Study links Viagra to lower Alzheimer's risk but experts have reservations

A new study published in the journal Nature Aging has identified an association between using Viagra, a popular erectile dysfunction drug, and reduced instances of Alzheimer’s disease. This is not the first time a beneficial link between Viagra and Alzheimer’s has been proposed but clinical trials will be necessary to explore causality.

Using Viagra could help prevent Alzheimer's disease developing, a

Viagra may decrease risk of developing Alzheimer's by nearly 70

Novel Genetic Link Identified for Alzheimer's Risk among Women

Viagra does not reduce the risk of Alzheimer's disease and

Viagra Use May Reduce Risk Of Getting Alzheimer's By Nearly 70

Viagra users are 25% less likely to suffer early death

Viagra may be useful against Alzheimer's dementia

Viagra could slash risk of Alzheimer's disease by 60%: study

Viagra Prescription Associated With a 69% Reduction in Alzheimer's