Uploaded November 2025 | Updated September 2026, 2 weeks ago
Link: substack.com/@nicknorwitz/note/p-169295746?r=40ekz2&utm_medium=ios&utm_source=notes-share-action
A massive analysis of 7 million people revealed something shocking: Viagra users had a 69% lower risk of developing Alzheimer’s disease — and no, that number isn’t a joke.
Published in Nature Aging, the study compared Viagra to multiple other medications, ran subgroup analyses, and the results stayed the same every time.
Consistent. Strong. Surprising.
There was even a measurable effect in women.
Before you jump to conclusions: this doesn’t prove Viagra prevents Alzheimer’s. But the data is compelling enough that researchers are now exploring the underlying mechanisms — especially Viagra’s effects on nitric oxide signaling and cerebral blood flow.
If you want the deeper breakdown, mechanisms, limitations, and what comes next in Alzheimer’s research, check the link in the description.
#Alzheimers #BrainHealth #Neuroscience #Viagra #Sildenafil #Longevity #Aging #HealthScience #NickNorwitz #Metabolism #CognitiveHealth #StayCurious
Link: substack.com/@nicknorwitz/note/p-169295746?r=40ekz2&utm_medium=ios&utm_source=notes-share-action
A massive analysis of 7 million people revealed something shocking: Viagra users had a 69% lower risk of developing Alzheimer’s disease — and no, that number isn’t a joke.
Published in Nature Aging, the study compared Viagra to multiple other medications, ran subgroup analyses, and the results stayed the same every time.
Consistent. Strong. Surprising.
There was even a measurable effect in women.
Before you jump to conclusions: this doesn’t prove Viagra prevents Alzheimer’s. But the data is compelling enough that researchers are now exploring the underlying mechanisms — especially Viagra’s effects on nitric oxide signaling and cerebral blood flow.
If you want the deeper breakdown, mechanisms, limitations, and what comes next in Alzheimer’s research, check the link in the description.
#Alzheimers #BrainHealth #Neuroscience #Viagra #Sildenafil #Longevity #Aging #HealthScience #NickNorwitz #Metabolism #CognitiveHealth #StayCurious










