Potentially Misleading Weight Loss Advertisements Targeting Men: Examining Inflfluence of Celebrity Athlete Endorsement on Ad Believability and Purchase Intentions

Potentially Misleading Weight Loss Advertisements Targeting Men: Examining Inflfluence of Celebrity Athlete Endorsement on Ad Believability and Purchase Intentions

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Given the prevalence of false or exaggerated claims in advertisements for weight loss products, as well as risks associated with use of unproven dietary supplements and exercise plans, they are subject to heightened scrutiny from regulators.However, celebrity athlete endorsers are increasingly featured in advertisements promoting weight loss products targeting men.This study employed a 2 x 2 (athlete endorser vs.non-celebrity; plausible vs.unrealistic jeff rosenstock buffalo advertising claim) experimental design, whereby participants (n = 292) were exposed to one of four ad conditions.

Results suggest the athlete endorser was perceived as more credible than a non-celebrity, being rated as more expert.We found statistically significant differences in ad believability, fit perceptions, brand attitudes, read more and purchase intentions.Findings suggest that the presence of a celebrity athlete endorser made weight loss advertisements more believable to consumers, even when ads contained obviously false claims.Given the health risks associated with certain weight loss behaviors and supplements, the impact of celebrity endorsers on consumer choices is important.We discuss the implications for potential consumers, regulators, and celebrity athlete endorsers.