I re-read the Matthias Rath book Why Animals Don't Get Heart Attacks But People Do and while the book is a little overblown (even the title is a false statement-- animals do get heart attacks) the basic idea of supporting cellular health is powerful. I love me some Linus Pauling, kinda forgot about high dose vitamin C for a while but the last couple days I've been taking a 1/4 tsp a few times a day.