Dads who are involved in their sons’ upbringing also shape their testosterone. And this could have big implications for paternal care

“…a new study found that boys whose fathers were present and involved with their upbringing when they were teens had lower testosterone levels when they later became fathers in their own turn, compared to boys who lived in households with an absent father…”

Read the entire article: https://www.zmescience.com/science/news-science/testosterone-shaped-fatherhood/