Male-pattern hair loss

（重定向自Androgenetic alopecia）

Androgens can interact with the Wnt signalling pathway to cause to hair loss.

Hair follicle and mesenchymal dermal papilla, labelled at top

A number of studies have found a link between androgenic alopecia and metabolic syndrome, suggesting the combination as a male homologue to polycystic ovary syndrome.

Male-pattern hair loss (MPHL), also known as androgenic alopecia and male pattern baldness, is hair loss that occurs due to an underlying susceptibility of hair follicles to shrinkage due to the influence of androgenic hormones. Male-pattern hair loss is the most common cause of hair loss and will affect up to 70% of men and 40% of women at some point in their lifetimes. Men typically present with progressive hair loss at the temples and vertex balding, whereas women typically present with diffuse hair loss over the top of their scalps. Both genetic and environmental factors play a role, and many causes of male-pattern hair loss remain unknown.

单词	Androgenetic alopecia
释义	Androgenetic alopecia 英语百科 Male-pattern hair loss （重定向自Androgenetic alopecia） Male-pattern hair loss (MPHL), also known as androgenic alopecia and male pattern baldness, is hair loss that occurs due to an underlying susceptibility of hair follicles to shrinkage due to the influence of androgenic hormones. Male-pattern hair loss is the most common cause of hair loss and will affect up to 70% of men and 40% of women at some point in their lifetimes. Men typically present with progressive hair loss at the temples and vertex balding, whereas women typically present with diffuse hair loss over the top of their scalps. Both genetic and environmental factors play a role, and many causes of male-pattern hair loss remain unknown.
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