The reason is because the local area has a problem with obesity. https://www.bbc.co.uk/news/videos/c361zw6j3wgo

Torn between the Daily Fail's love of hating on the poor and it's rather worried headlines on the obesity crisis it chooses to go with the click bait. https://www.dailymail.co.uk/health/article-12822721/Is-time-slap-smoking-style-restrictions-junk-food-Sobering-charts-lay-bare-reality-UKs-worsening-obesity-crisis-amid-claim-nations-bulging-waistline-costing-100billion-year-FIVE-times-tobacco.html