Alzheimer's disease: There have been studies supporting the use of vitamin E supplements in the management of Alzheimer's disease; however, other research has produced conflicting results. Further rigorous scientific research will help clarify this issue. There are ongoing clinical trials investigating whether the progression of Alzheimer's disease can be slowed by taking vitamins E and C. Another clinical trial is examining whether Alzheimer's disease or cognitive decline can be prevented by taking vitamin E and/or selenium.
Mild Cognitive Impairment: In April of 2005, the results of multicenter study comparing vitamin E; Aricept (donepezil), an Alzheimer's disease treatment drug; and placebo for delay or prevention of progression to Alzheimer’s disease in patients with mild cognitive impairment were published in the New England Journal of Medicine. Mild cognitive impairment is a transitional stage between the forgetfulness of normal aging and the more serious memory decline and other problems associated with Alzheimer's disease. The results of the study indicated that Vitamin E had no effect on slowing the progression to Alzheimer's disease over the course of the study. Further research will help clarify the role of vitamin E and other antioxidants for delaying or preventing the progression to Alzheimer's disease.
A thoughtful evaluation must be performed by a physician before taking any medications, over-the-counter drugs, supplements, or herbs. The American Health Assistance Foundation does not endorse any of these medications, vitamins, or herbs. A qualified physician should make an informed decision based on each person's medical history and current prescriptions. The medication summaries provided do not include all of the information important for patient use and should not be used as a substitute for professional medical advice. The prescribing physician should be consulted concerning any questions that you have.
The information provided in this section of our website was obtained from the National Institute on Aging and the Mayo Clinic, Rochester.
Reviewed on 2/14/2007