and those are just to list them off then I'll go into a little bit more detail sleep Sun sunlight although I'd like to modify sunlight because based on some new data that just came out a couple of weeks ago I'd like to now make that second pillar not sunlight but light SL dark so we could even just think about it as light when and how much light you get but what you'll soon learn is that how much dark you get is also extremely important so we've got sleep light movement is the third nutrition social connection and Stress Control