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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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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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There are more bacteria in your mouth than there are people in the world.
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More than 4.4billion prescriptions were dispensed within the United States in 2016.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.