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Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.
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Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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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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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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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.