“About 40% to 50% of the population will have undiagnosed thyroid problem and only a small percentage will get detected,” says Dr. Aravindan Nair “About 40% to 50% of the population will have undiagnosed thyroid problem and only a small percentage will get detected,” says Dr. Aravindan Nair Health Health News, Wellbeing Tips, Diseases, Treatment and Nutrition | The Hindu