I have two straight-forward empirical questions for which I was unable to find a definitive answer.
1) Does ego depletion exist? There was a recent meta-study that found a negligible effect, but the result is disputed.
2) Does visualizing the positive outcome of a endeavor help one achieve it? There are many popular articles confirming this, but I’ve found no studies in either direction. My prediction is no, it doesn’t, since the mind would feel like it already reached the goal after visualizing it, so no action would be taken. It has been like this in my personal experience, although inferring from personal experience is incredibly unreliable.
The SSC article about omega-6 surplus causing criminality brought to my attention the physiological aspect of mental health, and health in general. Up until now, I prioritized mind over body. I’ve been ignoring the whole “eat well” thing because 1) it’s hard, 2) I didn’t know how important it was and 3) there’s a LOT of bullshit literature. But since I want to live a long life and I don’t want my stomach screwing with my head, the reasonable thing to do would be to read up. I need book (or any other format, really) recommendations on nutrition 101. Something practical, the do’s and don’ts of food and research citations to back it up. On a broader note, I want to learn more about biodeterminism, also from a practical perspective. There might be conditions in my environment causing me issues that I don’t even know of. It goes beyond nutrition.