Viagra — and six more surprising things that may boost memory - The Times
- Viagra — and six more surprising things that may boost memory The Times
- Men on Viagra may reduce their Alzheimer's risk - study BBC
- Viagra and erectile dysfunction drugs could cut Alzheimer's risk in men, study suggests Sky News
- Viagra may help to lower the risk of Alzheimer’s disease, study finds The Guardian
- How many men take viagra? Study says drug cuts Alzheimer's risk Yahoo Lifestyle UK