title: Obesity is a global challenge.
authors.forename: Tsung O
authors.initials: TO
authors.lastname: Cheng
mesh_terms: D002681:China / Q000453:epidemiology; D005247:Feeding Behavior; D006801:Humans; D008019:Life Style; D009043:Motor Activity; D009765:Obesity / Q000453:epidemiology* / Q000517:prevention & control*; D015995:Prevalence; D014481:United States / Q000453:epidemiology