20 years ago I am pretty sure I had declining cognitive functions. At the time I was a good research engineer, but actually I was morbidly obese, was unable to walk 2km (~1.2 miles).
Yet now I think I am better. What changed? I retired, move to an home in a nice rural setting and tried to improve my health through exercise and loosing weight.
I was not easy but I am now able to walk 20km (13 miles) (I even did a 33km round trip). I didn't regain ability to run more than one hundred yards though.
Another thing is try to improve your cardiovascular health, a stroke is something devastating.
Good luck!
It may or may not work but this was the best advice from a cardiologist when I was 38.
[1]: https://www.outsideonline.com/health/wellness/sunscreen-sun-...
https://prodrome.com/blood-test/
Hearing very interesting (yet unpublished) results coming out of Dayan Goodenowe's trials of supplementing Plasmalogen precursors on Alzheimer patients. A lot of folks over at APoE4.info have been on the precursors for many months.
This vitamin keeps mitochondria happy.
Start slowly (1 gm/day) and after a month or two ramp up if all is good to 3 gm/day.
”In 1942, when flour enrichment with nicotinic acid began, a headline in the popular press said "Tobacco in Your Bread." In response, the Council on Foods and Nutrition of the American Medical Association approved of the Food and Nutrition Board's new names niacin and niacin amide for use primarily by non-scientists. It was thought appropriate to choose a name to dissociate nicotinic acid from nicotine, to avoid the perception that vitamins or niacin-rich food contains nicotine, or that cigarettes contain vitamins. The resulting name niacin was derived from nicotinic acid + vitamin.”
SLU Study Finds Lower Dementia Risk in Adult Patients with Tdap Vaccinations
https://www.slu.edu/news/2021/may/dementia-risk-tdap-study.p...
Don't take junk headlines at face value. The paper is not very convincing.