nutrition Can Vitamin E Delay Dementia? Studies suggest Vitamin E may be a possible solution for the prevention or treatment of Alzheimer's disease. July 02, 2015 Written By: Dementia.org Published On July 02, 2015 As one of the essential fat-soluble vitamins in our daily diet, vitamin E is responsible for multiple bodily functions. One of its primary roles as an antioxidant helps restrict free radicals in the body, and is hypothesized to possibly delay the onset of dementia. Please Read This: Dementia Conditions That Are Treatable Composition And Role In The Body Vitamin E actually refers to several different compounds that serve the same role in the body. Found in many kinds of oils, vitamin E is a fat-soluble essential nutrient that serves as an antioxidant. In the body, vitamin E can halt the production of reactive oxygen species, formed when fat is oxidized, and can eliminate free radicals. Its function as an antioxidant is thought to provide numerous health benefits, but the research is currently debated. Vitamin E also aids in: Regulating enzyme activity in the body Allowing the expression of certain genes, including CTGF, which can help repair and regenerate injured tissue Promoting certain neurological functions, including cell signaling and preventing platelet aggregation Protecting lipids and preventing oxidation in some fatty acids Prevention Of Dementia And Alzheimer's Disease Vitamin E's antioxidant properties have led researchers to further examine it as a possible measure in preventing dementia and Alzheimer's disease. Current theories suggest that excessive free radicals in the body may contribute to advanced aging in the brain, and eventually lead to dementia. You Might Like This: The Best Foods For Dementia Patients Because vitamin E is responsible for eliminating these radicals, many have concluded that vitamin E could prevent or delay the onset of degenerative dementia. However, the research is inconclusive. While vitamin E is essential for optimal physical and mental health, there is no firm evidence that increasing vitamin E intake can prevent degenerative dementia. Dietary Sources Vitamin E is often included in multivitamin supplements, and can be taken individually. However, there are many natural sources of vitamin E. These include: Wheat germ oil Safflower oil Sunflower oil Nuts, almonds, hazelnuts, and their derived oils Palm oil Nutrient-rich green vegetables like spinach and collard greens Avocados Asparagus Sweet potatoes Tomatoes Possible Side Effects The daily-recommended intake of vitamin E in adults is 15 mg per day (One IU of vitamin E is considered .67 mg of the natural form, or .45 mg in its synthetic form). There are almost no risks in taking the daily-recommended amount, or consuming the nutrient through rich foods, but exceeding this level with dietary supplements can produce side effects. Having heart disease or diabetes may put you at higher risk for developing serious side effects as well. Some of these symptoms include: Hemorrhagic stroke Internal bleeding Death, in very rare cases Vitamin E is also thought to interact with other antioxidants and aspirin in unpredictable ways. Further research is needed to fully scope out the effects, but keeping your intake within the recommended amount should protect you from the bulk of them. Further scientific study is necessary to conclude whether vitamin E is effective or ineffective in preventing dementia. However, its essential functions and limits on free radicals make it a necessary dietary staple, regardless.0629 Recommended Articles nutrition Omega-3 Fatty Acids May Prevent Dementia causes Dementia Risk Factors You Can & Can't Change dementia Prevent Weight Loss In Dementia And Alzheimer's Patients causes Dementia From Nutritional Deficiencies symptoms Early Symptoms Of Dementia Most Searched Types Alzheimer's Huntington's Disease Parkinson's Disease Creutzfeldt-Jakob Disease Early-Onset Dementia Tags: nutrition treatments Learn More: End Stage Of Dementia The Montreal Cognitive Assessment (MoCA) The Best Foods For Dementia Patients Early Symptoms Of Dementia Early-Onset Dementia Should I See A Psychiatrist, Or A Neurologist?