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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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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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There are more sensory neurons in the tongue than in any other part of the body.
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).