Siobhan Huggins is a prolific researcher and N=1 experimenter who works with Dave Feldman to uncover data that best supports human health. Siobhan has challenged conventional nutritional standards and thought in order to seek truth in the world of nutrition and health. Siobhan uses the data and knowledge from her experimentation and research to help guide people on a path to improved health, and move away from conventional dogma that is not based on scientific testing. This is the second of a two-part episode.