IBS is one of the most common gastrointestinal disorders, and it's deeply linked to the nervous system—not just food.
IBS affects nearly 10–15% of the global population and is more common in women. It’s a functional disorder, meaning tests may show no visible abnormalities, yet symptoms are very real:
- Abdominal cramps
- Bloating
- Diarrhea, constipation, or alternating
- Sensitivity to certain foods
Causes are still under study, but likely include:
- Gut-brain axis dysregulation
- History of gut infections
- Food sensitivities (especially FODMAPs)
- Emotional trauma or high stress
Management includes:
- Low FODMAP diet under guidance
- Probiotics tailored to symptoms
- Stress management (CBT, hypnotherapy)
- Fiber adjustment depending on stool type
- Gut-directed antibiotics in some cases (like rifaximin)
Understanding IBS requires a holistic view, blending gastroenterology with neurology and psychology.