Healthy Families Made Easy With Dr. Jason Jones

In the face of stress and anxiety, it is imperative to understand the “fight or flight” versus “rest and digest” sides of the nervous system for optimal health. Our nervous system has two modes of operation, namely, the sympathetic nervous system (SNS), also known as the “fight or flight” mechanism, and the parasympathetic nervous system (PSNS), also referred to as the “rest and digest.” These modes play opposite roles depending on the state we are in. The sympathetic nervous system (SNS) The sympathetic nervous system is responsible for voluntary functions, such as controlling the heart rate, digestion, urination, blood pressure, and sweating. It is part of the autonomic nervous system. The SNS is the “fight or flight” mechanism that helps vertebrates to respond to stressful or dangerous situations. What is the Purpose of SNS? When facing danger or a stressful situation, SNS is activated to ensure control over the “fight or flight" response. This mode is responsible for the following body changes when facing