A daily dose of vitamin E could help people with dementia, research suggests.
A study in the journal JAMA found people with mild to moderate Alzheimer's disease on high doses of vitamin E had a slower rate of decline than those given a dummy pill.
They were able to carry out everyday tasks for longer and needed less help from carers, say US researchers.
The Alzheimer's Society said the dosage was very high and might not be safe.
In the study, 613 people with mild to moderate Alzheimer's disease received either a daily dose of vitamin E, a dementia drug treatment known as memantine, a combination of vitamin E and memantine, or placebo.
Changes in their ability to carry out everyday tasks - such as washing or dressing - were measured over an average of two years.
The study found participants receiving vitamin E had slower functional decline than those receiving placebo, with the annual rate of decline reduced by 19%.
Those on vitamin E (also known as alpha tocopherol) also needed less help from carers.
"These findings suggest that alpha tocopherol is beneficial in mild to moderate Alzheimer's disease by slowing functional decline and decreasing caregiver burden," said a team led by Dr Maurice Dysken of Minneapolis VA Health Care System.
Commenting on the study, Dr Doug Brown, director of research and development at the Alzheimer's Society, said treatments which can help people with dementia carry out everyday tasks are key to enabling those with the condition to live well for as long as possible.
But he said more research was needed to see if vitamin E really does have benefits for people with dementia, and whether it would be safe to be taking such a high dose on a daily basis.
|Disclaimer: Opinions expressed here are those of the writers and do not reflect those of Peacefmonline.com. Peacefmonline.com accepts no responsibility legal or otherwise for their accuracy of content. Please report any inappropriate content to us, and we will evaluate it as a matter of priority.|