British scientists are exploring a short-term crash diet that can reverse type 2 diabetes and restore natural insulin levels offering fresh hope to millions suffering from the disease around the world. The scientists found that putting overweight diabetics on a diet of just 800 calories a day cleared the disease and returned them to health in a few weeks. According to a report in the Sunday Times so far the technique has been tested successfully on only 11 patients but now it is to be the subject of a 2.4-million-pound medical trial by Diabetes UK involving 280 people with obesity-induced