POD Center Co-Director Dr. Janine LaSalle, a leading expert in epigenetics from UC Davis, dives into the world of gene expression and how our environment, lifestyle, and choices affect our health on a genetic level. Dr. LaSalle explains the mechanisms behind epigenetics, the history of the field, and what it means for our long-term wellness. Discover how epigenetic changes can impact your risk for certain diseases and how science is moving toward personalized medicine through groundbreaking research.