We all know how stress — or anger, or pangs of anxiety — can affect the body. Your heart rate increases; your blood pressure rises; maybe your palms feel sweaty, or your stomach feels tight. Likewise, our bodies have a profound impact on our minds. When we experience pleasure, happy chemicals flood our brains, keeping us calm and relaxed. Chronic pain, on the other hand, can cause anxiety, depression — even problems with memory and focus. The mind and body form a powerful feedback loop — with each triggering processes in the other. But in medicine, there is still a firm line separating physical symptoms from thoughts and emotions, a barrier between physical and mental health. Increasingly, though, researchers are challenging that disconnect, and new treatments are exploring surprising ways in which the body helps heal the mind, and vice versa. On this episode, we explore the mind-body connection. We'll hear stories about how meditation is being used to treat long COVID, the burgeoning field of cardiac psychology, and harnessing our fight-or-flight response to treat PTSD.