White and Black men have the same levels of testosterone, but Black men have higher levels of estrogen.
Serum Estrogen, But Not Testosterone, Levels Differ between Black and White Men in a Nationally Representative Sample of Americans (2007)
Serum Estrogen, But Not Testosterone, Levels Differ between Black and White Men in a Nationally Representative Sample of Americans (2007)
OUP Academic
Serum Estrogen, But Not Testosterone, Levels Differ between Black and White Men in a Nationally Representative Sample of Americans
Abstract. Context: Higher testosterone in black compared with white men has been postulated to explain their higher prostate cancer incidence. Previous studies