Doctor Linda Shiue had a revelation: her prescription pad could motivate patients towards better eating habits. First, she wrote a prescription for kale chips; now her new cookbook, "Spicebox Kitchen," bridges her medical expertise with the joy of cooking healthy, plant-forward meals. She talks to hosts Soleil Ho and Justin Phillips about her journey from doctor to chef and the ancient tradition of food as medicine. Send us your questions about food, life and everything you’re obsessed with at sfchronicle.com/spicy. | Unlimited Chronicle access: sfchronicle.com/pod Learn more about your ad choices. Visit megaphone.fm/adchoices