Random Human Body Facts

    45 facts tagged with Human Body Facts

    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    It takes twice as long to lose new muscle if you stop working out than it did to gain it.
    127
    The human brain doesn't stop developing until about 25 years old.
    102
    Staying awake for 17 hours is the same for your body as drinking 2 glasses of wine.
    193
    Our Right Lungs takes more air than our left lung.
    194
    Enamel is hardest substance in the human body.
    61