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Did you know?
Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
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Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.
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Cyanide works by making the human body unable to use oxygen.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.