Had to take Potassium pills for a while because my blood tests said I was too low. Horse pills. Yuck. Ate a lot of bananas too. After my illness, all I can do now is walk for exercise. Ten years a go I was playing drop in hockey 4 days a week, two hours at a time. Great cardio. I miss that great sweat and endorphin release. It was like a runners high, I guess.

As for caffeine, I have a Diet Coke addiction. Just can't stop. That probably isn't helping me health wise, but you got to have some vice.