After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
55
The human brain doesn't stop developing until about 25 years old.
102
The average sperm cell swims at 8 inches per hour.
76
Some monks can increase their body temperature so much they can dry soaking sheets in a freezing room!
31
Your heart will pump about 212 million liters in its lifetime.
26
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
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