Some advocates argue that deceiving children to eat healthy food is good strategy. But such tactics are actually harmful. A primary goal for advocates should be for children to develop a healthy relationship to food. Foisting character-branded products on children undermines that effort. Marketing to children does more than sell products—it inculcates habits and behaviors. Marketing branded produce such as Kung-Fu Panda Edamame to children instills the unhealthy habit of choosing food based on marketing cues such as celebrity, rather than on a child’s own innate hunger, taste, or good nutrition.

Children’s health depends on more than diet; their social, emotional and cognitive nourishment are also important. Popular media icons used to sell kids veggies also market myriad other products, including junk food, junk toys and screen media. Research shows that, among other harms, such commercialism inhibits children’s creative play—the foundation of learning, creativity, constructive problem solving, and the capacity to initiate and complete tasks and projects—which is essential to a truly healthy childhood. And excessive screen time is linked to problems ranging from unhealthy eating, sleep disturbance, and poor school performance.

All Marketing to Children is Inherently Misleading

While the food industry claims it has a First Amendment right to advertise to children, the law says otherwise. Free speech is not a blank check; it has limits. Current federal law actually prohibits unfair or deceptive advertising. Similarly, false or misleading advertising is not allowed under most state consumer protection statutes.

Marketing to children does not get First Amendment protection because it is inherently misleading. If a young child cannot even understand the purpose of an ad, then marketing anything to that child is both unfair and deceptive. The nutritional content of the product being marketed is irrelevant.

With enough political will, lawmakers could pass new laws banning marketing to children without running afoul of the First Amendment. Such policies are in effect in several other countries, and have not caused the economic sky to fall.

Calling for governmental endorsement of marketing “healthy” food to children potentially undermines these legal theories, which we need to preserve as we build a larger movement of advocates to protect children in a more effective and meaningful way.

We Can’t Beat the Food Industry at its Own Game

Finally, the food industry is happy to play along when advocates call for the marketing of “healthier” food to children. Corporate lobbyists have invented a voluntary self-regulation scheme to convince politicians and the public they’ve got it covered with nutrition standards that allegedly protect children.

But as many of these same advocates have rightly pointed out again and again, this non-system is a dismal failure. Even the federal government couldn’t persuade the food industry to improve its voluntary guidelines.

By begging and pleading with the food industry to improve how it markets to children, instead of working to end food marketing to children entirely, we are continuing to endorse a failed system in which industry gets to set the rules, break them whenever it pleases, and then take credit for doing the right thing. The CEO of McDonald’s recently claimed with a straight face that his company does not market to children. To bolster his case, he pointed to milk and apple slices in Happy Meals. This is just the sort of twisted logic that results from advocates asking industry to set nutrition standards for food marketing to children.

Less sugar in Scooby-Doo cereal and more apple slices in Happy Meals will not make children healthier. Instead of settling for such crumbs, advocates should take a stronger stand to protect children and demand that corporations stop engaging altogether in the unethical practice of marketing to children. Yes, this is a Herculean task and yes, it will take a massive movement to accomplish. Let’s get to work. The cost to children is too high if we don’t.

This post originally appeared on Eat Drink Politics.