>>36850145He's oversimplifying. There are number of hair loss genes and the most common can only be passed down maternally in the X chromosome.
>You maternal grandfather being bald doesn't automatically mean you will lose your hair;>There are a shit ton of other factors that affect hair loss like diet, exercise, sleep and stress;I'm 26 with a full head of hair and my maternal grandfather lost all his by age 19. He was serving in WW2 at the time though so I guess stress.
