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The vagus nerve, originating from the brainstem, innervates facial muscles, throat, respiration, digestion, and the heart. It can be stimulated orally by gargling with water or mouthwash, singing, chewing gum, sucking on hard candy, or humming. Eating more probiotics can stimulate the vagus nerve in the gut, relaxing the body. Exposing yourself to something cold, like a cold shower or dunking your face in cold water, also helps. Rubbing behind your ears with two fingers can also stimulate the vagus nerve.

The vagus nerve, originating from the brainstem, innervates facial muscles, throat, respiration, digestion, and the heart. It can be stimulated orally by gargling with water or mouthwash, singing, chewing gum, sucking on hard candy, or humming. Eating more probiotics stimulates the vagus nerve in the gut, which is connected to the brain, helping the body wind down. Exposing yourself to something cold, like a cold shower or dunking your face in cold water, also stimulates the vagus nerve. Rubbing behind your ears with two fingers may also have an effect.

Find a comfortable seated or lying position. Begin with a few deep, relaxing breaths. Bring attention to the face and mouth. Squeeze the eyes shut tightly and purse the lips.

The speaker recommends the 4-7-8 breathing technique for relaxation and stress/anxiety reduction. The technique involves placing one hand on the diaphragm and one on the chest to focus on diaphragmatic breathing. Inhale for a count of four, hold the breath for seven seconds, and exhale slowly for eight seconds. The speaker encourages trying the technique.

Inhalation energizes us as we enter the world, while exhalation is relaxing and rejuvenating, marking our departure. When feeling stressed or overwhelmed, take a long, slow exhale to create an immediate calming effect. This can be done 1 to 10 times. If you have a few minutes before a meeting or a speaking engagement, take a deep inhale through your nose and exhale slowly over 12 to 15 seconds. You can follow along: inhale deeply, then exhale slowly, counting to 15. This practice helps you find stability, safety, and a sense of centering.

Meditation can be beneficial for stress reduction. To meditate, sit comfortably and focus on your breath, inhaling through the nose and exhaling through the mouth, for about ten minutes. Acknowledge thoughts as they arise, allowing them to stay or pass. Meditation can help the body relax, lower blood pressure, decrease anxiety and stress, and increase awareness of your internal state. Increased self-awareness can help you understand your thoughts, reduce distractions, and improve focus.

Breathing patterns directly signal the brain stem via the vagus nerve, and specific ratios can alter brainwaves rapidly. Exhaling longer than inhaling activates the parasympathetic nervous system, inducing neuroplasticity. Controlled breathing may reduce cortisol by 25% within minutes, increase focus by 40%, and improve memory formation. The four-seven-eight breathing pattern involves inhaling for four seconds, holding for seven, and exhaling for eight. Practicing this pattern for five cycles, three times daily, is recommended, particularly before mental tasks or during stressful situations.

Focus attention on the heart area, shifting focus to the chest or heart. Imagine breath flowing in and out through this area. Breathe more slowly and deeply than normal, perhaps to a count of five in and five out, maintaining a smooth rhythm. While continuing heart-focused breathing, attempt to re-experience a positive feeling, such as care or appreciation for someone or something. This could be a pet, nature, a place, or an accomplishment. Feel genuine love, care, or appreciation, or focus on calm and ease while maintaining heart-focused breathing.

To stimulate lymph nodes, perform five to eight circles at the base of the neck on both sides, below the ears on the side of the neck, in the armpits, and in the groin area. Add deep breathing to target lymph nodes in the abdomen and chest. This can be done multiple times daily to help with lymphatic drainage.

Humming can significantly increase nitric oxide levels, up to 15 times. One study showed that a person eliminated rhinitis by humming for about 10 minutes, four times a day. This simple, free technique is accessible to everyone. Additionally, humming calms the body by stimulating the vagus nerve, which enhances vagal tone. This process not only helps relax the body but also facilitates the release of nitric oxide from tissues.

To keep skin healthy and cleanse the lymphatic system, stimulate the clavicle with crossed fingers. The right side contains a lymphatic duct, and the left side contains a thoracic duct, both draining into the subclavian vein, feeding into the superior vena cava, carrying lymph and blood back to the heart. After opening the ducts, tap the face for thirty seconds to stimulate blood supply, then slap the face to bring in more hyperemia. After another thirty seconds, bring everything from the face to the ears. Then, every thirty seconds or a minute, take your fingers from the ears and bring it down to the ducts.

Speaker 0 describes a theory that the body has a physical off switch for anxiety buried in the psoas muscle, which may store twenty years of fight-or-flight signals. He argues that trauma and chronic stress have often been treated as purely mental issues, but somatic therapy suggests the nervous system holds energy in the psoas, a muscle that is both a hip flexor and a connector between the upper and lower body. The psoas attaches to the lumbar spine and the top of the thigh bone and shares a connective tissue attachment with the diaphragm, linking breath to leg movement. When danger is perceived, the diaphragm contracts to hold breath and the psoas contracts to protect organs, initiating the flight response. In modern life, this energy may not be discharged, leaving the psoas in chronic contraction and sending a continual signal to the brain of danger, creating a loop: you are anxious because you are tight, and you are tight because you are anxious. The speaker emphasizes fascia as a key memory system. Fascia is described as possibly the largest sensory organ, with more nerve endings than muscles. Chronic contraction leads to fascia around the psoas dehydrating and thickening, turning from a gliding suit into a stiff cast. This fascial densification traps the kinetic energy of the fight-or-flight response, a concept called fascial trauma storage. Traditional aggressive stretching can trigger the stretch reflex; instead, a method called fascial unwinding is proposed, requiring safety, time, and passivity to convince the nervous system to release armor built up over decades. A central phenomenon discussed is the shake or neurogenic tremors, the body’s natural discharge of stored energy. After a safe, controlled release, tremors may occur, signaling a shift from sympathetic arousal to parasympathetic restoration. These tremors are described as a normal, non-seizure discharge used by animals after escaping predators, now accessible to humans through somatic practice. The tremors are said to originate in the central nervous system, not just the muscles, and are associated with a trauma release called the “trauma off switch.” Emotional release, crying, or a sense of lightness may follow. The proposed protocol is the supported release, often found in yin yoga or somatic traditions, with the most accessible version being the constructive rest position: lying on the back with knees bent, feet on the floor wider than hips, knees knocking together, or legs elevated on a chair to place hips at a 90-degree angle. The key is passivity: no pushing, letting gravity do the work, and holding for five to fifteen minutes. It takes about two to five minutes for the stretch reflex to turn off, after which fascia communication begins. Dull heat, tingling, or subtle vibrations may arise as the fascia unwinds. Tremors may start; if intense, straightening the legs can stop them. The practice uses the vagus nerve to signal safety, allowing the psoas to soften and stored energy to discharge. The psoas is framed as more than a muscle—it's the guardian of the emotional center. Caution is advised for those with severe trauma to work with a somatic therapist. The speaker invites viewers to share experiences of shakes after stress or workouts and notes the technique’s potential to help those in chronic pain.

Humming or singing stimulates the vagus nerve, which is part of the parasympathetic nervous system. This stimulation allows your system to wind down, creating a calming effect. The vocal vibration from humming specifically targets the vagus nerve, promoting relaxation. Therefore, humming or singing can help reduce stress and improve overall well-being.

The "humming thumb" biohack can immediately calm the nervous system by activating the hypoglossal, trochlear, and vagus nerves. First, test your hamstring stretch. Then, activate the vagus nerve by humming. Next, activate the trochlear nerve by following your thumb with your eyes, near and far, keeping your eyes pinned on it at a good pace. Lastly, add the hypoglossal nerve by moving the tongue from side to side on the inside of each cheek. Combine all three actions for thirty seconds to a minute.

Breathe in through the nose for four seconds, using the diaphragm to fill the lungs. This lowers blood pressure and respiration. Hold the breath for four seconds to allow oxygen to enter the bloodstream and carbon dioxide to move to the lungs. Exhale slowly through the mouth for four seconds to release carbon dioxide. Hold again, which further slows respiration and blood pressure. Repeat the cycle by breathing in through the nose for four seconds, hold for four seconds to allow oxygen to get into the blood and cells, and exhale through the mouth for four seconds to relax. Hold again. Continue this cycle a total of five times.

Stimulate the suprasternal notch, the indentation at the top of the sternum, for up to a minute. Use small circles, alternating with holding the position. This action stimulates the parasympathetic nervous system via the vagus nerve (cranial nerve 10). This stimulation is claimed to reduce anxiety and stress, promote sleep, lower blood pressure and pulse rate, and induce relaxation.

Dealing with neck compression and poor posture can affect the vagus nerve and lymphatic drainage, leading to stress, agitation, and puffiness. Slouching can cause rounded shoulders and a weak upper back. To improve posture, stand with your back to a wall, feet six inches away and shoulder-width apart. Press shoulders, upper back, and lower back against the wall. Tuck your chin to your chest, raise your arms in a W shape (elbows at 90 degrees), and slowly raise your arms overhead while keeping your arms and back pressed against the wall. Then, slowly lower them back to the starting position. This exercise opens the chest and improves neck, mid-back, and core alignment, which may improve vagus nerve flow, the rest and digest nervous system, and lymphatic drainage.

The vagus nerve is the longest cranial nerve in the body, running from the brain through the neck into the chest and abdomen. It does not control movement; it controls state. It serves as a communication line between mind and body by connecting the brain to the heart, lungs, digestive system, and immune organs. When the vagus nerve is active, the body shifts toward calm: heart rate slows, breathing deepens, digestion resumes, and inflammation decreases. This is the parasympathetic response, often called rest and digest. The vagus nerve listens constantly, sending signals upward about heart rhythm, gut activity, and internal balance, most of which occurs without awareness. Stress dampens its activity, while safety strengthens it. Chronic tension keeps the body alert longer than necessary, delaying recovery. The vagus nerve adapts with use: slow breathing activates it, movement supports it, and connection reinforces it, whereas avoidance weakens its influence. It does not eliminate stress; it helps the body return from it. The vagus nerve is not a switch; it is a regulator, a system designed to guide the body back toward balance after challenge. It is a reminder that calm is not passive; it is an active biological process wired into the nervous system, waiting to be engaged.

To connect to a higher frequency in meditation, try the Bliss technique by John McKenna. Relax, inhale cool air, hold your breath, smile, feel love, and exhale hot air. This activates energy centers and opens a gate in your brain stem, allowing energy to flow to your pineal gland for release. Give it a shot!

The vagus nerve, originating from the brainstem, innervates facial muscles, throat, respiration, digestion, and the heart. It can be stimulated orally by gargling with water or mouthwash, singing, chewing gum, sucking on hard candy, or humming. Eating more probiotics stimulates the vagus nerve in the gut, connecting to the brain, which can help the body relax. Exposing yourself to something cold, like a cold shower or dunking your face in cold water, also stimulates the vagus nerve. Rubbing behind your ears with two fingers may also have an effect.

Stress, initially underestimated, is very important. Aim for a heart rate variability above the 50th percentile for your age. Various stress reduction methods exist, including yoga, meditation, forest bathing, walks, and music. Dr. Neil Nathan's book, "The Sensitive Patient's Healing Guide," discusses programs like DNRS and the Gupta Program. The limbic system can be reprogrammed to perceive things as threats, so relaxation is beneficial.

New research indicates that lying on the floor, or "floor time," can reduce feelings of being overwhelmed. Lying on the floor can downregulate your nervous system. To do this, sit on the floor with your legs at a 90-degree angle and lie on your back. Taking deep breaths can help with anxiety. Stay in this position for 30 seconds to a minute, or however long feels comfortable. A firm floor and the 90-degree angle of the legs help decompress the spine. This method is simple, effective, and feels good.

Humming can increase nitric oxide production in the body by up to 15-20 times due to vibrations stimulating special mucosal cells. This was demonstrated with sophisticated instrumentation measuring nitric oxide production in the nasal cavity. The more humming, the more nitric oxide produced. Humming involves closing the mouth and exhaling through the nose, creating vibrations. This phenomenon occurs not only in humans but also in cows. Humming may also stimulate the vagus nerve, promoting a calmer state. Certain yoga practices also involve humming. To maximize the benefits, inhale through the nose after humming to draw in the produced nitric oxide. Exhale through the mouth to avoid expelling the nitric oxide.

A double inhale, long exhale, performed one to three times, can rapidly reduce stress levels. According to the speaker, this breathing technique may be the fastest way to accomplish stress reduction.