The problem of hair loss is certainly a very sensitive issue both for men and women. Hair is a good indicator of how healthy a person is, and if the person starts to get bald it is seen as either a sign of poor health or aging. Of course, it’s not always so and in case of male balding it’s often seen as a matter of genetic predisposition or poor hair nutrition. But how relevant these assumptions are to the actual causes behind hair loss in men?
A large number of scientific and clinical studies on the problem of hair loss in men have come to the same conclusion that there’s a reason for male pattern hair loss other than what was assumed before. Yes, genetics, nutrition, care and environment play an important role in maintaining a good condition of hair. But the majority of male hair loss cases have been observed to be caused by hormonal changes. And it’s not about a particular glad dysfunction or hormonal imbalance. It’s all about one of the most important male hormones – testosterone.
But it’s not the abundance of shortage of testosterone that really matters. Of course, the level of testosterone in general influences many aspects of a man’s health. But when it comes to hair loss, it’s the way testosterone is processed that really matters. Usually, testosterone is converted into another male hormone, dihydrotestosterone (DHT), after some time. And it’s the DHT that’s responsible for hair loss in men. When there’s a small quantity of this androgen in the bloodstream there’s nothing to worry about. But as it accumulates in the body and starts contacting with hair follicles it gradually stops natural hair growth and makes the follicles weaker. By having a low natural hair growth rate a person will gradually start balding because of the normal hair loss rate (100-200 hairs per day). Usually, the lost hair gets restored rapidly and we have a constant form of hair. But as the follicles get weaker, the usual hair loss becomes a real problem.
Some studies that focused on the genetic causes of male pattern hair loss have also concluded that in cases where hair loss problems have passed through generations it was also due to the abundant production of DHT that seems to pass from father to son. So it’s clear that hair loss in men is generally caused by the levels of DHT. But what can be done about it? (more…)