Creatine monohydrate improves strength and power output

Creatine monohydrate is one of the most extensively studied sports supplements. The claim is that regular creatine supplementation (typically 3-5g/day) increases maximal strength, power output, and lean body mass in resistance-trained individuals.

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3 studies weighed Updated

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3 PRO

Based on 3 studies

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Meta-Analysis Pro
Lanhers C et al. · 2015
Sports Medicine

Systematic review and meta-analysis of 53 studies (563 subjects). Creatine supplementation significantly improved upper body strength (+5.3%) and lower body strength. Effects were more pronounced in untrained individuals but still significant in trained athletes.

0.95

Systematic review and meta-analysis of 53 studies (563 subjects). Creatine supplementation significantly improved upper body strength (+5.3%) and lower body strength. Effects were more pronounced in untrained individuals but still significant in trained athletes.

Design Meta-Analysis (1.0) × quality 0.95 = impact 0.95

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Meta-Analysis Pro
Rawson ES & Volek JS · 2003
Journal of Strength and Conditioning Research

Meta-analysis of 22 studies found that creatine supplementation increased maximal strength by an average of 8% and repetition performance by 14% compared to placebo.

0.95

Meta-analysis of 22 studies found that creatine supplementation increased maximal strength by an average of 8% and repetition performance by 14% compared to placebo.

Design Meta-Analysis (1.0) × quality 0.95 = impact 0.95

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Meta-Analysis Pro
Branch JD · 2003
International Journal of Sport Nutrition and Exercise Metabolism

Meta-analysis examining the effects of creatine supplementation on body composition and performance. Found significant improvements in lean body mass and strength measures across multiple studies.

0.90

Meta-analysis examining the effects of creatine supplementation on body composition and performance. Found significant improvements in lean body mass and strength measures across multiple studies.

Design Meta-Analysis (1.0) × quality 0.90 = impact 0.90

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Evidence

PRO (3)

PRO Meta-Analysis 0.95 Lanhers C, Pereira B et al. (2015)

Systematic review and meta-analysis of 53 studies (563 subjects). Creatine supplementation significantly improved upper body strength (+5.3%) and lower body strength. Effects were more pronounced in untrained individuals but still significant in trained athletes.

Sports Medicine

DOI: 10.1007/s40279-015-0337-4

PRO Meta-Analysis 0.95 Rawson ES, Volek JS (2003)

Meta-analysis of 22 studies found that creatine supplementation increased maximal strength by an average of 8% and repetition performance by 14% compared to placebo.

Journal of Strength and Conditioning Research

DOI: 10.1519/1533-4287(2003)017<0822:EOCMOS>2.0.CO;2

PRO Meta-Analysis 0.90 Branch JD (2003)

Meta-analysis examining the effects of creatine supplementation on body composition and performance. Found significant improvements in lean body mass and strength measures across multiple studies.

International Journal of Sport Nutrition and Exercise Metabolism

DOI: 10.1123/ijsnem.13.2.198