Could a yearly flu vaccine help prevent Alzheimer’s disease? According to a new study… the answer is, yes.
Researchers analyzed data from nearly 936,000 patients age 65 and older who received a flu vaccine and an equal number of individuals who did not. They found that, over a four-year period, those who had at least one flu shot were 40 percent less likely to develop Alzheimer’s disease than those who were unvaccinated.