Looks similar
Viagra improves brain blood flow and could help to prevent dementia(ox.ac.uk)
333 points by geox | 228 comments
University of Oxford news release reporting that sildenafil (Viagra) improves brain blood flow and could help prevent vascular dementia.
Long-term exposure to outdoor air pollution linked to increased risk of dementia(cam.ac.uk)
332 points by hhs | 110 comments
University of Cambridge research news article reporting that long-term exposure to outdoor air pollution is linked to increased dementia risk.






