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The gut-brain axis and cognitive control: A role for the vagus nerve
How the gut-brain connection and the vagus nerve may influence thinking and self-control
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Abstract
Recent findings suggest that vagus nerve signaling from the gut may influence neurocognitive functions such as anxiety, depression, and memory.
- Vagus nerve acts as a relay between the gut and brain, transmitting metabolic signals.
- Gut-derived vagal signaling may help alleviate anxiety and depressive-like states.
- Increased vagal activity is associated with enhanced motivation and memory functions.
- Meal consumption could trigger vagal signaling that aids in encoding meal-related memories.
- Transcutaneous vagus nerve stimulation may be a potential treatment for anxiety disorders, major depressive disorder, and dementia-related memory issues.
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