Random Human Body Facts

    45 facts tagged with Human Body Facts

    Our Right Lungs takes more air than our left lung.
    194
    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    Enamel is hardest substance in the human body.
    61
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    Poor eyesight (myopia) is associated with higher IQ.
    232