No new hair follicles are formed throughout the person’s life. Blondes usually have more hair (140,000 hairs) to los morenos (105,000) or redheads (90,000). As we age the hair growth rate decreases, causing a progressive hair thinning. Since the hair is composed of proteins (keratin) and this same material is also found in fingernails, it is essential that all persons from swallowing or eat an abundant amount of protein to maintain the production of hair. Proteins found in meat, chicken, fish, eggs, milk, cheese, cereals, nuts and soy.
Main causes Alopecia androgenetic. It is the most common cause of hair loss. It is determined by 3 factors: Aging, hormones and heredity.Most people experience some hair loss as they age. The result can be a partial or total baldness. Men are much more likely than women to baldness and hair loss when aging. Male baldness causes a loss of hair in a very characteristic pattern which affects entries and the top of the head. It is typically genetic.
But there is also a female, also hereditary baldness that can cause a modest or significant hair loss in women to age. Hair loss is initially apparent between 25 and 30 years. In this hair loss female hairs are replaced by fine and short hair. They may even become transparent.Usually, hair loss is less evident in men. The pattern or form in which the hair falls is also different. The most noticeable thinning and loss of hair where the hair are separated and on top of the head, but do not have entries. He inherited both the father and the mother. About 50% of women who experience hair loss have female baldness. In these cases, there is an abundance of dihydrotestosterone, a male hormone, inside the hair follicle. The conversion of testosterone to DHT is regulated by an enzyme, 5-alpha-reductase, in the scalp.