September 2017 in “Journal of Investigative Dermatology Symposium Proceedings”
Prostaglandin D2 increases testosterone production in skin cells through a process involving reactive oxygen species, which could be a new target for treating hair loss and other skin conditions driven by testosterone.
Hair loss theory involves 3alpha-hydroxysteroid reductase (3AHD) converting DHT to androstenol. Discussion explores potential treatments and encourages more research.
Curcumin, found in turmeric, may reduce DHT levels and hair loss, similar to finasteride, but without its side effects. However, natural DHT blockers are generally considered too weak to make a significant difference in hair loss.
The user switched from finasteride to dutasteride for hair loss treatment, but experienced increased libido, itchy scalp, and accelerated hair loss. Another user suggested that genetic variations might cause dutasteride to be less effective and recommended checking for specific genetic markers.