Obesity, unhealthy diet and sedentary lifestyle are bringing about a sharp increase in diabetes prevalence. India is estimated to have the largest growing number of diabetes patients in the worlds. Diabetes Care, an authoritative journal on the subject, says between 1995 and 2025, diabetes patients in India will increase by 195 per cent. It is estimated that there were 19.4 million people suffering from diabetes in 1995. This will increase to 57.2 million.