Natures Aid Vitamin E 1000iu, Natural Source, High Strength, 30 Softgel Capsules

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Bacalah informasi yang tertera di kemasan produk sebelum mengonsumsi suplemen vitamin E. Jika ragu atau menderita kondisi kesehatan tertentu, diskusikan dengan dokter untuk mendapatkan saran penggunaan yang sesuai dengan kondisi Anda.

Vitamin E is a fat-soluble antioxidant that stops the production of ROS formed when fat undergoes oxidation. Scientists are investigating whether, by limiting free-radical production and possibly through other mechanisms, vitamin E might help prevent or delay the chronic diseases associated with free radicals. Vitamin E dietary supplements can interact or interfere with certain medicines that you take. Here are some examples:Additionally, it seems that few or no liquid vitamin E supplements have undergone third-party testing. Dosage Vegetable oils like wheat germ, sunflower, and safflower oils are among the best sources of vitamin E. Corn and soybean oils also provide some vitamin E.

Wu K, Willett WC, Chan JM, et al. A prospective study on supplemental vitamin e intake and risk of colon cancer in women and men. Cancer Epidemiol Biomarkers Prev. 2002;11:1298-304. Research has not found any adverse effects from consuming vitamin E in food [ 6]. However, high doses of alpha-tocopherol supplements can cause hemorrhage and interrupt blood coagulation in animals, and in vitro data suggest that high doses inhibit platelet aggregation. Two clinical trials have found an increased risk of hemorrhagic stroke in participants taking alpha-tocopherol; one trial included Finnish male smokers who consumed 50 mg/day for an average of 6 years [ 53] and the other trial involved a large group of male physicians in the United States who consumed 400 IU (180 mg) of synthetic vitamin E every other day for 8 years [ 26]. Because the majority of physicians in the latter study were also taking aspirin, this finding could indicate that vitamin E has a tendency to cause bleeding. Glynn RJ, Ridker PM, Goldhaber SZ, Zee RY, Buring JE. Effects of random allocation to vitamin E supplementation on the occurrence of venous thromboembolism: report from the Women's Health Study. Circulation 2007;116:1497-1503. [ PubMed abstract] Taking antioxidant supplements while undergoing chemotherapy or radiation therapy for cancer could alter the effectiveness of these treatments. Some people take vitamin E supplements with other antioxidants, such as vitamin C, selenium, and beta-carotene. This collection of antioxidant ingredients blunted the rise in high-density lipoprotein (HDL) cholesterol levels, especially levels of HDL2, the most cardioprotective HDL component, among people treated with a combination of simvastatin (brand name Zocor) and niacin [ 62, 63]. Chemotherapy and radiotherapyBecause the FDA doesn’t regulate supplements in the same way it regulates drugs, third-party testing ensures that the supplement label accurately reflects what’s in the bottle. The FNB suggests that mean intakes of vitamin E among healthy adults are probably higher than the RDA but cautions that low-fat diets might provide insufficient amounts unless people make their food choices carefully by, for example, increasing their intakes of nuts, seeds, fruits, and vegetables [ 6, 10]. The 1999–2000 NHANES found that 11.3% of adults took vitamin E supplements containing at least 400 IU [ 12]. Vitamin E Deficiency

Blumberg JB, Frei B. Why clinical trials of vitamin E and cardiovascular diseases may be fatally flawed. Commentary on "The relationship between dose of vitamin E and suppression of oxidative stress in humans." Free Radic Biol Med 2007;43:1374-6. [ PubMed abstract] It’s important to select a vitamin E supplement made with high quality ingredients and few fillers. Cho E, Hunter DJ, Spiegelman D, et al. Intakes of vitamins A, C and E and folate and multivitamins and lung cancer: a pooled analysis of 8 prospective studies. Int J Cancer. 2006;118:970-8. Vitamin E is an important vitamin that helps to protect cells from oxidative stress. The cells in our bodies start to age in an accelerated manner when exposed to molecules known as free radicals. These free radicals form naturally in the body and can interact with cells causing oxidative stress.

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Glynn RJ, Ridker PM, Goldhaber SZ, Zee RY, Buring JE. Effects of random allocation to vitamin E supplementation on the occurrence of venous thromboembolism: report from the Women’s Health Study. Circulation. 2007;116:1497-503.

They can be especially useful for people who have difficulty meeting their vitamin E needs through diet alone, including people with health conditions that affect fat absorption ( 2). Which brand is best for vitamin E capsules? Oxidative stress is a condition that occurs when there’s an imbalance between your body’s antioxidant defenses and the production and accumulation of compounds called reactive oxygen species (ROS). This can lead to cellular damage and increased disease risk ( 3). Many claims have been made about vitamin E's potential to promote health and prevent and treat disease. The mechanisms by which vitamin E might provide this protection include its function as an antioxidant and its roles in anti-inflammatory processes, inhibition of platelet aggregation, and immune enhancement. Vitamin E supplements can help prevent deficiency, which may be particularly important for those who have chronic conditions that affect the digestion and absorption of fat ( 3, 4).

How much vitamin E do I need?

One study of women in Iowa provides evidence that higher intakes of vitamin E from foods and supplements could decrease the risk of colon cancer, especially in women <65 years of age [ 33]. The overall relative risk for the highest quintile of intake (>35.7 IU/day, form not specified) compared to the lowest quintile (<5.7 IU/day, form not specified) was 0.32. However, prospective cohort studies of 87,998 women in the Nurses' Health Study and 47,344 men in the Health Professionals Follow-up Study failed to replicate these results [ 34]. Although some research links higher intakes of vitamin E with decreased incidence of breast cancer, an examination of the impact of dietary factors, including vitamin E, on the incidence of postmenopausal breast cancer in >18,000 women found no benefit from the vitamin [ 35].