Random Human Body Facts

    45 facts tagged with Human Body Facts

    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    It takes twice as long to lose new muscle if you stop working out than it did to gain it.
    127
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    Your heart will pump about 212 million liters in its lifetime.
    26
    Your thumb is about the same size as your nose.
    124