Sheridan Genrich is the author of DNA Powered Health, a self-help guide to the genetic factors behind brain, gut, energy and mood dysregulation. A clinical nutritionist, naturopath and iridologist based in Brisbane, Sheridan works with individuals and families across Australia and the USA, helping them find the missing pieces for mind and body through genetics, lifestyle and real food. The book draws on her own experience of adversity and more than a decade of clinical work in nutrition, nutrigenomics and lifestyle medicine. Sheridan wrote alongside other authors in the Expert Author Community.