Male pattern baldness, also known as androgenetic alopecia, is one of the most common causes of hair loss in men. The condition is marked by loss of hair that occurs in a well-defined pattern beginning above both temples. Hairline recedes and hair thins at the crown of the head. If not treated in time, male pattern baldness can lead to partial or complete baldness.
Male pattern hair loss usually affects men in their 40s but these days, men who are in their 20s are also being affected with the condition. Though loss of hair does not pose physical threat, it does lead to lot of emotional stress. Men suffering from this condition look older than their age and are likely to suffer from low self-esteem.
Cause of male pattern baldness
Clinical studies have proven that male pattern baldness is caused essentially because of the effect of male sex hormone, testosterone. This testosterone in natural course is converted into its active form dihydrotestosterone (DHT) by an action of enzyme called 5-alpha reductase. In some men, the levels of DHT go above the optimum level. When in excess, the DHT acts on the hormone receptor on the hair follicle and causes them to shrink in size. This action inhibits the growth of new hair, leading to the development of baldness.
Treatment of male pattern baldness
Until a few years ago, men tried all sorts of shampoos, oils and herbal concoctions for the treatment of baldness, but in vain. Recent scientific developments have lead to the formation of oral medication called Propecia which is proven both safe and effective. The medicine inhibits the conversion of testosterone into DHT and prevents further hair loss. When taken regularly, Propecia also stimulates the growth of new hair in some men.
