Effects of Supraphysiological Doses of Testosterone on Endothelial Function in Mesenteric Resistance Arteries Using Spontaneously Hypertensive Rats

Dutasteride and finasteride are used for hair loss, affecting hormone levels like DHT and testosterone. Hormone balance is crucial, as changes can lead to side effects such as increased estradiol and potential hair loss.

The conversation is about someone planning to start finasteride or RU58841 for hair loss and wanting to know which hormones to test beforehand. They found a package for testing testosterone, free testosterone, estradiol, and DHT, and are asking if these tests are enough.

Finasteride and its effects on hair loss, with discussions on the role of estradiol and estrogen. Users debate whether increased estrogen from DHT blockers contributes to hair regrowth, with concerns about potential side effects like chemical castration.

The user has been using oral minoxidil and dutasteride for hair loss without success and is considering adding topical 17α-estradiol, Pyrilutamide, Clascoterone, or cetirizine. They have confirmed low serum DHT levels and are exploring additional treatments due to genetic sensitivity to DHT and prostaglandin D2.

Finasteride has no effect on the user's estradiol levels, and body fat may influence aromatization. The user is on testosterone replacement therapy and uses everyday injections to manage high RBC count, with plans to measure DHT, DHEA-S, and pregnenolone levels.

A user discusses their hormone blood test results before starting finasteride for hair loss, noting high DHT and estradiol levels. They tried topical finasteride for a few days but felt tired.