Random Human Facts

    96 facts tagged with Human Facts

    Enamel is hardest substance in the human body.
    61
    Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
    111
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    Our Right Lungs takes more air than our left lung.
    194
    It takes about 20 seconds for a red blood cell to circle the whole body.
    102