MPB, or Male Pattern Baldness, is a common form of hair loss that primarily affects men. It is characterized by a receding hairline and thinning of hair on the crown of the head. This condition is often hereditary and is linked to hormonal changes, particularly the effects of dihydrotestosterone (DHT) on hair follicles. The onset of MPB can begin as early as the late teens or early twenties. While it is not a medical condition that poses health risks, it can impact self-esteem and body image. Various treatments, including medications like finasteride and minoxidil, are available to help slow down or manage hair loss.