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For those looking to take a vitamin E supplement or ensure they are reaching the correct amount, Dr. Luke notes that the recommended daily amount of vitamin E is 15 mg/day of α-tocopherol.
Vitamin E is a group of eight compounds related in molecular structure that includes four tocopherols and four tocotrienols. The tocopherols function as fat-soluble antioxidants which may help protect cell membranes from reactive oxygen species. Vitamin E is classified as an essential nutrient for humans.
Tocofersolan (INN; also known as tocophersolan, tocopherol polyethylene glycol succinate, or TPGS) is a synthetic water-soluble version of vitamin E. Natural forms of vitamin E are fat soluble, but not water-soluble. Tocofersolan is polyethylene glycol derivative of α-tocopherol that enables water solubility. Tocofersolan is used as a vitamin ...
Vitamin E was named "tocopherol" (from the Greek words tokos, meaning childbirth, and phero, meaning to bring forth) due to its presumed role in aiding conception. Subsequent research identified eight molecules in the vitamin E family, divided into tocopherols and tocotrienols: alpha, beta, delta, and gamma forms. [ 18 ]
α-Tocopherol (alpha-tocopherol) is a type of vitamin E.Its E number is "E307". Vitamin E exists in eight different forms, four tocopherols and four tocotrienols.All feature a chromane ring, with a hydroxyl group that can donate a hydrogen atom to reduce free radicals and a hydrophobic side chain, along with an aromatic ring is situated near the carbonyls in the fatty acyl chains of the ...
Think folic acid and vitamins B7, B12, C, D and E — to name just a few. These gummies can give your skin and nails a boost too. Win-win-win. (Learn more about Biotin for Hair Growth: ...
The different naturally occurring vitamers of vitamin E are not interconverted in the body and have different metabolic effects. Newly absorbed vitamers of vitamin E are transported to the liver. The liver recognizes and preferentially re-secretes α-tocopherol into circulation, making it the most abundant vitamer of vitamin E in the blood. [ 2 ]
Beginning in the 1930s in Canada, a megadose vitamin E therapy for cardiovascular and circulatory complaints was developed by Evan Shute and colleagues, named the "Shute protocol". [15] Tentative experiments in the 1930s by Claus W. Jungeblut [ 16 ] with larger doses of vitamin C led to Frederick Klenner's development of megadose intravenous ...
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