Random Human Facts

    96 facts tagged with Human Facts

    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    Women have about four times as many foot problems as men; lifelong patterns of wearing high heels often are the culprit.
    111
    A human being loses an average of 40 to 100 strands of hair a day.
    133
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118