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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.
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This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.
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Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.