Diners will see how many calories are in each dish on cafe, restaurant and takeaway menus in England from today.
Food outlets with more than 250 employees are being ordered to display calorie counts on non-prepacked food and soft drinks on menus, takeaway websites and food labels.
The shake-up comes as part of Boris Johnson's plans to tackle obesity, after he admitted he was "too fat" when he was hospitalised with Covid in April 2020.