PurseEnid Taylor, with her husband Glenn, are the UK's leading experts in Fecal Microbiota Transplants (FMT) and how to maintain a vibrant and healthy gut microbiome. Her 50 Food Challenge is a fun way for all of us, even if our microbiomes are in good shape, to achieve that. The book includes background information on the microbiome and suggested foods and diet plans. Paperback and ebook.