{"id":112673,"date":"2018-12-05T09:09:27","date_gmt":"2018-12-05T14:09:27","guid":{"rendered":"https:\/\/wanderlust.com\/?p=112673\/"},"modified":"2019-01-24T13:03:09","modified_gmt":"2019-01-24T18:03:09","slug":"vagus-nerve-stephen-porges-yoga","status":"publish","type":"post","link":"https:\/\/wanderlust.com\/ro\/journal\/vagus-nerve-stephen-porges-yoga\/","title":{"rendered":"Understand the Vagus Nerve and Optimize Your Life"},"content":{"rendered":"<p>It might seem obvious, but our nervous system is affected by everything we do. In the trauma-filled wake of recent gun violence in schools and the overwhelmingly heartbreaking stories shared during the #MeToo movement, conversations around wellness, <a href=\"https:\/\/wanderlust.com\/journal\/unraveling-trauma-through-movement\/\" target=\"_blank\" rel=\"noopener\">trauma<\/a>, and mental health have been thrust into the mainstream. Now more than ever, people are questioning what it means to be safe and what happens when we are threatened, on edge, and stressed.<\/p>\n<p>Dr. Stephen Porges is an expert on understanding how these situations wreak havoc on our physiology\u2014and\u00a0 also the champion of hope in identifying tools to restore homeostasis and bring nervous system back into its optimal state of harmony. His revolutionary research begat the\u00a0<a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC3108032\/\" target=\"_blank\" rel=\"noopener\">Polyvagal Theory<\/a>, an idea, he says, that \u201creally presented a different worldview. It changed how people perceive the autonomic nervous system.\u201d<\/p>\n<p>Our understanding of the nervous system hadn&#8217;t evolved much over the past 100 years,\u00a0but Porges\u2019 work regarding the vagus nerve flipped the discipline on its head. If you\u2019ve taken a basic neuroscience or mind-body connection class in the last 10 years, you\u2019ve likely came across this work\u2014but you also\u00a0<em>experience<\/em> it when practicing meditation, <a href=\"https:\/\/wanderlust.com\/journal\/breathwork-next-necessity-wellness\/\" target=\"_blank\" rel=\"noopener\">breathwork<\/a>, and yoga. Why was this work so revolutionary? Porges\u2019 Polyvagal Theory was the first to\u00a0apply evolution as an organizing principle to identify and understand the brain structures that regulate and are regulated by our bodily organs. The theory provides the neuroscience foundation for\u00a0 mind-body practices and a mind-body science.<\/p>\n<h3>What is the vagus nerve?<\/h3>\n<p>To give you some color, the vagus is the tenth and longest cranial nerve. It runs from the brain to the lower abdomen and interfaces with the heart, lungs, and digestive tract. The Polyvagal Theory recognizes the relationship between the vagus\u2019 parasympathetic control of these bodily systems and life\u2019s visceral experiences. Because of this unique connection between our lived experiences and our physiological responses, vagal tone in humans has become an important index for mental and physical health.<\/p>\n<p>For one, the vagus nerve helps regulate the immune system. It has also been shown to reduce inflammation, boost oxytocin (read: increased love and connectedness!), and even play a role in determining stem cell growth rate. In other words, this nerve has its pulse on almost everything we do. But, the reverse is also just as true. Everything we think and do affects\u00a0our body and brain through the vagus nerve.<\/p>\n<h3>Defining the Polyvagal Theory<\/h3>\n<p>Essentially, the <a href=\"http:\/\/stephenporges.com\/\">Polyvagal Theory<\/a> describes our nervous system\u2019s response to stress or danger in three hierarchical systems:<\/p>\n<ol>\n<li>A \u201csafe\u201d zone: We feel good about ourselves because we don\u2019t feel under any immediate threat. These feelings of safety are supported by the ventral vagal complex, an area in the brainstem regulating the heart and the striated muscles of the face and head.<\/li>\n<li>Fight-or-flight: We may experience an activation when stressors arise in our life or environment, like boarding a plane when you\u2019re afraid of flying, or hearing an unexpected noise in your home in the middle of the night. These feeling of defense are supported by the sympathetic nervous system.<\/li>\n<li>Complete immobilization: What Dr. Porges likens to total \u201cshutting down,\u201d mediated by an evolutionarily ancient motor pathway in the vagus that originates in the brainstem nucleus known as the dorsal nucleus of the vagus.. When we completely freeze, as is the case with some who experience severely acute or chronic stressful situations (such as sexual assault and rape), our physiology signals to reduce metabolic output as we experience such danger. When we feel \u201cnumb\u201d or \u201cfrozen,\u201d\u2014as many with PTSD do\u2014our dorsal vagal system is in the driver\u2019s seat and we respond like a mouse in the jaws of a cat.<\/li>\n<\/ol>\n<p>So, what exactly qualifies as a stressor that triggers this cascade of changes in the brain and body?<\/p>\n<p>According to Dr. Porges, rising autoimmunity and other bodily disorders\u2014like fibromyalgia, <a href=\"https:\/\/my.clevelandclinic.org\/health\/articles\/6004-dysautonomia\">dysautonomia<\/a>, and irritable bowel syndrome \u2014might be best categorized as \u201cthe nervous system in a state of defense.\u201d<\/p>\n<h3>Autoimmune Disease and the Nervous System<\/h3>\n<p>The sad truth is that lot of what we do is out of alignment with what\u2019s best for our nervous system. We do silly things like skip meals, or scarf down food and run out the door with little consideration for digestion and how that affects everything from our memory to energy level. According to Dr. Porges, rising autoimmunity and other bodily disorders\u2014like fibromyalgia and <a href=\"https:\/\/my.clevelandclinic.org\/health\/articles\/6004-dysautonomia\" target=\"_blank\" rel=\"noopener\">dysautonomia<\/a>\u2014might be best categorized as \u201cthe nervous system in a state of defense.\u201d<\/p>\n<p>By keeping our nervous system out of chronic defense, it\u2019s likely that we will experience better health. The nervous system is largely connected to the gut, so it makes sense that the rise in \u201cinvisible illnesses\u201d is connected to the vagus and the body\u2019s ability (or lack thereof) to regulate taxing attacks that biologically speaking shut us down. The beauty of the Polyvagal Theory is that it creates a framework that allows us to better understand how to regulate and care for our nervous systems in a world that\u2019s progressing at the speed of light with a human biology that is not designed for the enormous demands we place upon ourselves.<\/p>\n<div id=\"attachment_112679\" class=\"thumbnail aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-112679\" src=\"https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/robert-collins-362599-unsplash-992x992.jpg\" alt=\"woman flipping over man yoga dance black and white\" width=\"992\" height=\"992\" srcset=\"https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/robert-collins-362599-unsplash-992x992.jpg 992w, https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/robert-collins-362599-unsplash-150x150.jpg 150w, https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/robert-collins-362599-unsplash-768x768.jpg 768w, https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/robert-collins-362599-unsplash-185x185.jpg 185w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><div class=\"caption\">Photo by Robert Collins<\/div><\/div>\n<h3>Learning How to Listen to the Body<\/h3>\n<p>Talking to Dr. Porges revealed how apparent it is that our world\u00a0hasn\u2019t always valued the process of learning to understand what our body is trying to tell us. Many of us were never taught how to return to a safe state when feeling stressed or out-of-balance. Where should one start?<\/p>\n<p>\u201cI would tell them that the world that we\u2019re in is very demanding,\u201d says Dr. Porges, \u201cand it\u2019s demanding not only on our psychological and emotional processes, but it\u2019s also demanding on our body. We can meet these demands, but we also must schedule time to allow our body and our mental communication with our body to be safe and relaxed. We need recovery times, and with these recovery times, we\u2019ll start building resilience. By moving in and out of a state of safety to respond to demands and to recover from demands is what our nervous system evolved to efficiently accomplish.\u201d<\/p>\n<p>Dr. Porges&#8217; work has shaped his\u00a0spiritual and daily practices, as well as how he lives and interacts with others. Growing up, Dr. Porges was an\u00a0avid track athlete and clarinetist\u2014in fact, he pursued both at the collegiate level. These interests became the foundation of this groundbreaking theory that helped him discover his desire to do-away with \u2018dustbowl empiricism,\u2019 and ignited his passion to further our understanding of the mind-body connection.<\/p>\n<p>\u201cPurpose is everything. It\u2019s our engine that keeps us alive,\u201d he says. But \u201cbecoming a parent taught me that I was making a blunder. As a parent, I didn\u2019t initially have the insight that being soothing and calming had the ability to make reactive behaviors disappear. It became clear to me that state-dependent behaviors can be changed with compassion and slowing things up,&#8221; he says. Everything, from acted-out social behaviors to internal feelings, connect to and deeply affect our autonomic nervous system\u2014as well as those around us.<\/p>\n<h3>Resetting the Nervous System<\/h3>\n<p>If you&#8217;re feeling out of touch with your body and ready to work with your nervous system instead of against it, Dr. Porges had these suggestions:<\/p>\n<p><strong>Extend the Duration of Your Exhale. <\/strong><br \/>\nConscious breathing regulates what the vagus nerve is telling your bodily organs. When feeling stressed or overwhelmed, use breath as an anchor and focus on it. Slowing down exhalation promotes the dominance of the parasympathetic system, which can help you bring your body back to a calm state of safety. When we extend exhalation, the increased vagal influence slows our heart, rate, which has a calming effect. When stressed or feeling an oncoming pang of panic, our typical response is to take short, shallow breaths, which by withdrawing the vagal influence on the heart increases heart rate and leaves you feeling less grounded and more aroused.<\/p>\n<p>Practices like breathwork and pranayama yoga produce vagotropic effects that slow breathing and pulse rate while improving the blood-flow to the heart. Eliciting the relaxation response through mind-body practices, like transcendental meditation and prayer, are excellent ways to decrease carbon dioxide elimination and slow your body down: extending your exhale for 2\u20134 seconds longer than usual is enough to notice an effect. Release your breath to let the anxiety and tension in your body go.<\/p>\n<p><strong>Sing and Listen to Music with Other People<\/strong><br \/>\nA central tenet of the Polyvagal Theory is feeling connected, because we are firmly grounded in our relaxed state thanks to the a specific (i.e., ventral) vagal pathway that originates in an area of the brainstem that regulates the striated muscles of the face and head that are involved in listening, vocalizing, and facial expression.\u00a0 According to Dr. Porges, this system enables us and other mammals to be social. \u00a0\u201cSinging and listening to music are other portals to change state,\u201d says Dr. Porges. If you\u2019ve ever jammed to a favorite song while driving on an open road, you know how quickly music and singing can shift your mood. In fact, Tibetan lamas maintain elevated carbon dioxide levels when extending the exhalation during chanting.\u00a0Being social plays a large role in providing the safety our nervous system needs to shift out of defensiveness.<\/p>\n<p>Porges coined the term \u201cneuroception,\u201d to describe how our neural circuits, without conscious awareness, distinguish situations and people of safety and danger. Neuroception of safety is required before social engagement behaviors occur for social bonds to develop. \u201cNeuroception is a bodily and not a cognitive awareness of the cues that trigger our physiology into a different stage\u201d says Dr. Porges, \u201cwhich occurs at a level below our consciousness.\u201d Neuroception explains why a baby coos at his or her mother\u2019s voice and cries at a stranger\u2019s.<\/p>\n<p>\u201cWe need a certain amount of social interaction,&#8221; he says. &#8222;We live in a digital, asynchronous world, but our nervous system is screaming for social interaction.\u201d Put down the phone and get outside to enjoy face time in real time. When we are at peace and relaxed (think: enacting the ventral vagal pathway), we are calm, open to connecting with others, and adaptable.<\/p>\n<p><strong>Stand Up and Bring Awareness to Your Posture<\/strong><br \/>\n\u201cStanding up shifts our alertness and triggers changes in blood pressure,\u201d says Dr. Porges. In many yoga and meditation classes, you might wonder why there is an emphasis on body alignment and posture. \u201cGrounding\u201d is a common term in mind-body practices that refers to allowing a full exhalation and relaxing of the diaphragm. If you sit for long periods of the day, especially in front of a computer screen, or commuting in a car, it might be time to take a serious look at the way you\u2019re sitting.<\/p>\n<p>Simply adjusting your posture can shift your awareness and energy. By maintaining good posture during extended exhalation (which is the body\u2019s way of relaxing), you activate the parasympathetic nervous system. While you might think it\u2019s oh so easy to just let gravity do its thing, maintaining isometric posture holds require consistent practice that will strengthen your core and allow you to relax during any activity.<\/p>\n<p><strong>Really Listen to Your Body<\/strong><br \/>\nYou might be curious what the Polyvagal Theory\u2019s own creator does every day to promote a healthy-vagal tone. In fact, his answer was really simple: \u201cWhat I do is: I&#8217;m functionally mindful of my bodily state, so I become very aware of shifts in my body and I try to respect those shifts and try to functionally move my body into\u00a0situations in which it will feel safer. There are times, inevitably, you feel disrupted, and if you have\u00a0enough control over your environment, you basically say, &#8216;Body, I&#8217;m going to move to a quiet place.&#8217; But\u00a0when you&#8217;re in certain work environments, you really don&#8217;t have that luxury. What I do now is I kind\u00a0of evaluate what my body can handle, and if things become overwhelming, I&#8217;ll make sure I have a break,\u00a0some quiet time where I&#8217;m in a quiet place.\u201d<\/p>\n<p>Protecting our body is key to vagal tone recovery and restoration. In our go-go-go culture infatuated with instant gratification and the glorification of being busy, ensuring continuity of body and mind is vital to health. Now more than ever, it\u2019s palpable that the prescription for a life-well lived lies is in finding balance among life\u2019s many competing priorities and becoming mindful of your body and physiological state changes that have a greater effect on you (and others!) than we\u2019ve always thought.<\/p>\n<p>Communities and immersive experiences, like Wanderlust, create a sense of safety that allow for authentic, restorative social connection. \u201cWhen we allow our bodies to be safe, all forms of communication become available to us,\u201d says Dr. Porges. Increased vagal tone combats stress and increases relaxation, which means that fine-tuning your self-care with the vagus nerve, perhaps by using the above suggestions, is something you should be incorporating into your daily life.<\/p>\n<p>Currently, Dr. Porges\u2019 Polyvagal Theory is taking on new life in many other disciplines including education, veterinary medicine, palliative care, and more. It\u2019s being used to uncover how faulty neuroception may be at the root of psychiatric disorders and the role social engagement plays in a well-rounded education.<\/p>\n<p>When delving into the body-spirit connection, Dr. Porges cautions against giving into trends that haven&#8217;t been vetted by time or experts. Biohacking, he says, may be one of them. Rather than honing in specific trends, it&#8217;s important, he says, to take a\u00a0more integrated view of how our nervous system and our body work. &#8222;We then try to create situations where it becomes self-organizing and where it becomes resilient,&#8221; he says, rather than &#8222;just tweaking certain functions like performance. You can push these systems, but is there a price to pay?\u201d<\/p>\n<p>He leaves me with a laugh, \u201cAnd that\u2019s for the next generation to figure out!\u201d<\/p>\n<p>\u2014<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-112677\" src=\"https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/leigh.jpg\" alt=\"\" width=\"200\" height=\"250\" \/><em>Leigh Winters is a neuroscientist and natural beauty expert. She currently works in biotechnology developing science-based treatments for chronic skin conditions. Previously, Leigh served as a fellow at Columbia University\u2019s Spirituality Mind Body Institute, where she researched contemplative practices and bio-behavioral health.\u00a0Leigh is a sought after certified aromatherapist and teacher of all-natural beauty formulation. Leigh&#8217;s expertise and writing have been featured in NBC News, Allure, Shape, Well+Good, and more.\u00a0To read all of Leigh&#8217;s press features,\u00a0<a href=\"https:\/\/www.leighwinters.co\/press\/\" target=\"_blank\" rel=\"noopener\">click here<\/a>.\u00a0Learn about her work at\u00a0<a href=\"https:\/\/www.saje.com\/blog\/leighwinters.co\" target=\"_blank\" rel=\"noopener\">leighwinters.co<\/a>\u00a0and follow her on Instagram\u00a0<a href=\"https:\/\/www.instagram.com\/leighmwinters\/\" target=\"_blank\" rel=\"noopener\">@leighmwinters<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Yogis know that practice positively affects physical health\u2014but what&#8217;s the deal with the vagus nerve? Renowned neuroscientist Dr. Stephen Porges explains.<\/p>\n","protected":false},"author":2819,"featured_media":112680,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[3188],"tags":[3633,3630,3631,3632],"class_list":["post-112673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ground","tag-dr-stephen-porges","tag-parasympathetic-nervous-system","tag-polyvagal-theory","tag-vagus-nerve"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v18.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Understand the Vagus Nerve and Optimize Your Life<\/title>\n<meta name=\"description\" content=\"Yogis know that practice positively affects physical health\u2014but what&#039;s the deal with the vagus nerve? 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Renowned neuroscientist Dr. Stephen Porges explains.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/wanderlust.com\/pt-pt\/journal\/vagus-nerve-stephen-porges-yoga\/\" \/>\n<meta property=\"og:site_name\" content=\"Wanderlust\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/facebook.com\/wanderlust\" \/>\n<meta property=\"article:published_time\" content=\"2018-12-05T14:09:27+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-01-24T18:03:09+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/wanderlust.com\/wp-content\/uploads\/2018\/12\/daniel-hjalmarsson-597537-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"3128\" \/>\n\t<meta property=\"og:image:height\" content=\"2032\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Leigh Winters\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Leigh Winters\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"12 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/\"},\"author\":{\"name\":\"Leigh Winters\",\"@id\":\"https:\\\/\\\/wanderlust.com\\\/#\\\/schema\\\/person\\\/6f0d8a9e32f6138d6cab89b5f2c89235\"},\"headline\":\"Understand the Vagus Nerve and Optimize Your Life\",\"datePublished\":\"2018-12-05T14:09:27+00:00\",\"dateModified\":\"2019-01-24T18:03:09+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/\"},\"wordCount\":2461,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/wanderlust.com\\\/wp-content\\\/uploads\\\/2018\\\/12\\\/daniel-hjalmarsson-597537-unsplash.jpg\",\"keywords\":[\"Dr. Stephen Porges\",\"parasympathetic nervous system\",\"Polyvagal Theory\",\"vagus nerve\"],\"articleSection\":[\"Ground\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/\",\"url\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/\",\"name\":\"Understand the Vagus Nerve and Optimize Your Life\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/wanderlust.com\\\/pt-pt\\\/journal\\\/vagus-nerve-stephen-porges-yoga\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/wanderlust.com\\\/wp-content\\\/uploads\\\/2018\\\/12\\\/daniel-hjalmarsson-597537-unsplash.jpg\",\"datePublished\":\"2018-12-05T14:09:27+00:00\",\"dateModified\":\"2019-01-24T18:03:09+00:00\",\"description\":\"Yogis know that practice positively affects physical health\u2014but what's the deal with the vagus nerve? 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