title: A weighty issue.
authors.affiliation: MRC Human Nutrition Research Centre, Cambridge.
authors.forename: S
authors.initials: S
authors.lastname: Jebb
mesh_terms: D000328:Adult; D017408:Guidelines as Topic; D006801:Humans; D009765:Obesity / Q000453:epidemiology* / Q000451:nursing / Q000517:prevention & control; D012307:Risk Factors; D006113:United Kingdom / Q000453:epidemiology