Hana Kahleova is a medical doctor with specialty in internal medicine, endocrinology and diabetes. She got her PhD in nutrition in diabetes, the main topic of her research being plant-based diets in the treatment of diabetes. Another fascinating aspect of nutrition she has been focusing on in her research is meal frequency and timing. Hana worked at the Diabetes Center in Prague, Czech Republic for 8 years and she was a postdoctoral fellow at Loma Linda University, California in the past year. Her current position is Director of Clinical Research at Physicians Committee for Responsible Medicine in Washington, DC.