I put 18st son on fat jabs after he ate crisp multipack in one go… I felt like a rubbish parent but it changed our lives

AFTER regularly raiding the snack drawer for crisps and chocolate, Jack Adams became a target for cruel playground bullies as his weight hit 18st. But the 14-year-old has now lost 4st in just eight months after becoming one of the first youngsters in Britain to be ­prescribed weight-loss injections — dubbed “skinny jabs”. In an…