Topics from November 2022 What is the prevalence of vitamin D deficiency in India and various populations? Posted by Keshav Jain on Saturday, November 19. 2022 Is diabetes on the rise in children? What are the types of diabetes, risk factors for the disease, prevention and diet. Posted by Keshav Jain on Wednesday, November 9. 2022 Why does hard thinking make us tired? Posted by Keshav Jain on Friday, November 4. 2022