Lifestyle . United Kingdom . 13 days agoUK 'epidemic' Dr Amir Khan says is 'as bad as smoking'Mirror onlinewww.mirror.co.ukfacebooktwitterlinkedininstagramThe mental effects of loneliness can be very harmful(Image: Halfpoint Images via Getty Images) Dr Amir Khan, an NHS GP known for his frequent ITV daytime appearances on programmes such as Good Morning Read Full Story