Felicity Cloake is the award-winning author of works including four cookbooks and the foodie travelogue, One More Croissant for the Road. Her most recent book, Red Sauce Brown Sauce: A British Breakfast Odyssey came out in June 2022. She loves kippers, is ambivalent about baked beans, and prefers her bacon sandwiches with marmalade and mustard.

Dan Saladino is a journalist and broadcaster. He makes programmes about food for BBC Radio 4 and BBC World Service. His work has been recognised by the Guild of Food Writers Awards, the Fortnum and Mason Food and Drink Awards, and the James Beard Foundation. Eating to Extinction won the 2019 Jane Grigson Trust Award.

Tim Spector is a professor of genetic epidemiology at King’s College London and honorary consultant physician at Guy’s and St Thomas’ hospitals. He is the author of five books, including the bestsellers Spoon-Fed and The Diet Myth. He is co-founder of the personalised nutrition company ZOE.