Stress can result in more headaches as a result of the body rerouting blood flow to other parts of the body.
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Our Right Lungs takes more air than our left lung.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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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 doesn't stop developing until about 25 years old.
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Coughing can cause air to move through your windpipe faster than the speed of sound - over a thousand feet per second!
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Your heart will pump about 212 million liters in its lifetime.
26
An average heart beats 100,000 times a day, pumping some 2,000 gallons of blood through its chambers. Over a 70-year life span, that adds up to more than 2.5 billion heartbeats.
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