Advertising is a pervasive influence on children and adolescents. Young people view more than 40 000 ads per year on television alone and increasingly are being exposed to advertising on the Internet, in magazines, and in schools. This exposure may contribute significantly to childhood and adolescent obesity, poor nutrition, and cigarette and alcohol use. Media education has been shown to be effective in mitigating some of the negative effects of advertising on children and adolescents.

Comparative advertising by means of using another's trademark is permissible, however while doing so the advertiser cannot disparage the goods or services of another. Any such act disparaging the goods or services of another shall not only be an act constituting infringement of the trademark, but shall also be an act constituting product disparagement.

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