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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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Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
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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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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.