Androgenetic

Androgenetic alopecia, also known as male or female pattern baldness, is a genetic condition that causes hair loss in both men and women. It is the most common type of hair loss and affects up to 70% of men and 40% of women at some point in their lives.

Androgenetic alopecia is caused by a combination of genetic, hormonal, and environmental factors. The condition is characterized by a progressive thinning of the hair in specific patterns, such as a receding hairline in men or diffuse thinning in women.

The genetic component of androgenetic alopecia involves the presence of certain genes that make hair follicles more sensitive to the effects of androgens, such as testosterone. Androgens can cause hair follicles to shrink and produce shorter, thinner hair, eventually leading to hair loss.

Hormonal changes can also contribute to androgenetic alopecia. In men, the hormone dihydrotestosterone (DHT) is a major factor in hair loss. DHT is produced from testosterone by an enzyme called 5-alpha reductase, which is present in hair follicles. In women, hormonal changes associated with menopause can also contribute to hair loss.

Environmental factors, such as stress, poor nutrition, and certain medications, can also play a role in androgenetic alopecia.

Treatment options for androgenetic alopecia include medications such as minoxidil and finasteride, which can help to slow down or even reverse hair loss in some cases. Hair transplant surgery may also be an option for those with advanced hair loss. It is important to consult with a healthcare provider to determine the underlying cause of hair loss and appropriate treatment options.