But there is also a "female pattern baldness" also inherited, which can cause a modest or significant hair loss in women as they age. Hair loss first becomes apparent between 25 and 30. In this female hair loss hair are replaced by hairs growing thinner and shorter. They may even become transparent. Usually, hair loss is less obvious than in men. Also, the pattern or how the hair falls out is different. Most noticeable thinning and hair loss where hair and separate the roof of the head, but do not have tickets.
Is inherited from both father and mother. About 50% of women experiencing hair loss have "female pattern baldness." In these cases there is an abundance of dihydrotestosterone, a male hormone, into the hair follicle. The conversion of testosterone to DHT is regulated by an enzyme called 5-alpha-reductase in the scalp. Over time, the action of DHT enables the follicle to degrade and shorten their growth phase (anagen). Although the follicle is technically alive, grow ever smaller. Some follicles simply die, but most are smaller and more hairy. As the anagen phase is still very short, more hair fall and hair gradually thins until it becomes so thin that you can not stand the hair daily.
Baldness long hair becomes thick and thin pigmented hair, clearer and fluffy. However, the sebaceous gland attached to the follicle continues to have the same size and continues to produce the same amount of sebum. When a medical treatment (flutamide, cyproterone or spironolactone) are able to reduce the male hormones, the sebaceous glands become thinner and produces less fat.