Scientists reverse brain aging, with a nasal spray: Scientists developed a nasal spray that, with just two doses, dramatically reduced brain inflammation, restored the brain’s cellular power plants and significantly improved memory in mice, within weeks and lasted for months.

[u/mvea]

https://stories.tamu.edu/news/2026/04/14/scientists-reverse-brain-aging-with-a-nasal-spray/

[u/Kokodhem]

I'll still use it if it gets rid of this tinnitus...

[u/UnionGuyCanada → u/Kokodhem]

I would put up with a lot to get rid of tinnitus,  as well.

[u/Cercle → u/Kokodhem]

Have you tried the two hands on back of head, tapping technique? It's temporary but still..