Random Human Body Facts

    45 facts tagged with Human Body Facts

    The human body contains over a billion miles of DNA.
    147
    It takes twice as long to lose new muscle if you stop working out than it did to gain it.
    127
    Your thumb is about the same size as your nose.
    124
    The average sperm cell swims at 8 inches per hour.
    76
    Every year your body replaces 98% of your atoms.
    119