I think the reason why asian people and african american people have less hair loss then caucasians is simply because asian and african hair is ALOT thicker from birth. Caucasian people especially blond haired ones have very very fine hair. Though it looks nice when DHT isn't attacking the follicles yet, once DHT kicks in and because the hair is so fine, it can only go through so many cycles until it becomes basically invisible.
For people with thick coarse hair, they have many more cycles of shedding to go through before the hair actually becomes as fine as caucasian hair.
For people with thick coarse hair, they have many more cycles of shedding to go through before the hair actually becomes as fine as caucasian hair.
