Health Facts

    Random Health Facts

    There are 273 Health Facts!

    The pupil of the eye expands as much as 45 percent when a person looks at something pleasing.
    130
    Every time you lick a stamp, you're consuming 1/10 of a calorie!
    47
    The average human body contains enough iron to make a small nail.
    50
    Hypnic Jerk
    Hypnic Jerk
    When you wake up with a jolt, it's called a Hypnic Jerk. This usually happens during the lightest stages of sleep, and can happen as a natural reaction when you fall asleep in a car or airplane.
    35
    Brain freeze is caused by the brain sensing the drop of temperature on your palate and increasing blood pressure in an attempt to save you from freezing.
    14
    Curvy Hips
    Curvy Hips
    According to studies, curvy hips indicate smart women who are more likely to deliver intelligent children.
    333
    If you were to roll a lung from a human body and out flat it would be the size of a tennis court.
    36
    Fingernails grow nearly 4 times faster than toenails!
    30