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Role of Vitamin E in Good Nutrition Vitamin E is a key antioxidant, so it is particularly important for a healthy heart and blood supply. It is also very good for your skin. Fat-soluble vitamin E is only stored in your body for a short period of time, making regular intake is essential. Key Functions Vitamin E is a powerful antioxidant that helps decrease the effects of free radicals, which may damage cells and accelerate signs of the aging process. Vitamin E is beneficial for a healthy immune system. Vitamin E is important for the production of energy from food and for maintaining health at every level. Food Sources Wheat germ oil, sunflower oil, sunflower seeds, almonds, pine nuts, peanut butter, sweet potato, asparagus, spinach, and avocado Vitamin E food sources are readily destroyed by heat processing (deep-fat frying) and through oxidation. Usage Check with your local market for the recommended daily intake of vitamin E. Safety Evidence Vitamin E has an increased ability to be absorbed with adequate intake of vitamin C and selenium. Its absorption is reduced by high intake of iron. Pregnant and lactating women, those who use oral contraceptives, and people with high-risk heart disease factors may need more vitamin E.
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Vitamin E je snažan antioksidans u metabolizmu ugljenih hidrata, masti, fosfata i kreatina, jer neutrališe slobodne radikale svojim direktnim dejstvom. Ima zaštitnu ulogu pri dejstvu drugih vitamina. On štiti vitamin A, koji se lako oksidiše. Vitamin E ne može da se sintetiše u čovečijem organizmu. Važan je zaštitnik organizma u stresu, brani organizam od štetnog delovanja pušenja i zračenja, a mozak od štetnog delovanja teških metala (žive). Vitamin E ima antiagregaciona svojstva, pa sprečava nastanak tromboza. Povoljno deluje kod opekotina, rana i dekubitusa, jer otklanja bol i potpomaže ubrzanom zarastanju rana i smanjenju ožiljaka. Dokazano je njegovo preventivno dejstvo na nastanak karcinoma dojke i debelog creva. 1 IJ - 1 mg D1 tokoferol acetata VAŽNO: KOD DIJABETIČARA POSTOJI IZUZETNO VISOK NIVO TROMBOKSANA (PODSTIČE ZGRUŠAVANJE KRVI) I NIZAK NIVO PROSTACIKLINA (SPREČAVA ZGRUŠAVANJE KRVI). VITAMIN E VEĆ POSLE DVA DO TRI MESECA TERAPIJE DOVODI DO REGULACIJE NIVOA TROMBOKSANA I PROSTACIKLINA, A TIME NESTANAK TROMBOZA. DIJABETIČARI MOGU POBOLJŠATI REGULACIJU SVOJE ŠEĆERNE BOLESTI UZ TERAPIJU VITAMINOM E. TO MORAJU RADITI UZ POSTEPENO POVEĆANJE VITAMINA E U ISHRANI (ILI PUTEM PREPARATA VITAMINA E). Značajni izvori vitamina E su: biljna ulja (pogotovu hladno ceđena), margarin, integralne žitarice, kikiriki, orasi, punozrne ceralije, seme suncokreta, kukuruzne klice, pšenične klice, klice drugih žitarica, krtina od mesa, riba, džigerica, majonez i mladi grašak.