I don't pretend to have a solution, but in my experience people underestimate how much energy can be gained by properly taking care of their bodies. Everyone I

I don't pretend to have a solution, but in my experience people underestimate how much energy can be gained by properly taking care of their bodies. Everyone I know who has high energy levels takes their sleep, diet (and weight), and exercise seriously. Anecdotally, when I have these locked down, I'm a different person. Obviously this is easier said than done, but I suspect that optimism is much easier for people covering these basics.