The Effects of Diet Content on the Vagus Nerve

İlayda ÖZTÜRK ALTUNCEVAHİRa

aBahçeşehir University Faculty of Health Sciences, Department of Nutrition and Dietetics, İstanbul, Türkiye

ABSTRACT
The relationship between diet and the vagus nerve has gained attention, particularly in obesity treatment research. When stimulated, vagus nerve reduces inflammatory responses and supports gut health. Studies indicate that Mediterranean diet, foods that rich in polyphenols and choline, and omega-3 fatty acids positively influence vagal tone. Sodium intake is another dietary habit that needs to be decided because its effects on vagal tone. The complex dynamics between the vagus nerve and sugar consumption are subject to ongoing study. While trans fatty acids negatively impact vagal tone, a low sodium intake affects vagus nerve functions as well. Foods recommended for vagal tone support include those rich in choline like; eggs, red meat, fish. Blueberries, healthy fats, and probiotics are also considered as vagal tone friendly foods. Supporting the vagus nerve is closely linked to maintaining good gut health. Engaging in stress-relief activities alongside a balanced diet enhances overall vagal function.
Keywords: Vagus nevre; choline; obesity; Mediterranean diet

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