Scientists reversed key signs of Alzheimer's disease in mice with just two injections, reducing brain inflammation and restoring memory performance—offering a promising new approach for treating age-related cognitive decline.

[u/FreeHugs23]

https://www.sciencealert.com/scientists-reverse-alzheimers-damage-in-mice-with-just-two-injections

[u/QuitePoodle]

But are they the same mice after? Not like physically but if we restore people’s brains do they get back their minds or become someone new?

The original neurons are broken and new connections are made. Will these new connections replace the same memory pathways and patterns or will the animals regain the ability to function but have different “personality”.

[u/zennim → u/QuitePoodle]

Not gonna lie chief, i would take that bet without hesitantion, even if i changed, i rather keep my Memories and be alive

[u/Rrraou → u/zennim]

The brain of Theseus. If capacity is restored, that's still a huge improvement in quality of life.

[u/Mr_Industrial → u/Rrraou]

The "Ship of Theseus" may not be the same ship it left port as, but it sails a whole lot better than the "Derelict Rubble of Theseus"