4 doctors weighed in:

What's the difference between guy and girl brain size?

4 doctors weighed in
Dr. David Hardin
Wound care
3 doctors agree

In brief: Male brains bigger

Men's brains average 10 percent bigger than women's and have 4 percent more cells.
But women's brains contain more nerve cells and cellular connections, which allows them to be more efficient for any given size.

In brief: Male brains bigger

Men's brains average 10 percent bigger than women's and have 4 percent more cells.
But women's brains contain more nerve cells and cellular connections, which allows them to be more efficient for any given size.
Dr. David Hardin
Dr. David Hardin
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