High testosterone levels.I could have sworn she was a man. I had to Google "Is Brittney Griner a man?"
the “races” may reflect different testosterone levels that affect growth and development as well
as maintenance of the adult form. While the data are not complete, consider that black women
produce more testosterone than white women.
I think the effects of testosterone on melanocytes first occurs in
utero. In utero, black fetuses are exposed to higher levels of
testosterone. “Black mothers had higher androstenedione and testosterone
concentrations than white mothers.” (Cancer Causes Control 2003; 14: 347-
55) "Serum testosterone was modestly, but significantly, greater in the
black than in the white women." (J Clin Endocrinol Metab 1996; 81: 1023-6.
I suggest melanocytes are stimulated by increased testosterone during
gestation in blacks.
Yes, there are scientific differences