Is there really a difference between male and female brains?
undefined 12, 2025

You're holding two human brains in formaldehyde—can you tell which is male or female? You can't. Studies show no distinct brain type by sex. AI is now detecting subtle cellular and neural circuit differences, yet their impact on cognition and disease remains unclear. While brain disorders vary by sex, structural differences are minor and largely overlap. Scientists continue studying these nuances, hoping for better treatments. Are these differences biological, cultural, or both? Research continues.
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