Anyone who has looked into eating healthily has no doubt heard of Dr Michael Mosley, the inventor of the famous 5:2 diet, where you eat healthily five days a week and fast on the remaining two days.
The presenter and former medical doctor is one of TV's best known diet experts, and often offers viewers various tips to stay fit and healthy. He also recommends which foods dieters should avoid if they want to lose weight, such as starchy carbs.
However, it might surprise you to know that the weight loss guru doesn't always avoid full-fat options. In an interview on BBC Radio Wales, Dr Mosley revealed some of the things you can often spot in his trolley - such as full-fat Greek yoghurt.