Re PARKINSONS:
Parkinson’s disease is a progressive condition affecting the central nervous system, leading to tremors and coordination issues due to the loss of dopamine-producing brain cells. Current treatments primarily focus on managing symptoms rather than providing a cure.
Research suggests a potential link between dietary nicotine, particularly from the Solanaceae plant family (such as peppers and tomatoes), and a reduced risk of Parkinson’s disease, especially among those who do not smoke.
While nicotine may help protect brain cells that produce dopamine, studies using nicotine patches have not proven effective as a treatment for Parkinson’s, and more research is needed to confirm its safety and effectiveness.
https://www.medicalnewstoday.com/articles/260354