The Doctors S09E100 - The Doctors Investigates: Gluten-Free Restaurant Dishes; The Doctors Investigates: Kambo -- What Is It and Can It Treat Depression?

Gluten-free restaurant foods; whether the poison of an Amazonian frog can fight depression; an update on a cancer patient who lost his legs to a heroin addiction; antioxidants and cancer growth; getting glowing skin; how to eat less junk food.