Invited Commentary: Limitations and Usefulness of the Metabolically Healthy Obesity Phenotype

The fraction of the obese population who appear to be free of the metabolic abnormalities that usually accompany excess adiposity has garnered a great deal of attention recently. The so-called “metabolically healthy obesity” concept is thought to offer a refinement of the traditional obesity definitions that are based solely on anthropometry. The commentary by Rey-López et al. (Am J Epidemiol. 2015;182(9):737–741) in this issue of the Journal...