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健康食品類:功能性食品, 設計性食品

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影片中,黃教授將為大家講解功能食品和設計食品。

功能食品的定義來自於理論基礎和臨床驗證。臨床驗證必須從許多臨床實驗中來,這些實驗結果必須證明某種食品對人體有好處。這些實驗結果必須證明某些食物對人體有好處。例如,魚油是最常食用的膳食補充劑之一。臨床實驗表明omega3脂肪酸是有益健康的。所以魚油可以歸為功能性食品。這類產品通常強調其對健康的功效或作用。

設計食品則是與生物技術有關。它是為特殊需要而設計的食品。例如,羊奶中含有抗生素,當患者服用抗生素時,可以和羊奶一起服用。和不含咖啡因的咖啡一樣。在某些情況下,設計的食品包括基因改造。一般來說,我們把保健食品分為7類。黃教授會針對這些類別在皆下來幾節中做介紹。

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食在享壽:輕鬆學營養

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