Random Human Body Facts

    45 facts tagged with Human Body Facts

    The human brain doesn't stop developing until about 25 years old.
    102
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    Every year your body replaces 98% of your atoms.
    119
    The average sperm cell swims at 8 inches per hour.
    76
    Your heart will pump about 212 million liters in its lifetime.
    26