title: "When diet and exercise are not enough": an examination of lifestyle change inefficacy claims in direct-to-consumer advertising.
abstract: Previous research suggests that direct-to-consumer (DTC) advertisements for pharmaceutical drugs have the potential to influence consumers' perceptions of whether symptoms should be treated medically and/or through behavior change. However, the relative frequency of messages emphasizing these approaches in pharmaceutical advertising remains largely unknown. A content analysis of print and television advertisements for cholesterol management medication between 1994 and 2005 (for print) and between 1999 and 2007 (for television) was conducted. First, the extent to which established theoretical constructs drawn from health communication scholarship are depicted in the content of DTC cholesterol advertisements is quantified. Second, specific claims about behavior change inefficacy when a pharmaceutical alternative is available are identified. Findings indicate that DTC ads offer many mixed messages about the efficacy of diet and exercise in reducing cholesterol and risk of heart disease. Theoretical and practical implications of this work are discussed.
authors: a Department of Communication , Cornell University.
authors: Sahara
authors: S
authors: Byrne
authors: Jeff
authors: J
authors: Niederdeppe
authors: Rosemary J
authors: RJ
authors: Avery
authors: Jonathan
authors: J
authors: Cantor
mesh_terms: D000329:Advertising; D003657:Decision Making; D004032:Diet; D015444:Exercise; D015438:Health Behavior; D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000627:therapeutic use*; D006937:Hypercholesterolemia / Q000188:drug therapy* / Q000523:psychology*; D008019:Life Style; D055553:Prescription Drugs / Q000627:therapeutic use*; D013690:Television
chemical_list: D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors; D055553:Prescription Drugs