PrideNeverDie
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blacks average almost 5 pg/ml higher estradiol levels than their white and hispanic counterparts
if you are black and also have high bodyfat, be aware of your increased chance to get gyno on cycle.
"Conclusions: Contrary to the postulated racial difference, testosterone concentrations did not differ notably between black and white men. However, blacks had higher estradiol levels. Mexican-Americans had higher testosterone than whites but similar estradiol and SHBG concentrations. Given these findings, it may be equally if not more important to investigate estradiol as testosterone in relation to diseases with racial disparity."
SOURCE: jcem.endojournals.org/content/92/7/2519.full
if you are black and also have high bodyfat, be aware of your increased chance to get gyno on cycle.
"Conclusions: Contrary to the postulated racial difference, testosterone concentrations did not differ notably between black and white men. However, blacks had higher estradiol levels. Mexican-Americans had higher testosterone than whites but similar estradiol and SHBG concentrations. Given these findings, it may be equally if not more important to investigate estradiol as testosterone in relation to diseases with racial disparity."
SOURCE: jcem.endojournals.org/content/92/7/2519.full
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