Undercover Doctor: Secrets of Your Big Shop: Season 1, Episode 2

1 - 2: Episode 2

A couple from Birmingham who suffer from digestive problems claim to have a healthy diet. But when a disguised Dr Michael ambushes them at the checkout, their trolley tells another story, and he starts them on a gut-busting food revamp. Plus, Michael Mosley tests out the viral TikTok craze for the egg diet, and delivers health hacks for pizza and spaghetti bolognaise.