Department of Nutrition, Nurture Health Solutions, Mumbai 400098, India. Department of Pediatric Endocrinology, Max Super Speciality Hospital, New Delhi 110017, India. Department of Pediatric Endocrinology, Madhukar Rainbow Children's Hospital, New Delhi 110017, India. Department of Pediatric Endocrinology, Pentamed Hospital, Delhi 110009, India. Division of Pediatric Endocrinology, Rainbow Children's Hospital, Hyderabad 500034, India. Department of Pediatric Endocrinology, PSG Super Speciality Hospital, Coimbatore 641004, India. Department of Nutrition, Diabetes Awareness and You, Kolkata 700039, India. Department of Pediatric Endocrinology, DECCP/Centre Hospitalier de Luxembourg, 1210 Luxembourg, Luxembourg. Faculty of Science, Technology and Medicine, Université of Luxembourg, 4365 Esch-sur-Alzette, Luxembourg. Department of Pediatric Endocrinology, Free University Hospital Brussels UZ-VUB, 1090 Bruxelles, Belgium.