I tried to use helix as a vim user, but couldn't get used to the key binds. However I recently found evil-helix, and it's a joy. https://github.com/usagi-flow/evil-helix
The algebraic effect handler pattern is a much simpler mental model than monads. And is transferrable to other languages pretty easily. See something like https://github.com/doeixd/effectively in Typescript
Maybe not a drug. But if the improvements in health come from bio chemical signals, it should be possible to activate those signals without engaging in exercise. Eventually?