Ultra-processed foods have been linked to various health issues, but are a ubiquitous part of the modern western diet. Can Emma Joyce avoid them for a whole week?
Vegan restaurants are closing, RFK Jr is sounding the drum for carnivores, and the protein cult is bigger than ever. But eschewing animal products helps me ward off a sense of impotence – and despair, writes Emma Beddington
Most resolutions don’t survive past January, so how do you make a change that lasts? Readers share their top tips, from habit stacking to drinking their second coffee outdoors