I know it's best to get nutrients/effects from food/behavior, but depending on the style of my life at any given moment, it can be challenging to sun my balls everyday so to speak.
After reading Lifespan, I grew quite convinced of The Information Theory of Aging and have dabbled some in sirtuin-activating compounds. While I'd probably see more benefit from sleeping well, exercising more regularly, eating fewer dosas y less queso, failing with lower stakes, and having a chill jobbie, I've started to take both NMN and resveratrol again. It's also less about fighting aging directly for me and more about self-experimentation and improving performance. I find this kind of thing fun.
Otherwise, I go out of my way to eat sardines and oysters for Omega-3's and harder to come by minerals and cod liver for vitamin D when I'm unable to spend most of the day outside. I also bought some Methylene Blue recently out of curiosity and Nattokinase because I have familial history of Alzheimers.
Do you supplement with anything? What and why?