Thanks for all of the replies, Mark. I really appreciate them.

As far as removing toxins and improving the overall health of the brain, what are some things that I can add in to my daily routine?

I sleep well and for 9-11 hours a night. When I sleep, my bed has an incline, so my head is elevated. I have read some information on that reducing toxins. I also don't use a pillow. But I've read that you use a rolled up pillow for under your neck. Should I use one of these? And are you using one of these for neck curvature?

I follow the vitamin regimen, exercise most days, have a fairly good diet--something that I'm working on to improve. I also intermittent fast and stimulate my brain as much as I can, but I rarely "overdo" it.

I do take epsom salt baths on occasion, but don't sweat much, which I know is not good as sweat is a natural detoxifying bodily function.