Yes, in many cases, fibre can be beneficial for a "bad stomach," but it depends on the underlying issue causing the symptoms. Fibre helps regulate bowel movements and can alleviate both diarrhea and constipation, which are common symptoms of various digestive problems.
How Fibre Helps with Stomach Issues
- Constipation Relief: Fibre adds bulk to the stool, making it easier to pass. This can relieve constipation and associated stomach discomfort.
- Diarrhea Control: Soluble fibre absorbs water in the gut, which can help solidify loose stools and reduce diarrhea.
- Gut Health: Fibre acts as a prebiotic, feeding beneficial bacteria in the gut. A healthy gut microbiome can improve overall digestion and reduce inflammation.
- IBS Symptom Management: Dietary fibre can improve common symptoms of Irritable Bowel Syndrome (IBS), including both diarrhea and constipation.
Types of Fibre
There are two main types of fibre:
- Soluble Fibre: Dissolves in water, forming a gel-like substance. Good sources include oats, beans, apples, and citrus fruits.
- Insoluble Fibre: Does not dissolve in water and adds bulk to the stool. Good sources include whole grains, vegetables, and wheat bran.
When Fibre Might Not Be Beneficial
While generally beneficial, fibre can worsen some stomach issues:
- Gas and Bloating: Increasing fibre intake too quickly can lead to gas, bloating, and abdominal discomfort, especially for those not used to a high-fibre diet.
- Certain Digestive Conditions: In some cases, certain types of fibre can exacerbate symptoms of conditions like Crohn's disease or ulcerative colitis during a flare-up.
- Small Intestinal Bacterial Overgrowth (SIBO): Fibre can feed bacteria in the small intestine, potentially worsening SIBO symptoms.
Recommendations
- Gradual Increase: Increase your fibre intake slowly to allow your digestive system to adjust.
- Hydration: Drink plenty of water, as fibre absorbs water and can lead to constipation if you're not adequately hydrated.
- Consult a Doctor: If you experience persistent stomach problems, consult a doctor to determine the underlying cause and receive personalized dietary recommendations. It's crucial to identify the root cause of your "bad stomach" to understand if and how fibre can help.
