Parents lose gray matter in the first six weeks of fatherhood, and that's good news

TL;DR AI
2 min readKey summary
A study of 25 new fathers tracked brain changes for 24 weeks after childbirth.
Gray matter dropped sharply in the first six weeks, then stabilized and later increased in areas linked to caregiving, motivation, and reward.
The report also noted lower testosterone and higher oxytocin during the early years of parenting.
The findings suggest fatherhood reshapes both the brain and hormones, reinforcing the role of active paternal care.
