how do steroids help build muscle

Steroids, particularly anabolic-androgenic steroids (AAS), mimic testosterone to enhance muscle growth and athletic performance by binding to androgen receptors in muscle tissue. This binding triggers pathways that boost protein synthesis, aiding muscle fiber repair and growth, and leading to increased muscle mass and strength. However, steroids also pose health risks, such as hormonal imbalances and cardiovascular issues, highlighting the need for careful consideration.