Protein supplementation does not alter intramuscular anabolic signaling or endocrine response after resistance exercise in trained men
作者: Adam M. GonzalezJay R. HoffmanAdam R. JajtnerJeremy R. TownsendCarleigh H. BooneKyle S. BeyerKayla M. BakerAdam J. WellsDavid D. ChurchGerald T. MangineLeonardo P. OliveiraJordan R. MoonDavid H. FukudaJeffrey R. Stout
作者单位: 1Institute of Exercise Physiology and Wellness, Sport and Exercise Science, University of Central Florida, Orlando, FL, USA
2Department of Health Professions, Hofstra University, Hempstead, NY, USA
3Department of Internal Medicine, College of Medicine, University of Central Florida, Orlando, FL, USA
4Sports Science Institute, MusclePharm, Corp, Denver, CO, USA
刊名: Nutrition Research, 2015, Vol.35 (11), pp.990-1000
来源数据库: Elsevier Journal
DOI: 10.1016/j.nutres.2015.09.006
关键词: mTORC1mTOR pathwaySports nutritionAmino acidsLeucineHormones
原始语种摘要: Abstract(#br)The mammalian/mechanistic target of rapamycin complex 1 (mTORC1) signaling pathway appears to be the primary regulator of muscle protein synthesis. A variety of stimuli including resistance exercise, amino acids, and hormonal signals activate mTORC1 signaling. The purpose of this study was to investigate the effect of a protein supplement on mTORC1 signaling following a resistance exercise protocol designed to promote elevations in circulating hormone concentrations. We hypothesized that the protein supplement would augment the intramuscular anabolic signaling response. Ten resistance-trained men (age, 24.7 ± 3.4 years; weight, 90.1 ± 11.3 kg; height, 176.0 ± 4.9 cm) received either a placebo or a supplement containing 20 g protein, 6 g carbohydrates, and 1 g fat after...
全文获取路径: Elsevier  (合作)
影响因子:2.142 (2012)

  • exercise 练习
  • trained 受过训练的
  • anabolic 合成代谢的
  • intramuscular 肌肉内的
  • signaling 发信号
  • resistance 抵抗
  • protein 蛋白质
  • supplement 附录
  • insulin 胰岛素
  • after 在之后