CLINICAL KNOWLEDGE MAGAZINE
4 min read
Irritable bowel syndrome - symptoms, diet... Is there anything one should consume with irritable bowel syndrome?
Isabella Taylor
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Diets Premium Medical Expert • 25.09.2026
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Scientifically reviewed by a clinical dietitian:
This article has been peer-reviewed for adherence to IŻŻ, WHO, and PTGiP clinical nutritional standards.
| CLINICAL KNOWLEDGE MAGAZINE CLINICAL KNOWLEDGE MAGAZINE | min read 4 min |
| Diets Premium Medical Expert Isabella Taylor | Scientifically reviewed by a clinical dietitian 25.09.2026 |
Key Takeaways
This health condition can affect up to 20 percent of the population in developed countries, and the unclear symptoms lead to significant difficulties in diagnosis... What exactly is the irritable bowel syndrome and how does one identify its symptoms?
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Irritable Bowel Syndrome (IBS) Diagnosis
Irritable bowel syndrome (IBS) affects approximately one in five people in developed countries. This chronic, idiopathic gastrointestinal disorder is marked by recurrent bowel movement irregularities, bloating, and abdominal discomfort. Contributing factors include: visceral hypersensitivity, psychological stress, genetic predisposition, infections, and gastrointestinal motility disturbances. Due to the multifaceted nature of the condition, no single causative factor can be definitively isolated.
Clinical Manifestations of Irritable Bowel Syndrome
Diagnosing IBS presents challenges due to the varied symptoms experienced by individuals. According to the Rome criteria, typical IBS symptoms include abdominal pain or discomfort in the abdominal area lasting at least 3 days per month for the past 3 months, with symptom onset occurring 6 months prior to diagnosis. Abdominal pain or discomfort diminishes after a bowel movement. Changes in bowel movement frequency or stool consistency are frequently observed. IBS patients may experience symptoms ranging from recurrent diarrhea to constipation. Mucus may be present in the stool, and stool consistency can vary from watery to lumpy, which is associated with difficult bowel movements. Although IBS does not pose a life-threatening risk, it significantly impairs quality of life, making accurate diagnosis crucial to rule out other causes. It is noteworthy that certain herbs may aid in alleviating IBS symptoms. For those with diarrhea, astringent herbs such as infusions from blueberry leaves, peppermint, lemon balm, and strawberries may be beneficial. For constipation, herbs like cleavers, silverweed, marsh-speedwell, mullein root, and motherwort are recommended.
A bowel disorder induced by the application of irritating herbs
Herbal remedies can be utilized to mitigate the symptoms of irritable bowel syndrome. For diarrhea, infusions of bilberry leaves, lemon balm, peppermint, and raspberry are recommended. In cases of constipation, herbs such as cleavers, silverweed, valerian, licorice root, and hawthorn may be advised.
Irritable bowel syndrome and dietary approach
In many individuals with irritable bowel syndrome, symptoms are closely linked to dietary habits. Depending on whether diarrhea or constipation predominates, an appropriate diet must be selected. The recommended dietary approach for people with irritable bowel syndrome is the FODMAP diet (fermentable oligosaccharides, disaccharides, monosaccharides, and polyols), which focuses on consuming products with low levels of fermentable carbohydrates. It is essential to opt for easily digestible meals while avoiding fatty, fried, smoked, and gas-producing foods. Regular consumption of smaller portions helps alleviate symptoms and enhances the effectiveness of pharmacological treatment.
Recommended Foods for Irritable Bowel Syndrome
The management of irritable bowel syndrome involves not only medication and psychological support but also dietary adjustments. It is essential to avoid foods that trigger symptoms, particularly those high in FODMAPs. Milk, eggs, coffee, and alcohol often exacerbate symptoms. Keeping a food diary to track consumed items and symptom onset can help identify problematic ingredients. In cases where constipation is the dominant symptom, high-fiber foods and adequate hydration may provide relief. Fiber absorbs water, increasing the volume of food and promoting bowel motility. IBS is challenging to diagnose, and its symptoms can significantly impair quality of life. A well-planned diet can effectively reduce symptom severity and improve the well-being of affected individuals.
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Isabella Taylor
Diets Premium Medical Expert
Member of the Diets Premium clinical editorial board. Specializes in medical diet therapy, metabolic health, and nutritional planning.
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