Random Human Facts

    96 facts tagged with Human Facts

    In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
    199
    Your fingernails grow faster in summer.
    744
    Enamel is hardest substance in the human body.
    61
    A human being loses an average of 40 to 100 strands of hair a day.
    133
    If your DNA was stretched out it would reach to the moon 6,000 times.
    256
    After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
    139
    On average, there's 100 billion neurons in the human brain.
    83