The brain consumes a significant portion of the body's energy.
Fact #967
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Your corneas receive no blood supply — they get oxygen directly from the air.
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Your brain can store the equivalent of millions of gigabytes of information.
Fact #1798 · Human Body
The human brain uses roughly 20% of the body's total energy despite being only 2% of its weight.
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Dogs' brains release oxytocin when they look at their owners, strengthening emotional bonds.
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The human body contains about 206 bones.
Fact #267 · Human Body
The human brain contains roughly 86 billion neurons.
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The human body produces red blood cells in bone marrow.
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There are more bacteria in your body than human cells.
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