Dana Hunnes, RD, MPH, PhD, is an Assistant Professor with the Fielding School of Public Health and Senior Dietitian at the Ronald Reagan UCLA Medical Center, Los Angeles, Calif. She has dedicated herself to the study of the relationships among climate change, food choices, and food security, and how they affect health. She is the author of Recipe for Survival: What You Can Do to Live a Healthier and More Environmentally Friendly Life.