title: Law makers question science behind US dietary guidelines.
authors.affiliation: Seattle.
authors.forename: Michael
authors.initials: M
authors.lastname: McCarthy
mesh_terms: D004032:Diet / Q000592:standards*; D017408:Guidelines as Topic; D006293:Health Promotion / Q000331:legislation & jurisprudence*; D006801:Humans; D018673:Nutrition Policy / Q000331:legislation & jurisprudence*; D052756:Nutritional Sciences / Q000592:standards*; D014481:United States