Lol (clears throat). Isn't it also in our rain water, leafy greens and root vegetables? Seems like we could try to mitigate the contaminants we take in by knowing our sources and by fermenting or otherwise preparing them properly, and maybe eating those things with foods that would bind well with contaminates and excrete from our bodies. I dunno, seems like nothing is "pure" anymore; even if you avoided everything you still need air (also contaminated). Anyhow, no one's mandating seaweed (or anything else) on our plates (as if mandates would matter) so to each his own 🤷‍♀️