What can science teach us about the true meaning of being a dad?In this episode of The Meaning of Men, we’re joined by evolutionary anthropologist Dr. Anna Machin to uncover the powerful, untold story of fatherhood. Drawing from over a decade of research and her acclaimed book The Life of Dad, Anna reveals what really happens to men—biologically, emotionally, and neurologically—when they become fathers. We challenge the outdated narrative that dads are somehow secondary or less instinctive parents. In fact, the science shows men undergo radical hormonal shifts, brain changes, and emotional transformations that deeply prepare them for parenting. We explore how dads shape their children’s development—from emotional regulation and resilience to mental health and social skills—and why male role models, biological or otherwise, are vital. We also dive into the often overlooked topic of postnatal depression in men, the pressures of traditional masculinity, and how society continues to sideline fathers at the very moment they’re most needed. Whether you’re a dad, planning to become one, or simply curious about the evolving role of men in family life, this conversation will move, inform, and inspire you. Fathers aren’t optional—they’re essential.Hear more from Dr Anna: Books: The Life of Dad: https://shorturl.at/2hsHv Why We Love: https://shorturl.at/nlaNh Instagram: @dr_aMachin Website: annamachin.comTimestamps: 06:34: The Importance of Fathers in Child Development 11:15: Evolutionary Insights into Fatherhood 15:49: Hormonal Changes in New Fathers 20:49: Bonding Through Skin-to-Skin Contact 25:47: The Role of Play in Father-Child Relationships 30:55: The Importance of Play in Fatherhood 33:19: Navigating Masculinity and Fatherhood 36:30: Understanding Postnatal Depression in Fathers 44:46: Co-Parenting: Building Bonds from Afar 52:30: The Role of Fathers in Teenagers' Lives