What I see actually happening is, some adults have negative impacts from social media but mostly because they give their addictions free reign and look up pretty disturbing stuff online. And they're projecting that onto other people's kids. But kids aren't using social media the same way adults are. And actually there are no studies at all showing that socially media is known to have negative impacts on youth at all. What really helps a kid's brain to develop is having guidelines and helpful adult models to follow. I'm not saying kids SHOULD be exposed to bad things on purpose, only that kids aren't made out of gossamer and unicorn farts and will fall apart mentally if they see anything negative or uncomfortable or have to face uncomfortable truths about the world. In fact, denying that such truths exist does more harm to kids than almost anything else. It's not protecting kids to push their heads into the sand about the real world we live in.