Yes, turmeric (specifically its active compound, curcumin) is considered good for the vagus nerve. It helps support vagus nerve health by reducing inflammation, providing neuroprotective effects, and influencing the gut-brain axis.
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.
Nutrients that support the vagus nerve include:
Turmeric contains curcumin, a powerful compound with anti-inflammatory and antioxidant properties. Research suggests that curcumin can help reduce nerve pain and support nerve repair.
What are common treatments for vagus nerve disorders?
Signs of Vagus Nerve Dysfunction
Common symptoms include chronic neck and shoulder pain, unexplained dizziness, digestive problems, anxiety, difficulty swallowing, voice changes, and persistent fatigue. Many people also experience heart palpitations, blood pressure fluctuations, and heightened sensitivity to stress.
Omega-3 fatty acids are anti-inflammatory fats for the body. Specifically, EPA and DHA omega-3 fatty acids are found in fish and may be linked to vagus nerve activity. Some fish rich in omega-3 fatty acids include salmon, oysters, herring, and sardines. Other foods include flaxseed, chia seeds, and walnuts.
If you take a daily dose of turmeric that is rich in the extract curcumin consecutively, you'll notice a difference in a reduction of inflammation in 4-8 weeks.
The spices saffron and turmeric may reduce both depression and anxiety. Additionally, some research suggests that ginger may be effective in reducing anxiety, as well.
This dose of curcumin is not completely harmless, however, as human studies have shown that curcumin at doses ranging from 0.9 to 3.6 g day−1 for 1–4 months originates some adverse effects including nausea and diarrhea and causes an increase in serum alkaline phosphatase and lactate dehydrogenase.
Lavender essential oil is one of the most popular oils for relaxation and calm, and research suggests that even inhaling lavender tea can calm the senses by regulating the vagus nerve, which in turn helps to optimize the heart rate, digestion and respiratory rate.
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.
In GUTS, PNS is the key system controlling the stress response (particularly the vagus nerve and the prefrontal cortex activity) [113]. Of note, preclinical data suggest that magnesium may be important for the functionality of these central systems.
“Megadosing” – taking a dose that is many times higher than the recommended daily allowance – can result in a range of side effects. “The most common side effects of turmeric include nausea, upset stomach and diarrhea, but it may also cause allergic reactions, rash/hives, dizziness and kidney stones,” he said.
Nutrients/Supplements to Support Vagus Nerve Health
However, once you've gone through a loading period, that's when you will start to notice some of the proposed benefits. So, how long does it take turmeric to work? Depending on your body mass and condition, it will usually take around 4-8 weeks for you to start noticing improvements to your body and mind.
Most research shows that taking curcumin, a chemical found in turmeric, by mouth reduces depression symptoms in people already using an antidepressant. High levels of cholesterol or other fats (lipids) in the blood (hyperlipidemia). Taking turmeric by mouth seems to lower levels of blood fats called triglycerides.
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Most commonly, components of turmeric interfere with iron absorption in the large intestine, leading to symptoms of anemia, including dizziness and fatigue. If you experience these symptoms, stop taking turmeric immediately and speak to your healthcare provider for guidance.
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Morning vs. evening: Morning is ideal for daytime support against soreness or fatigue. Evening works well if you're aiming to relax, recover, or sleep better. Choose products with black pepper: Piperine in black pepper enhances curcumin absorption, helping your body get the most out of it.
Turmeric is a whole spice that provides a broad spectrum of natural compounds that work together for general wellness and culinary uses. Curcumin, the main active compound in turmeric, can be taken as a concentrated supplement to address health concerns such as joint pain and heart health.
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.
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.
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