Muscle building supplement use in Australian adolescent boys : relationships with body image, weight lifting, and sports engagement

Muscle building supplement use in Australian adolescent boys : relationships with body image, weight lifting, and sports engagement / Zali Yager, Siân McLean. - (BMC Pediatrics 20 (2020) 89 (26 February); 1-9).
- doi: 10.1186/s12887-020-1993-6.
- PMCID: PMC7043030.
- PMID: 32101154
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Abstract

Background
The extent and implications of muscle building protein supplement use among adolescents is relatively unknown. This study aimed to describe the prevalence of protein powder, creatine, and anabolic steroid use in a sample of 14–16 year-old boys in Australia, and the predictors of actual use, and intentions to use protein powder.

Methods
Data were obtained from questionnaires with Australian adolescent boys aged 14–16 years from one independent boy’s school in Melbourne (N = 237). Hierarchical linear and logistic regressions were used to determine the predictors of intentions, and actual use of protein powder.

Results
49.8% of boys reported current use of, and 62% intended to use protein powder; 8.4% used creatine, and 4.2% used anabolic steroids. Higher levels of drive for muscularity, participation in weight training, and playing a greater number of sports were significant predictors of higher current use and intentions to use protein powder, but age, BMI, body esteem, and ethnicity were not.

Conclusions
Prevalence of muscle building supplement use was relatively high among this adolescent population. This research has implications for intervention and prevention programs to educate young boys about muscle building supplements to reduce negative physical and psychological health effects of their use.

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Science
Study
Date:
26 February 2020
Arbitrator
McLean, Siân
Yager, Zali
Country
Australia
Language
English
Sport/IFs
Weightlifting (IWF) - International Weightlifting Federation
Other organisations
La Trobe University
Victoria University (Vic Uni)
Doping classes
S1. Anabolic Agents
Medical terms
Body image
Various
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Supplements
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Scientific article
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  • Doping classes
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