Dr. Jeanine Cook-Garard and nursing student Shannon O’Shea talk with author and nutrition doctor P.K. Newby on her new book, “Food and Nutrition: What Everyone Needs to Know.” PK has been studying, teaching, and inspiring health and sustainable living for 25 years with her mantra "From farm to fork, what we eat matters.” She will talk about why nutrition is confusing, and what can be done about it, who runs the food system and why it matters, and what are the major food and nutrition challenges impacting humans and environmental health