Hair Loss – Cause, Prevention and Treatment

The adult scalp contains about 100,000 hair follicles. Everyday the scalp loses about 100 hairs and they will grow back in 5-6 weeks. Starting at age 40, the levels of by-product prolactin of testosterone of men increases, stimulating the production of the enzyme 5-alpha reductase that causes the conversion of testosterone to gihydro-testosterones DHT causing [...]