STEROIDS – What Are They? Are They Safe?

Anabolic steroids are among the most misunderstood substances in fitness culture. They are simultaneously overused, underunderstood, and their risks systematically minimised by the communities that use them. This article provides a factual overview — what they are, how they work, and what the documented health consequences are.

What Are Anabolic-Androgenic Steroids?

Anabolic-androgenic steroids (AAS) are synthetic derivatives of testosterone. They bind to androgen receptors in muscle and other tissues, stimulating protein synthesis (anabolic effect) and masculinising effects (androgenic effect). Medical uses include hypogonadism, delayed puberty, and muscle-wasting diseases. In sports and bodybuilding, they are misused to accelerate muscle growth, strength, and recovery beyond natural hormonal capacity.

Documented Health Risks

• Cardiovascular: Enlarged heart (left ventricular hypertrophy), reduced HDL cholesterol, increased LDL, arterial stiffness — significantly elevated risk of heart attack and stroke even in young users
• Liver toxicity: Particularly with oral 17-alpha-alkylated steroids; peliosis hepatis, cholestasis, and hepatocellular carcinoma reported
• Hormonal disruption: HPTA (hypothalamic-pituitary-testicular axis) suppression during use; testicular atrophy; post-cycle testosterone suppression that may require months to recover
• Gynecomastia: Testosterone aromatisation to oestrogen causes breast tissue development in men
• Psychological effects: Aggression, mood swings, depression on cessation, dependence
• Adolescents: Premature growth plate closure, stunted height

Frequently Asked Questions