Dr Andrue Huberman – Nicotine can hold off certain types of PD and AD, and it also increase neuroplacticity
www.youtube.com/shorts/P1I-gHB8Ucc
more information:
Neuroprotective effect of nicotine
A meta-analysis of coffee drinking, cigarette smoking, and the risk of Parkinson’s disease.
Modifiable Risk Factors of Parkinson’s Disease (multiple studies)
byu/magic-theater inCholinergicHypothesis