the fixes we know of do not scale up
but from what I've seen, to have real, positive change, you can only focus on helping a few at a time, a handful, and hope there's a ripple effect.
an inspirational speech of pithy tips won't help
eating salad in a giant room won't help
reading a blog post won't help
you need to be listened to, by someone you trust
you need a personalized action plan