Foods good for the vagus nerve support a healthy gut-brain axis, including omega-3s (fatty fish, seeds, walnuts), choline-rich foods (eggs, meat, fish), probiotics/prebiotics (yogurt, kimchi, garlic, oats), and a diverse, whole-food, Mediterranean-style diet, while reducing inflammatory foods like sugar and processed items, all promoting better vagal tone.
Vasovagal syncope occurs when a vagus nerve to your heart overreacts to certain situations like extreme heat, anxiety, hunger, pain or stress.
B vitamins, particularly B12, B6, and folate, are essential for healthy nerve conduction and neurotransmitter synthesis. They help regulate the production of calming brain chemicals like serotonin and GABA, which improve vagal nerve activity and promote parasympathetic dominance.
Here are some things that you can do to strengthen your vagus nerve:
Depending on the individual and the area of injury, dysfunction of the vagus nerve may present in various ways. Common concerns involve abnormal GI function, including abdominal bloating or pain after eating, reflux, nausea, vomiting, and taste alterations.
Possible Vagus Nerve Damage Symptoms
If you feel lightheaded, nauseous, or sweaty, lie down right away and raise your legs. Most people with occasional vasovagal syncope need to make only lifestyle changes, such as drinking more fluids and eating more salt. Some people may need medicine or even a heart pacemaker.
Probiotics and Prebiotics
Your gut's best friends! Probiotics and prebiotics promote a harmonious gut microbiome, which indirectly supports your vagus nerve. The gut microbiome thrives off foods like yoghurt, kefir, kimchi and fibrous veggies.
Vagus Nerve Reset is a science-backed, four-week program designed to help you restore emotional health, relieve chronic stress, and rewire your nervous system using natural and effective techniques. When your vagus nerve is underactive, your body remains in survival mode.
Damage to the vagus nerve is usually caused by trauma, surgery, or disease. In some cases, it may be possible to repair the damage. However, in other cases, the damage may be permanent.
Seven vitamins known to support nerve repair are B1 (thiamine), B2 (riboflavin), B6 (pyridoxine), B12 (cobalamin), Vitamin D, Vitamin E, and Vitamin C. These vitamins promote nerve regeneration, reduce inflammation, and provide antioxidant protection to support overall nerve health.
These data indicate that curcumin directly activates the vagus nerve and promotes the release of ACh, which functions as an anti-inflammatory parasympathetic neurotransmitter through the cholinergic anti-inflammatory pathway.
Vitamin B12 (cobalamin) supports vagus nerve health primarily through its essential role in myelin formation and maintenance, which is critical for proper nerve conduction and function, though direct evidence for "rebuilding" the vagus nerve specifically is limited.
How long does it take for vagus nerve exercises to work? Some people feel a shift after just a few minutes, especially with breathwork or cold exposure. Others could notice more gradual benefits over time.
At UCSF Health, our neurologists and neurosurgeons have expertise in implanting vagal nerve stimulators to treat seizures caused by diseases such as epilepsy.
The vagus nerve is the main communication highway between your brain and gut, and misfires along it can trigger IBS pain, diarrhea, and constipation. Chronic stress keeps your vagus nerve stuck in fight or flight, while diaphragmatic (belly) breathing helps switch you back into rest and digest.
Vagus nerve dysfunction can manifest in surprisingly diverse ways. Common symptoms include chronic neck and shoulder pain, unexplained dizziness, digestive problems, anxiety, difficulty swallowing, voice changes, and persistent fatigue.
There actually isn't just one position that can stimulate the vagus nerve. As Abellera notes, generally, it's important to maintain the alignment of your spine while sleeping. The best way to do this is to sleep on your back, with the help of a supportive pillow.
After consumption of the caffeine-containing beverage, a transient and significant increase (P < 0.001) in spectral integrated values (areas under the curve) of high frequency power (high component, HC) was observed, and at 30 min the value was significantly greater than in controls (P < 0.02), suggesting an increase ...
Foods That May Heal Nerve Damage
A peanut butter and jelly sandwich (PB&J) adds about 33 minutes to your healthy lifespan per serving, according to a University of Michigan study that measured life expectancy impacts of over 5,850 foods using the Health Nutritional Index (HNI). This sandwich tops the list for adding time, with nuts and seeds also being highly beneficial (around 25 mins) and processed items like hot dogs subtracting time.
Lavender tea - just inhaling the aroma of this tea can be relaxing to our senses. The vagus nerve in our body is responsible for all healing. Lavender is known to reboot our nervous system and this soothes the vagus nerve and can activate the natural healing capacity of our body.
Vasovagal syncope may have a genetic predisposition. It has a high prevalence in some families, and children of a fainting parent are more likely to faint than those without a parent who faints. Having two fainting parents or a fainting twin increases the likelihood even further.
[1] DS describes the vasovagal response that occurs while defecating that results in a loss of consciousness. [2] The loss of consciousness results from bearing down to increase the pressure in the rectum.
In patients with POTS, during upright tilt, sympathetic tone increases, there is an early and sustained tachycardia, and patients complain of presyncope without frank syncope. In contrast, patients with VVS experience delayed symptoms and abrupt drops in BP and HR and are more likely to lose consciousness.