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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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The longest a person has survived after a heart transplant is 24 years.

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Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

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