Random Human Body Facts

    45 facts tagged with Human Body Facts

    Your thumb is about the same size as your nose.
    124
    Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
    118
    If you are cold you are more likely to be hungry because you use energy to keep warm.
    143
    It takes twice as long to lose new muscle if you stop working out than it did to gain it.
    127