Research suggests that better understanding the psychological and neurological components of chronic pain may lead to better treatments.Chronic pain is remarkably common: Roughly 20% of adults in the US live with it. And people with chronic pain are more likely to have depression, anxiety, and substance abuse disorders. But this relationship between physical and mental health is not as straightforward as you might think, and there’s still a stigma attached to neuro-psychological causes of chronic pain.The latest research suggests that untangling the connections between mind and body is a key part of developing better treatments for people with chronic pain. Now, a new psychological treatment called pain reprocessing therapy has shown initial success in eliminating back pain in research participants.Producer Shoshannah Buxbaum joins Host Flora Lichtman to share her reporting on the intersection of mental health and chronic pain.Transcript for this story will be available after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.