609043.v1 Ken K. Y. Ho Ken K. Y. Ho The promise of growth hormone in sport: doped or duped SciELO journals 2020 Growth hormone sports strength power aerobic anaerobic 2020-01-15 04:36:35 Dataset https://scielo.figshare.com/articles/dataset/The_promise_of_growth_hormone_in_sport_doped_or_duped/11609043 <div><p>ABSTRACT Skeletal muscle is a target tissue of GH. Based on its anabolic properties, it is widely accepted that GH enhances muscle performance in sports. Athletic performance depends on muscle strength and the energy required to power muscle function. The energy required to power muscle function is derived from a continuum of anaerobic and aerobic sources. Molecular and functional studies provide evidence that in muscle GH stimulates the anaerobic and suppresses the aerobic energy system, in turn affecting power-based functional measures in a time-dependent manner. In recreational athletes, GH improves anaerobic capacity but has not been proven to significantly enhance muscle strength, power, or maximum rate of oxygen consumption. GH appears likely to selectively benefit sprint events and not physical performance that depends on strength and endurance. Arch Endocrinol Metab. 2019;63(6):576-81</p></div>