Female hormone estrogen increases the cycle of the life of hair, and man hormone reduces its androgen. In the female organism both these forms of hormones are present, but a quantity of estrogen is incomparably more. The level of estrogen is reduced in the period of menopause, and therefore the influence of androgen becomes more noticeable: the lifetime of hair is shortened and hair begin to fall out. Shedding of hair in this case covers entire surface of head and progresses.
During the pregnancy the estrogen stimulates cellular multiplication at the level of hair bulb (root). Therefore the cycle of the life of hair is lengthened. As a result a quantity of hair, which are found in the phase of increase, considerably increases (to 95% in the course of the recent three months of pregnancy). The content of estrogen in the organism sharply falls after kinds, and this negatively affects an increase in the hair. The life cycle of hair is reduced, and they can begin to fall out in large quantities. Shedding of hair into [etm] the case can become serious problem.
During the pregnancy the estrogen stimulates cellular multiplication at the level of hair bulb (root). Therefore the cycle of the life of hair is lengthened. As a result a quantity of hair, which are found in the phase of increase, considerably increases (to 95% in the course of the recent three months of pregnancy). The content of estrogen in the organism sharply falls after kinds, and this negatively affects an increase in the hair. The life cycle of hair is reduced, and they can begin to fall out in large quantities. Shedding of hair into [etm] the case can become serious problem.
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