腸腦軸是什麼？

腸道和大腦之間的雙向溝通系統，包含神經、免疫、荷爾蒙與腸道菌相。^[1]

腸躁、腹脹與功能性消化不良文章會提到腸腦軸，因為壓力會影響腸胃，腸胃也會影響情緒與睡眠。^[2]

腸腦軸不是說症狀都是心理造成，而是身體和壓力系統彼此互相影響。^[3]

參考文獻

1. Microbiome-gut-brain axis in functional dyspepsia. https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2022.844564/full
2. The microbiota-gut-brain axis in functional gastrointestinal disorders. https://pmc.ncbi.nlm.nih.gov/articles/PMC4153782/
3. Functional Abdominal Bloating and Gut Microbiota: An Update. https://pmc.ncbi.nlm.nih.gov/articles/PMC11357468/