About
Dr. Hana Kahleová, M.D., Ph.D., MBA
Dr. Hana Kahleová is an endocrinologist, researcher, author, and speaker, and the Director of Clinical Research at the Physicians Committee for Responsible Medicine, where she leads studies on how food choices affect insulin resistance and healthy body-weight regulation.
She earned her medical degree and her doctorate in nutrition and diabetes at Charles University in Prague, and trained as a postdoctoral research fellow at Loma Linda University. Her clinical trials examine plant-based nutrition and meal timing in the treatment of obesity, type 2 diabetes, and metabolic disease.
Her widely covered research — including work showing that two larger, earlier meals can improve glycemic control compared with the same calories spread across many small meals — is the foundation of the 2-Meal Reset Method.
Credentials & affiliations
- M.D. and Ph.D. (nutrition & diabetes), Charles University, Prague
- Director of Clinical Research, Physicians Committee for Responsible Medicine
- Former postdoctoral research fellow, Loma Linda University
- Member, American Diabetes Association
- Board member, Diabetes & Nutrition Study Group of the EASD
- Council member, True Health Initiative
Selected writing
Articles by Dr. Kahleová
- Diet and GLP-1 drugs work better together
- Rethinking nutrition policy on ultra-processed food
- When Should Our Patients With Diabetes Eat?
- Two Meals a Day Are Better for People with Type 2 Diabetes than Six
- A Vegan Diet Reduces Liver Fat and Improves Insulin Sensitivity in Overweight People
- When to Eat Your Meals for Optimal Weight Management
- Do The Dietary AGEs Age You? Don’t Let Them!
Start with the free 7-Day Reset
Seven days of guidance to learn the 2-Meal Reset Method — plus occasional, evidence-based notes on metabolic health.