North Ayrshire Council leader Joe Cullinane has shown off his dramatic weight loss and revealed how lockdown helped change his life for the better.The 34-year-old said ditching quick lunches and easy dinners – and taking up running – had helped him drop below 13 stone for the first time since his university days.The Labour politician, council leader since 2016, decided to go on a self-imposed health kick after several 'crazy' months of working from home due to the coronavirus pandemic.He took