Coming Next Friday - The Mother of all Brain Changes

New parents - especially moms - experience profound changes in the brain when they are expecting and welcoming a new baby. Health journalist Chelsea Conaboy explains how the caricature of "mommy brain" and its cognitive fog has it all wrong - parenthood actually has a neuroprotective effect, as the brain adapts to meeting the needs of children.

It happens to all parents, not just mothers, but it's most dramatic in gestating parents.