脂溶性维生素(fat-soluble vitamins)是不溶于水而溶于脂肪及非极性有机溶剂(如苯、乙醚及氯仿等)的一类维生素,包括维生素A、维生素D、维生素E、维生素K等。这类维生素一般只含有碳、氢、氧三种元素,在食物中多与脂质共存,其在机体内的吸收通常与肠道中的脂质密切相关,可随脂质吸收进人人体并在体内储存(主要在肝脏...
Seyed Mohammad Bagher HashemiKiana PourmohammadiAliakbar GholamhosseinpourIsmail EsDaniela S. Ferreira §Amin Mousavi Khaneghah §Innovative Thermal and Non-Thermal Processing, Bioaccessibility and Bioavailability of Nutrients and Bioactive Compounds
1 脂溶性維生素 ( Fat-Soluble Vitamins ) 符明伶 老師
Fat-soluble vitamins are involved with many physiologic processes in the body. The fat-soluble vitamins have a complex absorption process requiring involvement of the pancreas, bile enzymes, and fats. Once in the body, these vitamins are absorbed and stored for future use. A well-balanced diet ...
which also aids in the absorption of fat-soluble vitamins (i.e. vitamin A, D, E, and K) and provides essential [...] cfs.gov.hk 它是高能量的來源(每克脂肪可提供9 千卡能量),也有助吸收脂溶性維他命( 即維他命 A、 D、 E 及 K),以及提 供身體不能製造的必需脂肪酸。
Fat-Soluble VitaminsA, D, E, K Fat-Soluble Vitamins• found in fats and oils• require bile for absorption• enter the lymph, then the blood• held and stored in fatty tissues–daily requirements need not be met• may reach toxic levels–not readily excreted Vitamin A• 3 forms...
Learn the fat-soluble vitamins definition and understand how they are stored. Study the functions of fat-soluble vitamins A, D, E, and K and...
英文: Fat-soluble vitamins (vitamin A, vitamin D, vitamin E, and vitamin K) require bile salts for absorption and are stored in the body. 中文: 脂溶性维生素(维生素A、维生素D、维生素E、维生素K)需要胆盐才能被吸收,并储存在体内。 更详细... 英文: Fat-soluble vitamins are very important nu...
脂溶性维生素(Fatsolublevitamins) Daiwenzi500assistantsmalltwo|news(2)||Iknowmy Encyclopedia|Baiduhomepage|exit Newspagebar,knowMP3pictures,videos,encyclopediaLibrary Helpset Home,natural,cultural,geographical,historical,social, artistic,character,economic,scientific,sports,dreamof theRedChamber TheChampionsLeague...
Fat-SolubleVitamins •••• foundinfatsandoilsrequirebileforabsorptionenterthelymph,thenthebloodheldandstoredinfattytissues–dailyrequirementsneednotbemet•mayreachtoxiclevels–notreadilyexcreted VitaminA •3formsinthebody –retinol–retinal–retinoicacidcollectivelyknownasretinoids–foundinfoodderivedfrom...