Getting the weekly shop in can be a daunting task, especially if you're trying to eat healthily and avoid junk food.
There's plenty of advice out there, which can often be overwhelming - though TV doctor Michael Mosley has broken it down. Famed with creating the 5:2 and Fast 800 eating plans, he's now shared the five foods we should all include in our weekly shop.
In an interview on BBC Radio Wales, the expert explained that items such as full-fat butter, Greek yogurt, olive oil, nuts and fish were the things that he and his wife often ate.