Random Body Facts

    64 facts tagged with Body Facts

    The human sigh acts as a physiological reset button.
    23
    Your body is creating and killing about 2.4 million red blood cells per second.
    17
    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
    Blue eyes are a genetic mutation. Before the mutation occured, all humans had brown eyes.
    89
    Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
    193
    There's 100 trillion good bacteria living in your body.
    17
    The human brain doesn't stop developing until about 25 years old.
    102
    There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
    22