Thanks @madman11:50-13:55 (5-alpha reductase enzyme family)
*it's also involved in the formation of dihydroprogesterone and dihydrotestosterone and even has a part in the formation of the 3-alpha diol which has an impact on the estrogen receptor
*so those steroid hormones even neurosteroid hormones are having an impact on two very major receptors in our brain and these receptors/these hormones have not only endocrine function in all our body they also have paracrine and autocrine effects in our brain in the cells near and the cells where they are produced so these neurosteroid hormones have tremendous effects in our brain