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Did you know?
The familiar sounds of your heart are made by the heart's valves as they open and close.
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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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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More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.