Health Facts

    Random Health Facts

    There are 273 Health Facts!

    Flu shots only work about 70% of the time.
    18
    A woman's sense of smell is most sensitive during ovulation.
    34
    Phobatrivaphobia is fear of trivia about phobias.
    39
    Every hour one billion cells in the body must be replaced.
    17
    One quarter of the human brain is used to control the eyes.
    43