DADS LOSE 1% OF THEIR BRAIN AFTER THIS?
- Aug 24, 2026
- 2:14
- Short
A man’s brain actually shrinks when he becomes a dad? 🧠
Dr Darby Saxbe explains that fathers can lose grey matter after having a child, but it’s not necessarily a bad thing.
She compares it to the brain clearing out unnecessary debris, becoming more efficient at processing social information and responding to the needs of a child.
And the more hands-on the father is, the greater these changes can be.
Brief Summary
Fathers experience brain shrinkage that enhances empathy and social processing as they bond with their infants.
Key points
- Fatherhood and Brain Changes. Research shows that a father's brain shrinks, but this leads to improved empathy and social processing.
- The Paradox of Shrinking Brains. Despite losing gray matter, fathers' brains become more efficient in understanding emotions.
Episode highlights
- Fatherhood and Brain ChangesResearch shows that a father's brain shrinks, but this leads to improved empathy and social processing.“Dads are becoming more efficient processors of social information.”0:48Aug 24, 2026
- The Paradox of Shrinking BrainsDespite losing gray matter, fathers' brains become more efficient in understanding emotions.“The brain is actually shrinking, but it reflects that the brain is working better.”1:24Aug 24, 2026





