Health
Medical discoveries, health science, nutrition, and wellness
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Health
Your brain can make its own painkillers
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Health
Your kidneys filter 180 liters of blood daily
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Health
Your eyes blink 20 times per minute to stay lubricated
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Health
Your bladder can comfortably hold a liter of fluid
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Health
Your brain shrinks by 5 percent each decade after 40
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Health
Your body temperature drops during deep sleep
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Health
Your body sheds a basketball of hair over a lifetime
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Health
Why your nose runs when you exercise
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Health
Your heart pumps 2,000 gallons of blood daily
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Health
Your small intestine stretches over 20 feet long
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Health
Your dominant hand's nails grow faster
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Health
Your pancreas produces 1.5 liters of digestive enzymes daily
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Health
Your bones are a calcium bank
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Health
Your lungs inhale 500 milliliters of air with each breath
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Health
Your skin makes vitamin D from sunlight in minutes
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