9/11/2023 0 Comments No gag reflex nerveThe EPA and DHA found in seafood stimulate the Vagus Nerve to increase heart rate variability and lower heart rate. Many of these forms of treatment represent lifestyle changes meaning it is safe to adopt more than one of the following practices to increase the vagal tone index. Vagus Nerve dysfunction typically results from a low vagal tone index, so stimulating the Vagus Nerve can operate as a treatment for the signs, symptoms, and diseases listed above. These include alcoholism, anxiety, diabetes, fatigue, physical damage to the Vagus Nerve, poor posture, and stress. Memory disorders or Alzheimer’s diseaseĪvoiding diseases and lifestyle choices that damage the Vagus Nerve is essential to keeping the above signs and symptoms at bay.Left undiagnosed or untreated, Vagus Nerve dysfunction can lead to more serious diseases including: Communication from other organs to the brainĭepending on which area is afflicted, Vagus Nerve dysfunction may manifest as:.Communication from the brain to other organs.These regions can be grouped into three main areas: Given the extensive connections between the brain and gut via the Vagus Nerve and its branches, there are numerous regions vulnerable to dysfunction. Signs and Symptoms of Vagus Nerve Dysfunction Research is underway to better understand how stimulating the Vagus Nerve offers the potential for treating inflammatory conditions, such as rheumatoid arthritis, without the use of pharmaceutical drugs. The vagal tone index can be thought of as the body’s “gut feeling” that gets conveyed directly to the brain and produces a feedback loop of more positivity or more negativity.Įmerging studies indicate that the vagal tone index is determined by signals released from the immune system called cytokines. Individuals with low vagal tone index experience depression, heart attacks, loneliness, negative feelings, and stroke.īrain health and gut health influence one another and the Vagus Nerve is precisely the link between the two. Optimal Vagus Nerve function, or “high vagal tone index,” is associated with strong social connections, positive emotions, and better physical health. How the Vagus Nerve Impacts Mental and Physical HealthĪlthough the Vagus Nerve affects organs outside of the central nervous system, or CNS, which consists of the brain and spinal cord, it is important to remember that the Vagus Nerve is rooted in the brainstem and cerebellum. The production of growth hormone releasing hormone, GHRH, and the activation of parathyroid hormone for converting vitamin D3 to active vitamin D also rely on the Vagus Nerve. Vagus Nerve function is essential to the release of oxytocin, testosterone, and vasoactive intestinal peptide. Ghrelin also stimulates the Vagus Nerve to increase hunger. Insulin decreases glucose release from the liver to stimulate the Vagus Nerve whereas thyroid hormone, T3, stimulates the Vagus Nerve to increase appetite and the production of ghrelin. Hormones throughout the body are also engaged with the Vagus Nerve. To achieve this, the Vagus Nerve communicates with its associated organs by releasing a neurotransmitter called acetylcholine which helps facilitate blood pressure regulation, blood glucose balance, heart rate, taste, digestion, breathing, crying, sweating, kidney function, bile release, saliva secretion, female fertility, and orgasms. The Vagus Nerve serves as an irreplaceable member of the parasympathetic nervous system, or PNS, which is associated with physiological activities categorized as, “rest and digest.”Īs its name implies, the PNS specializes in calming the body down and digesting food to restore the body’s energy supply among other functions. This extended reach results in the Vagus Nerve playing a role in functions such as taste, swallowing, speech, heart rate, digestion, and excretion. large intestine up to its splenic flexure.The Vagus Nerve extends from its roots in the cerebellum and brainstem, winds through the body, and branches multiple times to innervate all of the following major organs: An important note on gluten and the Vagus Nerveĭerived from the Latin word vagus, which means “to wander,” the Vagus Nerve holds true to its name.Vagus Nerve Stimulation and its benefits.Signs and symptoms of Vagus Nerve dysfunction.This article examines why the Vagus Nerve is essential and how it functions to contribute to health including: Exploring the Vagus Nerve and its Functions The Vagus Nerve connects to many body systems and has a significant influence on systemic inflammation and overall health. However, detecting the initial cause of that inflammation can prove to be the more significant challenge. Inflammation is the underlying cause of most diseases as the immune system launches an inflammatory response to protect cells when it senses danger. Vagus Nerve Stimulation May Be the Key to Improving Your Health.
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