I recently lost two widow/er grandparents within a week of each other. One committed suicide by starving themselves to death, the other had dementia likely from being sedentary, poor diet and being 96.

Stay as healthy and active as you possibly can and your odds of going senile or in a nursing home can be minimized.

- Instead of fish oil; very fresh, small, oily fish daily.

- Japanese diet.

- Metformin.

- Significant low-impact, high-extertion exercise.

- 14hr fasting.

- Keeping busy, never "retire."