Plant-Based Diabetes Diet Summary (video) Physicians Committee for Responsible Medicine Share Print E-Mail Loading video... Caption Neal Barnard, M.D., F.A.C.C. responds to the study conducted by Hana Kahleova, M.D., Ph.D., determining the effectiveness of a plant-based diet on weight loss. Credit Physicians Committee for Responsible Medicine Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.