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Is this topic ok for my informative speech? - speech disorders more condition_symptoms

My topic is "modeling industry / media influence on young girls with poor body image, which can lead to eating disorders. This is a speech or not the information sounds more like a persuasive speech, be considered? Ahh I think I messed up.

If it is wrong, I'll just go with "anorexia". Do not write only for anorexia? Because the symptoms, causes, particularly the information? Can I also influenced by the media?