Random Human Body Facts

    45 facts tagged with Human Body Facts

    Every year your body replaces 98% of your atoms.
    119
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    If you are cold you are more likely to be hungry because you use energy to keep warm.
    143
    Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
    197
    Enamel is hardest substance in the human body.
    61
    It takes about 20 seconds for a red blood cell to circle the whole body.
    102