«Aim for a healthy weight». National Heart, Lung, and Blood Institute, US National Institutes of Health. 2020. Consultado el 24 de enero de 2020.
niddk.nih.gov
«Health risks of being overweight». National Institute of Diabetes and Digestive and Kidney Diseases, US National Institutes of Health. 2020. Consultado el 24 de enero de 2020.