Dad Brain

A groundbreaking scientific exploration of fatherhood that explains the biology of caregiving and redefines what it means to be a "good dad"
Over the last decade, researchers have discovered that having a child profoundly transforms our brains, hormones, and sense of self. Most studies have (understandably) focused on mothers. Until recently, the transition to fatherhood has been overlooked.
Now, in Dad Brain, University of Southern California Professor Darby Saxbe draws on her field-leading research on families to revolutionize our understanding of fatherhood. As Dr. Saxbe explains, across both animal and human societies, fathering behaviors vary widely. Male birds and fish are exemplary dads (Nemo's father was no outlier; clownfish dads are particularly devoted), but involved fathers are rare among mammals. Human fatherhood is considered "facultative," an optional but very useful adaptation. That's where nonbiological factors such as love, obligation, culture, religion, and complex reproductive strategies come in, influencing the ways fathers respond to the needs of their children.
In Dad Brain, Dr. Saxbe takes readers on a fatherhood world tour, from hunter-gatherers in the Congo to contemporary suburban dads, and into her lab at USC, where she investigates how caregiving alters men's biology-including their brain architecture and hormone levels. Ultimately, she offers powerful evidence that great dads are made, not born. When men devote time and care to their children, their physiology adapts to set them up for success-and they can discover a richer and more connected life.
In the tradition of bestselling books such as Hunt, Gather, Parent and The Anxious Generation, Dad Brain blends science, culture, and personal narrative to offer an illuminating, research-based understanding of fatherhood that will become a must-read for all parents.

Darby Saxbe, PhD, is a clinical psychologist and professor of psychology at the University of Southern California. She has published over eighty scientific articles in peer-reviewed journals and secured more than $3 million in grant funding for her research. She earned awards from the American Psychological Association and the Society for Research in Child Development and was a Fulbright fellow. Dr. Saxbe has written for outlets such as the New York Times, O: The Oprah Magazine, and Scientific American, and consulted on bestselling books, including Eve Rodsky's Fair Play. She received her PhD in clinical psychology from UCLA and her BA in English and psychology from Yale University.