Kristina Campbell (M.Sc.) is a science writer and communications professional specializing in microbiome and diet. She is author of The Well-Fed Microbiome Cookbook (Rockridge Press, 2016) and co-author of an academic textbook, Gut Microbiota: Interactive Effects on Nutrition and Health (Elsevier, 2018). As principal of KC Microbiome Communications Group, Kristina leads communication campaigns, directs medical education initiatives, and works with scientific advisory boards throughout Europe and North America.