Nasal insulin spray shows promise in treatment of Alzheimer's

14 September 2011

A small pilot study led by a US Department of Veterans Affairs (VA) researcher found that a nasal insulin spray improved memory, thinking skills and functional ability in people with mild cognitive impairment and Alzheimer’s disease. Currently, there are no effective treatments to delay or prevent Alzheimer’s, it was noted.

“This research builds on several years of preliminary work by an innovative group of VA investigators and their colleagues, and we are gratified to see the progress that is being made on behalf of Veterans and all Americans who are at risk for Alzheimer’s disease,” said VA under secretary for health Robert Petzel.

A VA team with the Geriatric Research, Education and Clinical Center at the VA Puget Sound Health Care System led the trial, which was sponsored in large part by the National Institute on Aging, part of the National Institutes of Health (NIH). The new findings appear in the September 12 Archives of Neurology.

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