Random Human Body Facts

    45 facts tagged with Human Body Facts

    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
    Enamel is hardest substance in the human body.
    61
    It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
    217
    Our eyes are always the same size from birth, but our nose and ears never stop growing.
    266
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120