Random Human Facts

    96 facts tagged with Human Facts

    It takes about 20 seconds for a red blood cell to circle the whole body.
    102
    The human body contains over a billion miles of DNA.
    147
    Enamel is hardest substance in the human body.
    61
    Yawns are more contagious among people with closer relationships.
    163
    It takes approximately 12 hours for food to entirely digest.
    93
    In ancient Egypt, priests plucked EVERY hair from their bodies, including their eyebrows and eyelashes.
    130