INS and obesity due to melanocortin 4 receptor deficiency: Hall Hall KD KD Guyenet Guyenet SJ SJ Leibel Leibel RL RL The Carbohydrate-Insulin Model of Obesity Is Difficult to Reconcile With Current Evidence The Carbohydrate-Insulin Model of Obesity Is Difficult to Reconcile With Current Evidence JAMA Intern Med JAMA Intern Med 2018 2018 178 178 8 8 1103 1103 1105 1105 supplied-pmid 29971320?