Random Body Facts

    64 facts tagged with Body Facts

    There are about 1,400 different species of bacteria in your belly button.
    10
    For most people, no matter how hard you pinch the skin on your elbow with your fingers it doesn't hurt.
    515
    The human sigh acts as a physiological reset button.
    23
    In one day, adult lungs move about 10,000 litres of air.
    11
    Singing Health Benefits
    Singing Health Benefits
    Singing exercises your heart, lungs, and releases endorphins which make you feel good.
    65
    The brain receives 20% of the body’s oxygen and 25% of total body glucose utilization, despite it accounting for only 2% of a person’s weight (about 1.4 kilograms).
    8
    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
    In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
    199