If you get a chance to met a neurologist/neurophysician what type of questions you will ask to keep your Nervous System healthy ?

Explanation

To keep our nervous system healthy I will ask following questions.
i) What kind of diet you will suggest to keep our nervous system healthy ?
ii) What is meant by brain stroke ?
iii) How does paralysis occur ?
iv) What are the reasons for paralysis ?
v) Why polio (patients) is not curable ?
vi) Why some people do creative works easily, when compared to others ?
vii) Why cell division does not occur in neurons ?
viii) What are factors effect the nervous system ?