There are in vitro observations that copper ions can inhibit the enzyme under specific laboratory conditions, but extrapolating this to a clinically meaningful, finasteride-like local DHT blockade on a human scalp is not supported by controlled human data
As an amphiphilic, pleiotropic indoleamine, melatonin has both direct actions and receptor-mediated effects
however, external factors such as stress and aging cause it to be depleted in our bodies
as in the case of the elevated mRNA, the basal bioavailable selenium may become the limiting factor for the efficient translation, whereas in the case of the elevated bioavailable selenium, the basal mRNA levels of seleno-GPxs may become the limiting factor for the overall increase of the protein activity
Visual hallucinations, distortion of the body image (my head feels like a football/balloon), feelings of insects crawling on the skin, muscle twitching and weight loss are not uncommon in benzodiazepine withdrawal but unusual in anxiety states
Best Pract Res Clin Rheumatol 36(3):101773 Bang JS, Choi HM, Sur BJ, Lim SJ, Kim JY, Yang HI, Yoo MC, Hahm DH, Kim KS (2009) Anti-inflammatory and anti-arthritic effects of piperine in human interleukin 1-stimulated fibroblast-like synoviocytes and in rat arthritis models