I would trade being asexual for increased brain efficiency, too.
Take a look at the bellow video for a short explanation of the evolution of the processes involved.
Haven't found any silver bullets yet but your baseline can improve if you're in this club.
I am diagnosed with that and few other issues but haven't received much help outside of that (family not educated enough and kind of eh). I feel very sacrificial because I have to resist the urge to focus on things ignoring clear health problems and self care. I think that's the biggest problem I have right now. I can't consistently stick to anything in the slightest.
I can manage it by sheer self control but that isn't fun and backfires with bipolar/anxiety because you need to have motivation in order to incentivise yourself.
Disclaimer: I also suffer from anxiety (and depression) and live on pills to stabilise me out, so I'm not talking out of my arse here :)