In Smartphone Nation, digital ‘nutritionist’ Kaitlyn Regehr explores our tangled relationship with screens and makes a case for reclaiming control through honesty, intention and digital literacyWe live in a smartphone nation. Hail a cab, book a flight, collect your pension, check the weather, find your soulmate: it’s all there on our phones. And, when a heartwarming emoji or a mood-lifting cat meme is but a swipe away, who really wants to? You’ve guessed it: Smartphone Nation). But, as with food (she calls herself a ‘digital nutritionist’), quality can make all the difference.