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
    Your heart will pump about 212 million liters in its lifetime.
    26
    Enamel is hardest substance in the human body.
    61
    The human brain doesn't stop developing until about 25 years old.
    102
    The average sperm cell swims at 8 inches per hour.
    76
    Our Right Lungs takes more air than our left lung.
    194