For example, studies have found that vitamin E supplements may increase the risk of prostate cancer in healthy men ( 19). Zandi PP, Anthony JC, Khachaturian AS, et al. Reduced risk of Alzheimer disease in users of antioxidant vitamin supplements: the Cache County Study. Arch Neurol. 2004;61:82-8.

RDAs for vitamin E are provided in milligrams (mg) and are listed in Table 1. One mg vitamin E (alpha-tocopherol) is equivalent to 1 mg RRR-alpha-tocopherol or 2 mg all rac-alpha-tocopherol. Because insufficient data are available to develop RDAs for infants, AIs were developed based on the amount of vitamin E consumed by healthy breastfed babies. Table 1: Recommended Dietary Allowances (RDAs) for Vitamin E (Alpha-Tocopherol) [ 6] AgeOncologists generally advise against the use of antioxidant supplements during cancer chemotherapy or radiotherapy because they might reduce the effectiveness of these therapies by inhibiting cellular oxidative damage in cancerous cells [ 64, 65]. Although a systematic review of randomized controlled trials has called this concern into question [ 66], further research is needed to evaluate the potential risks and benefits of concurrent antioxidant supplementation with conventional therapies for cancer. Vitamin E and Healthful Diets Stampfer MJ, Hennekens CH, Manson JE, Colditz GA, Rosner B, Willett WC. Vitamin E consumption and the risk of coronary disease in women. N Engl J Med 1993;328:1444-9. [ PubMed abstract] People should get most of their nutrients from food and beverages, according to the federal government’s Dietary Guidelines for Americans. Foods contain vitamins, minerals, dietary fiber and other components that benefit health. In some cases, fortified foods and dietary supplements are useful when it is not possible to meet needs for one or more nutrients (for example, during specific life stages such as pregnancy). For more information about building a healthy dietary pattern, see the Dietary Guidelines for Americans and the U.S. Department of Agriculture’s ( USDA's) MyPlate. Where can I find out more about vitamin E? Adequate Intake (AI): Intake at this level is assumed to ensure nutritional adequacy; established when evidence is insufficient to develop an RDA Suplemen vitamin E dapat terserap ke dalam ASI, tetapi masih aman bila dikonsumsi sesuai dengan nilai angka kecukupan gizi harian. Konsultasikan dengan dokter perihal penggunaan vitamin E jika Anda sedang hamil atau menyusui.

Kirsh VA, Hayes RB, Mayne ST, et al. Supplemental and dietary vitamin E, beta-carotene, and vitamin C intakes and prostate cancer risk. J Natl Cancer Inst. 2006;98:245-54. Vitamin E supplements come in different amounts and forms. Two main things to consider when choosing a vitamin E supplement are: Jika Anda sedang mengonsumsi orlistat, beri jeda 2 jam sebelum atau sesudah mengonsumsi suplemen vitamin E. Simpan suplemen vitamin E di tempat yang sejuk dan terhindar dari paparan sinar matahari langsung. Jauhkan suplemen dari jangkauan anak-anak. Interaksi Vitamin E dengan Obat Lain

Both the HOPE-TOO Trial and Women's Health Study evaluated whether vitamin E supplements might protect people from cancer. HOPE-TOO, which followed men and women ≥55 years of age with heart disease or diabetes for 7 years, found no significant differences in the number of new cancers or cancer deaths between individuals randomly assigned to take 400 IU/day of natural vitamin E (268 mg) or a placebo [ 22]. In the Women's Health Study, in which healthy women ≥45 years of age received either 600 IU of natural vitamin E (402 mg) every other day or a placebo for 10 years, the supplement did not reduce the risk of developing any form of cancer [ 25]. Includes a variety of vegetables; fruits; grains (at least half whole grains); fat-free and low-fat milk, yogurt, and cheese; and oils.

Vitamin Code Raw Vitamin E from Garden of Life is made with organic fruits and vegetables that are naturally rich in vitamin E. Because the softgel capsule is made with cellulose instead of gelatin, this product is vegan-friendly.Dietary supplementation with n-3 polyunsaturated fatty acids and vitamin E after myocardial infarction: results of the GISSI-Prevenzione trial. Gruppo Italiano per lo Studio della Sopravvivenza nell’Infarto miocardico. Lancet. 1999;354:447-55. However, results from the recently published, large SELECT trial show that vitamin E supplements (400 IU/day [180 mg] as dl-alpha-tocopheryl acetate) may harm adult men in the general population by increasing their risk of prostate cancer [ 32]. Follow-up studies are assessing whether the cancer risk was associated with baseline blood levels of vitamin E and selenium prior to supplementation as well as whether changes in one or more genes might increase a man's risk of developing prostate cancer while taking vitamin E. Interactions with Medications In general, clinical trials have not provided evidence that routine use of vitamin E supplements prevents cardiovascular disease or reduces its morbidity and mortality. However, participants in these studies have been largely middle-aged or elderly individuals with demonstrated heart disease or risk factors for heart disease. Some researchers have suggested that understanding the potential utility of vitamin E in preventing CHD might require longer studies in younger participants taking higher doses of the supplement [ 27]. Further research is needed to determine whether supplemental vitamin E has any protective value for younger, healthier people at no obvious risk of CHD. Cancer Vitamin E banyak terkandung di kacang-kacangan, biji-bijian, dan minyak nabati, seperti minyak zaitun, dan minyak canola. Vitamin E juga bisa diperoleh dengan mengonsumsi sayuran hijau, sereal yang diperkaya vitamin E, maupun suplemen vitamin E. However, health concerns — including a possible risk of increased mortality — are associated with doses much lower than the UL. Therefore, you should generally not supplement with vitamin E unless a qualified healthcare professional recommends it and monitors your intake.