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Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
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Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.
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People about to have surgery must tell their health care providers about all supplements they take.
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On average, the stomach produces 2 L of hydrochloric acid per day.