More Middle-aged Men Taking Steroids To Look Younger Men's Health

Anabolic‑Steroid Use in Sports: A Professional Overview



---




1. Introduction



In recent decades, the use of anabolic–androgenic steroids (AAS) has attracted increasing scrutiny from sports governing bodies, medical professionals, and the public. While some athletes report performance gains, a growing body of evidence highlights significant health risks and ethical concerns. This brief aims to provide a concise, evidence‑based snapshot of steroid usage in competitive sports.



---




2. What Are Anabolic–androgenic Steroids?





Definition: Synthetic derivatives of testosterone that promote muscle growth (anabolism) and masculinization (androgenic effects).


Common Forms: Oral compounds (e.g., methandrostenolone), injectable esters (e.g., nandrolone decanoate, boldenone valerate).


Mechanism: Bind to androgen receptors in muscle cells, increasing protein synthesis and nitrogen retention.







3. Prevalence of Use




Sport Category Estimated % Using Steroids


Bodybuilding & Powerlifting 30–50% (elite level)


Professional Football (soccer) ~15% (across leagues)


Athletics (track & field) 5–10%


Cycling