There is no need to wait for scientists. The only cure is prevention itself. For that one has to bring modifications to one’s lifestyle and there is extreme need of leaving sedentary lifestyle and unhealthy food.
Pathophysiology of diabetes take very long duration to get manifested. People spend so much money and time for mode of entertainment like weekend movies, fast food and dinners etc but do not want to care for own health despite having awareness. They expect doctors to treat them instantly and feel being robbed by the doctors. But they do not ask to theirselves honestly what they did to prevent the illnesses and how much effort they take for maintaining their own good health.