On The Point, we talk with Dr. Kumara Sidhartha about how a plant-based diet can help prevent and manage chronic disease, achieve safe weight loss and save us money. He's the Chief Health Equity and Wellness Officer at Cape Cod Healthcare and author of the new book All My Secrets: Uncovering Messages of Health From your Body. Dr. Sidhartha explains his "whole health" approach to treating patients and offers tips for making incremental steps toward changes in diet, exercise and improving our willpower. Mindy Todd hosts.