A scientist named Elmer McCollum called the fat soluble vitamins A, and the water soluble vitamins B.

于是，一位名为 埃尔默·麦考伦 （Elmer McCollum）的科学家便把 脂溶性维生素 叫做vitamins A， 水溶性维生素 叫做vitamins B。

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But some vitamins, especially fat-soluble ones that are stored in the liver, can be harmful if taken in excess. Taking too much vitamin a can lead to headaches, skin changes and liver damage.

但是一些维生素，特别是脂溶性维生素在肝脏中储存，补过了就会影响健康。

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These fats served as a vehicle for nutrients, by promoting absorption of fat-soluble vitamins.

这些脂肪物质可以促进可溶性维生素的吸收，成为营养的获取途径。

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There can be a supply of them, a storehouse of them that can build up in the body, and so day-to-day fluctuations become less of a problem with fat soluble then water soluble vitamins, because the body can go grab them from a storage depot, if you will.

从而在体内建立起一个供应源,一个脂溶性维生素仓库,这样一来,相比起水溶性维生素,脂溶性维生素的浓度不会每天剧烈波动,因为机体可以任意取用体内的储存

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Adding fat-soluble vitamins A, D, E and K to Schwartz's brew didn't make sense, since beer is fat free.

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We do need some fat -- it transports fat-soluble vitamins (A, D, E, and K), carries flavors and helps you feel satisfied after eating -- but look for monounsaturated and omega-3 types and avoid saturated and trans fats.

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"More is not necessarily better...some vitamins and minerals can be toxic in high doses, " particularly the fat-soluble ones which the body stores like Vitamins A, D, E and K, explained Claire Williamson, Nutrition Scientist at the British Nutrition Foundation.

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