Prohormoonid

Prohormones are a class of dietary supplements that are precursors to anabolic hormones, meaning they are substances that the body converts into active anabolic hormones. The most commonly discussed prohormones are those that are converted into testosterone or other related steroids. These compounds were once legally available over-the-counter, often marketed as alternatives to anabolic steroids.

The theory behind prohormone use is that by providing the body with a precursor, it can more efficiently produce its own anabolic hormones, leading to increased muscle mass, strength, and reduced body fat. However, the actual conversion rates and effectiveness of many prohormones have been subject to debate and scientific scrutiny. The body's natural hormonal regulation systems are complex, and introducing exogenous precursors can lead to unpredictable results.

Concerns have been raised regarding the potential side effects of prohormone use, which can be similar to those associated with anabolic steroids. These can include liver damage, cardiovascular issues, hormonal imbalances, and suppression of natural testosterone production. Due to these safety concerns and potential for misuse, many prohormones have been reclassified or banned in various countries. In the United States, the Anabolic Steroid Control Act of 2004 and subsequent legislation have placed many substances previously marketed as prohormones under stricter regulatory control.