Fatherhood triggers biological changes similar to motherhood
Men experience a sharp drop in testosterone when they become parents, a shift that is most dramatic for fathers who sleep near their infants.
While the physical transformation of motherhood is widely understood, men undergo their own biological shift when entering fatherhood. The endocrine systems of new fathers are biologically equipped to become caregivers through significant hormonal fluctuations. This transition includes changes in prolactin and oxytocin, chemicals typically associated with maternal bonding and nurturing.