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Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.
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People about to have surgery must tell their health care providers about all supplements they take.
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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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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.