Not sure why you're getting downvoted, I would agree that most of these make a lot of sense if you can afford them. I wonder what the order of importance is - I

Not sure why you're getting downvoted, I would agree that most of these make a lot of sense if you can afford them. I wonder what the order of importance is - I had a doctor tell me it was sleep > diet > exercise, but where do e.g. air and water quality fit in? I would modify vegan/plant based diet slightly - either add supplements for B12, or eat eggs. Also, I hadn't considered travel to be as important as the rest of the items. Do you know what need this fulfills?