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
    Enamel is hardest substance in the human body.
    61
    Your heart will pump about 212 million liters in its lifetime.
    26
    After age 30, the brain begins to lose about 50,000 neurons per day - shrinking the brain .25% each year.
    55
    The human brain uses approximately as much energy as a 10 watt light bulb.
    120
    Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
    92