Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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If you are cold you are more likely to be hungry because you use energy to keep warm.
144
Our Right Lungs takes more air than our left lung.
194
Your body is creating and killing about 2.4 million red blood cells per second.
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The adult human brain weighs about 3 pounds (1,300-1,400 g).
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The largest cell in the human body is the female egg and the smallest is the male sperm.
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There are times when you're walking that the pressure on your feet exceeds your body weight, and when you're running, it can be three or four times your weight.
62
The human brain has the capacity to store everything that you experience.
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