Random Human Body Facts

    45 facts tagged with Human Body Facts

    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    Enamel is hardest substance in the human body.
    61
    All the chemicals in a human body combined are worth about 6.25 euro (if sold separately).
    266
    The human body contains over a billion miles of DNA.
    147
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    Yawns are more contagious among people with closer relationships.
    163