Calorie counting can be a nightmare if you're trying to lose weight, so the ability to simply avoid an extra 500 calories daily would come as a relief to many slimmers.
Professor Tim Spector shared the handy way to dodge hundreds of calories on a recent episode of Michael Mosley's Just One Thing podcast.
Introduced as a "leading expert" on nutrition by the diet guru, Professor Spector went on to explain how one type of food can increase your appetite, leading people to hoover up an extra 500 calories a day.