Tag: Aromatase

Studies show finasteride can increase circulating estradiol (estrogen) levels by approximately 15% [1.2.5]. For men using this medication for hair loss or BPH, knowing how to keep estrogen low on finasteride is key to managing potential hormonal side effects.

Over 50% of testosterone is metabolized in the liver, with cytochrome P450 (CYP) enzymes playing a central role in this process. Understanding what does testosterone CYP do is crucial for comprehending how this vital hormone is regulated within the body, affecting both its production and its ultimate fate in various tissues.