After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
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Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
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The human body contains over a billion miles of DNA.
147
The human brain doesn't stop developing until about 25 years old.
102
Your heart will pump about 212 million liters in its lifetime.
26
Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
197
The average sperm cell swims at 8 inches per hour.
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Your body is creating and killing about 2.4 million red blood cells per second.
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