Published on: 7/9/2025
Fasting may help reduce diarrhea symptoms in certain conditions like collagenous colitis and irritable bowel syndrome, but more research is needed.
Fasting can have different effects on diarrhea depending on the underlying cause. In one study, fasting was shown to help reduce diarrhea in people with collagenous colitis. This is a condition where the colon becomes inflamed, leading to diarrhea. In another study, fasting was found to help people with irritable bowel syndrome (IBS), which can also cause diarrhea. However, it is important to note that while these studies show some positive effects, fasting is not a guaranteed treatment for all types of diarrhea.
Always consult a healthcare provider before deciding to fast. It is important to maintain proper hydration during diarrhea episodes.
(References)
We would love to help them too.
For First Time Users
We provide a database of explanations from real doctors on a range of medical topics. Get started by exploring our library of questions and topics you want to learn more about.
Was this page helpful?
Purpose and positioning of servicesUbie Doctor's Note is a service for informational purposes. The provision of information by physicians, medical professionals, etc. is not a medical treatment. If medical treatment is required, please consult your doctor or medical institution. We strive to provide reliable and accurate information, but we do not guarantee the completeness of the content. If you find any errors in the information, please contact us.