Dr. Wallach shares how the spinal cord and the vagus nerves control the body, including the heart and how it beats. He discusses atrial fibrillation, low heart rate and high heart rate. Becca shares what she loves about the Cooking without the Bad Foods and the pages of recipes full of flavor.

Dr. Wallach answers audience questions about uncontrollable urination, heart valve issues.

"The biggest hammer in our tool kit": Healthy Body Brain and Heart Pak™ 2.0