This study aims to assess the effect and safety of TA-VNS and compare it with transcutaneous nonvagusal nerve stimulation (TN-VNS). Although there were no significant differences between the two groups, the results showed the effectiveness of ta-VNS in treating sleep disorders. This study aims to investigate the effects of stress reduction and sleep induction in people with sleep disorders using a noninvasive portable AMO+ VNS device. Last but not least, ear acupuncture on the auricle, where the vagus nerve is distributed, has been shown to be effective in treating sleep disorders in previous studies.
, whether TAVNS alleviates insomnia by modulating spontaneous neuronal activity is not fully understood. Therefore, treatment with TA-VNS is likely to regulate neural circuits that control sleep and melatonin secretion to alleviate insomnia.
Does the vagus nerve influence sleep?
The newer part of the vagus, the so-called intelligent vagus, helps you downregulate stress and effectively engage in social interactions. The vagus nerve is the longest of your 12 cranial nerves and runs from the brain through the heart to the intestines. The intelligent vagus circuit can be voluntarily strengthened to improve your ability to self-regulate and connect with others. If you’ve ever felt butterflies, the sympathetic nervous system decides that your stomach doesn’t need blood right now.
The vagus nerve, which runs from the brain stem down the neck and through the entire length of the abdomen, is involved in parasympathetic and sympathetic activity and connects the heart, lungs, and gastrointestinal tract.