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Pregnant women usually experience a heightened sense of smell beginning late in the first trimester. Some experts call this the body's way of protecting a pregnant woman from foods that are unsafe for the fetus.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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People about to have surgery must tell their health care providers about all supplements they take.