Every year, studies on male and female brains flood scientific journals. Past research suggested women excel in attention, verbal and facial memory, and social intelligence, while men process visual information more efficiently—as noted in a 2013 study. Anatomically, the female hippocampus was thought to be larger, aiding emotional processing. However, results vary widely. The latest research from Rosalind Franklin University of Medicine and Science in the US reveals these gender-linked brain differences are negligible.
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Published in the journal NeuroImage, the findings stem from advanced imaging analysis of 6,000 brains across diverse ages and backgrounds. Researchers found no significant structural differences between male and female brains. Even the hippocampus size, once believed larger in women, varies by individual, not sex. "Anatomical differences between men and women are often invoked to justify outdated stereotypes," says Lise Eliot, PhD, neurology professor and lead researcher. She adds, "In reality, brain differences are minimal. Beware small studies with just 15-20 participants—they mislead."
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