Biggest criticism for being misleading=weight loss advertising
In a study of 300 weight-loss ads, the Federal Trade Commission found that ads sometimes make exaggerated claims and that dieters need to be aware of these ads.
Dietary supplements, meal replacements, patches, creams, wraps and other products.
40% of these ads made at least one representation that was false and 55% made a claim that was very likely false.
Puffery: advertising or other sales representations, which praise the item to be sold with subjective opinions, superlatives, or exaggerations, vaguely and generally, stating no specific facts
Dunkin Donuts vs. Starbucks, Campbell's vs. Progresso
Although perfectly legitimate to compare a marketer's product favorably against a competition, regulations govern the use of comparative advertising if it can be challenged as misleading
A New York court granted Weight Watchers International a temporary restraining order against Jenny Craig, claiming that Jenny Craig's advertising made deceptive claims about its success rate.
An endorsement or testimonial is any advertising message that consumers believe reflects the opinions, beliefs or experiences of an individual, group, or institution.