title: Obesity: two interesting ideas.
authors.affiliation: Center for the Biology of Natural Systems, Queens College-CUNY, 163-03 Horace Harding Expressway, Flushing, NY 11365, USA.
authors.forename: Alfredo
authors.initials: A
authors.lastname: Morabia
authors.forename: Michael C
authors.initials: MC
authors.lastname: Costanza
mesh_terms: D005260:Female; D005602:France / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D008297:Male; D009765:Obesity / Q000453:epidemiology* / Q000517:prevention & control*; D016138:Walking / Q000639:trends