Effects of High-velocity Resistance Training and Creatine Supplementation in Healthy Aging Males

Summary

The age-related loss of skeletal muscle mass (i.e. sarcopenia)and muscle performance (i.e. strength and power), decreases functionality and the ability to perform activities of daily living. Therefore, lifestyle interventions which may improve aging muscle health are important (i.e. resistance training and creatine supplementation). High-velocity resistance training (HVRT) has been shown to increase muscle mass and muscle performance in aging adults. Creatine (CR), a compound naturally found in red meat and seafood, has also been shown to increase muscle mass and muscle performance in aging adults. No study has examined the combined effects of HVRT and CR supplementation in aging adults. This study may determine whether this lifestyle intervention is effective to combat sarcopenia.

Timeline

Start

2018-01-01

Primary completion

2018-07-31

Completion

2018-07-31

Publications

• Background Faul F, Erdfelder E, Lang AG, Buchner A. G*Power 3: a flexible statistical power analysis program for the social, behavioral, and biomedical sciences. Behav Res Methods. 2007 May;39(2):175-91. doi: 10.3758/bf03193146.
• Background Candow DG, Little JP, Chilibeck PD, Abeysekara S, Zello GA, Kazachkov M, Cornish SM, Yu PH. Low-dose creatine combined with protein during resistance training in older men. Med Sci Sports Exerc. 2008 Sep;40(9):1645-52. doi: 10.1249/MSS.0b013e318176b310.
• Background Chilibeck PD, Stride D, Farthing JP, Burke DG. Effect of creatine ingestion after exercise on muscle thickness in males and females. Med Sci Sports Exerc. 2004 Oct;36(10):1781-8. doi: 10.1249/01.mss.0000142301.70419.c6.
• Background Harris RC, Soderlund K, Hultman E. Elevation of creatine in resting and exercised muscle of normal subjects by creatine supplementation. Clin Sci (Lond). 1992 Sep;83(3):367-74. doi: 10.1042/cs0830367.
• Background Nogueira W, Gentil P, Mello SN, Oliveira RJ, Bezerra AJ, Bottaro M. Effects of power training on muscle thickness of older men. Int J Sports Med. 2009 Mar;30(3):200-4. doi: 10.1055/s-0028-1104584. Epub 2009 Feb 6.

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