Re the documentary: Interactions between human health and the human microbiome, especially the intestinal microbiome, are one of the hottest areas in the field

Re the documentary: Interactions between human health and the human microbiome, especially the intestinal microbiome, are one of the hottest areas in the field of genomics right now, with recent publications suggesting a real and highly significant link between microbiome health and overall health; I don't have time at the moment to link references, but you should be able to find them pretty trivially via Google.