Men’s testosterone levels are largely determined by their environment during childhood - New study suggests that men who grow up in more challenging conditions are likely to have lower testosterone levels in later life than those who spend their childhood in healthier environments.

Men’s testosterone levels are largely determined by their environment during childhood - New study suggests that men who grow up in more challenging conditions are likely to have lower testosterone levels in later life than those who spend their childhood in healthier environments.: https://ift.tt/2MUAOsx Read more... https://ift.tt/2yIvOE3