Effects of 28 days of beta-alanine and creatine monohydrate supplementation on muscle carnosine, body composition and exercise performance in recreationally active females

نویسندگان

  • Julie Y Kresta
  • Jonathan Oliver
  • Andrew Jagim
  • Richard Kreider
  • Jim Fluckey
  • Steven Reichman
  • Susanne Talcott
چکیده

Background Early research with beta-alanine (b-ALA) supplementation has shown increases in muscle carnosine as well as improvements in body composition, exercise performance and blood lactate levels. Creatine monohydrate supplementation has been extensively researched for its effects on anaerobic exercise performance. Recently, studies have examined the combined effects b-ALA and creatine supplementation on anaerobic exercise performance and lactate threshold. The purpose of the present study was to examine the acute and chronic effects of b-ALA supplementation with and without creatine monohydrate on body composition, aerobic and anaerobic exercise performance, and muscle carnosine and phosphagen levels in college-aged recreationally active females.

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Effects of 28 days of beta-alanine and creatine supplementation on muscle carnosine, body composition and exercise performance in recreationally active females

BACKGROUND The purpose of this study was to examine the short-term and chronic effects of β-ALA supplementation with and without creatine monohydrate on body composition, aerobic and anaerobic exercise performance, and muscle carnosine and creatine levels in college-aged recreationally active females. METHODS Thirty-two females were randomized in a double-blind, placebo-controlled manner into...

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عنوان ژورنال:

دوره 9  شماره 

صفحات  -

تاریخ انتشار 2012