I think it's important to distinguish between "mental health issues" and a "healthy mental space". These are things you can do it maintain a healthy mental space, but people with mental health issues probably _can't_ start meditating daily for 15 min, or journaling, or exercising, or any number of other things that are helpful.

Which really just means "do these things if you're struggling" is skipping the hardest step, and not very useful.