I started taking melatonin at the age of 16.5 for sleep, before that everything was ok, right away during the reception my libido dropped a lot and the amount of hair on my body decreased, I passed tests, shbg, estradiol and prolactin increased greatly, I checked the liver and thyroid gland, everything is fine , I read that melatonin can reduce testosterone, but why did it increase so much shbg, I repeat, before taking melatonin there was no such thing, it appeared while taking melatonin, how can this problem be solved?
SHBG is normally increased during puberty due to the action of sex hormones (testosterone and estradiol)