Watch: The weight loss revolution | Dr. Ambrish Mithal, Raj Ganpath, Shivam Vij

Health experts Ambrish Mithal and Raj Ganpath unequivocally agreed that losing and keeping off weight is far from easy. “The biggest challenge as an endocrinologist is that it is hard to lose weight sustainably,” said Dr. Mithal, at a session titled ‘The Weight Loss Revolution’ in The Hindu Lit for Life, where he and Ganpath were in conversation with journalist Shivam Vij.