Random Human Body Facts

    45 facts tagged with Human Body Facts

    Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
    197
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    Most of us have microscopic, worm like mites named Demodex that live in our eyelashes and have claws and a mouth.
    -137
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    Your thumb is about the same size as your nose.
    124