Is ‘baby brain’ real? A neuroscientist explains
Neuroscientific research indicates that pregnancy causes long-lasting structural changes in the brain, including a reduction in grey matter volume and strengthening of white matter. These changes are linked to hormonal shifts and may explain the cognitive phenomenon often called 'baby brain'.
Why it matters
Understanding the biological basis of cognitive changes during and after pregnancy helps destigmatize the experiences of new mothers.
Dobrila Vignjevic/Getty Is ‘baby brain’ real? A neuroscientist explains Published: June 17, 2026 4:12pm EDT https://theconversation.com/is-baby-brain-real-a-neuroscientist-explains-284074 https://theconversation.com/is-baby-brain-real-a-neuroscientist-explains-284074 Link copied Share article Share article
The article relies on scientific studies and expert explanation, maintaining an objective and educational tone.
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