Forget stardust - you are iron. Your blood is nothing but ferrous liquid. When you bleed, you reek of rust. It is iron that fills your heart and sits in your veins. And what is iron, really, unless it's forged? You are iron. And you are strong.
I think we should be looking into this. There's a lot of stuff out there these days that's complicated to communicate, and whenever that happens, there's room for misinformation.