The deputy of the Labour party has offered a personal perspective on UK attempts to tackle obesity. Speaking on ITV's Peston On Sunday, Tom Watson, who has lost more than six stone, explained he thought it was 'a nutritional issue that retailers, manufacturers, public health officials and politicians have got to take seriously' Subscribe to Guardian News ► http://bit.ly/guardianwiressub Tom Watson: weight struggle made me realise scale of obesity crisis ► https://www.theguardian.com/politics/... Support the Guardian ► https://theguardian.com/supportus The Guardian ► https://www.theguardian.com The Guardian YouTube network: The Guardian ► / theguardian Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture Guardian Science and Tech ► http://is.gd/guardiantech