Is that science?
Could be, but I have no evidence.
Black males have higher testosterone levels than white and Asian males, particularly during young adulthood.
Young adult males (20–39 years): Multiple studies, including analyses of NHANES data, consistently show that Black males have significantly higher total, free, and bioavailable testosterone levels compared to white and Asian males in this age group.
Age-related differences: Testosterone levels in Black males rise more rapidly during puberty, peak earlier (in the 20s), and decline more sharply with age compared to white males. This rapid decline means the racial difference diminishes after age 40, with levels becoming comparable between Black and white men.
Other racial groups: While some studies suggest higher testosterone in Black males compared to white males, differences between Black and Asian males are less consistently documented. However, Black males generally have higher levels than white and Asian males in early to mid-adulthood.
Health implications: These differences may contribute to racial disparities in conditions like prostate cancer, where higher early-life testosterone levels and rapid age-related decline in Black males could play a role.
In summary, yes, Black males typically have higher testosterone levels than white and Asian males, especially between ages 20 and 39, but this difference diminishes with age.
the studies are out there.
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This can be seen in their body structure, penis sie and lower voices even as children.