India, Nov. 14 -- A recent survey by the International Diabetes Federation (IDF) estimates that 3.86 crore adults in India are living with undiagnosed diabetes - a staggering 43% of the country's estimated 8.98 crore adults. "Most people wait for overt discomfort before consulting a doctor, and because early high glucose triggers minimal symptoms, it flies under the radar," says Dr Sandeep Kharb, senior consultant, endocrinology, Asian Hospital, Faridabad. He adds that a person can live with diabetes for four to seven years without noticing anything amiss. An absence of symptoms, therefore, should not be mistaken for the absence of risk. Warning signs include persistent fatigue, excessive thirst, frequent urination and unexplained weight loss, but screening remains important even for those who feel healthy....