Frozen ready meals used to mean a Swanson TV dinner or junk food from a plastic bag. But Luvo is aiming to prove that the freezer aisle isn’t just for turkey dinosaurs and Arctic rolls. It’s shaking up the category with nutritionally-balanced ready meals made for time-pressed people.

Around 80% of Americans eat fast food at least once a month. Hoping to get them swapping burgers for quinoa, Eatsa offers healthy lunches via a fully automated service. The brand boasts a data-led approach to making tasty and nutritious meals, but can it end a national obsession with junk food?

Popularised by picture-perfect Instagrammers, the clean eating aesthetic isn't accessible to many – and neither are the stores that stock organic goods. But while Whole Foods has gained a reputation as the grocery chain for wealthy health freaks, its latest venture intends to change that.

Everything Americans throw into their baskets and trolleys as they peruse the aisles of their local supermarket has built an industry that's worth over $600 billion. But who actually heads out to pick up the groceries and when they do it is changing. How are big chains and local mini-marts adapting?