Random Human Body Facts

    45 facts tagged with Human Body Facts

    The adult human brain weighs about 3 pounds (1,300-1,400 g).
    99
    It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
    217
    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    The human body contains over a billion miles of DNA.
    147
    The average person's skin weighs twice as much as their brain.
    131
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118