title: Author's Response.
authors.affiliation: Duke Global Digital Health Science Center, Duke Global Health Institute, Duke University, Durham, NC.
authors.forename: Dori M
authors.initials: DM
authors.lastname: Steinberg
mesh_terms: D001835:Body Weight; D005260:Female; D015438:Health Behavior; D006801:Humans; D008297:Male; D015431:Weight Loss