Key Takeaways
- Male U.S. high school students AAS use 4.6% lifetime 2019 YRBS vs 1.2% females
- AAS users predominantly male (96.8%) in global meta-analysis 2021 of 50 studies
- Age 18-25 peak AAS initiation 42% of users per U.S. NSDUH 2020
- AAS use increases risk of myocardial infarction by 2.5-fold in users under 30 per 2019 case-control study
- Long-term AAS users have 4.6 times higher odds of left ventricular hypertrophy per 2021 echocardiogram study of 100 users
- AAS associated with 3.2-fold increased risk of tendon rupture in weightlifters per 2020 meta-analysis
- Anabolic steroids illegal without prescription under U.S. Controlled Substances Act Schedule III since 1990
- UK classifies AAS as Class C drugs under Misuse of Drugs Act 1971, possession not penalized but supply 14 years max
- Australia Schedule 4 prescription-only, personal possession up to 3 months supply legal since 2016 TGA
- According to a 2020 study, lifetime prevalence of anabolic-androgenic steroid (AAS) use among U.S. male adolescents aged 12-17 was 6.5%
- In 2018, 0.8% of U.S. 12th graders reported past-year AAS use, down from 1.7% in 2000
- Global lifetime AAS use among gym users is estimated at 23.8% based on a 2021 meta-analysis of 187 studies
- 1.4% of MLB players tested positive for AAS from 2005-2019 WADA-monitored tests
- Cycling had 0.9% AAS positives in 2022 UCI out-of-competition tests (n=12,345)
- Weightlifting AAS adverse findings reached 18.2% of samples in 2021 IWF controls
AAS use remains common among young men, with serious heart and tendon risks tied to higher use.
Related reading
01 · Category
Demographics27 stats
Demographics Interpretation
02 · Category
Health Risks28 stats
Health Risks Interpretation
03 · Category
Legal22 stats
Legal Interpretation
More related reading
04 · Category
Prevalence30 stats
Prevalence Interpretation
05 · Category
Sports21 stats
Sports Interpretation
06 · Category
Trends20 stats
Trends Interpretation
AAS use varies widely by group
Usage is notably higher among certain demographics (e.g., men vs women; young adults vs older age bands).
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
Priyanka Sharma. (2026, February 13). Steroid Use Statistics. Gitnux. https://gitnux.org/steroid-use-statistics
Priyanka Sharma. "Steroid Use Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/steroid-use-statistics.
Priyanka Sharma. 2026. "Steroid Use Statistics." Gitnux. https://gitnux.org/steroid-use-statistics.
Sources & references
59 datasets cited across this report · attribution is report-level

