At times this book felt both obtuse and a little smug, I hate to say; I mean, who could've guessed that living in a place with some of the world's best air quality, bike-able cities, generous social supports, and an abundance of green spaces would lead to better physical and mental health?! I wanted to roll my eyes at times, but also, my kingdom for an invigorating daily cold swim followed by a steamy sauna! I'll take aspirational reading any day.