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KMID : 0359420040220010021
Korean Journal of Sports Medicine
2004 Volume.22 No. 1 p.21 ~ p.28
The Effects of Long-Term Oral Creatine Supplementation and Weight Training on Muscle Mass, Body Composition and Resting Metabolic Rates
Chai Ji-Won

Lim Kil-Byung
Abstract
The purpose of this study is to examine the effect of long-term oral creatine supplementation combined with weight training on muscle mass, body composition, and resting metabolic rates.
Ten participants are divided into 2 groups: Creatine supplement group, non-Cr supplement group. The creatine supplement group took 20 g of creative monohydrate daily for the first 4 days and 5 g daily for the following 54 days. All the subjects performed onehour resistive training three times per week. Between creatine supplementation group and non creatinesupplementation group, there was no significant difference in resting metabolic rate,body weight, body fat percentage, body fat mass, lean body mass, urinary creatinine level, and one repetition maximum. However, creatine supplementation group had a tendency of being increased in resting metabolic rate, body weight, lean body mass, urinary creatinine, and one repetition maximum.
KEYWORD
Cratine, Resting metabolic rate, One repetitio maximum
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