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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

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When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

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There are approximately 3 million unintended pregnancies in the United States each year.

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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

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