Getting morning light and activity is a low-effort intervention that can positively impact mental health.

“to me the takeaway is follow these light behaviors I mean it's it's a that's a relatively low lift when you consider some of the other things like I'm over here asking people to do Zone 2 for three hours a week and VO2 max workouts and all this other stuff and like I think all those things matter for mental health as much as physical health but this strikes me as on the spectrum of low asks if it shows if it's only even 30% causality 70% reverse causality like I'll take those”