High Protein, High Fiber Diet for Ulcerative Colitis

This trial explores how a special diet, high in both protein and fiber, can benefit people with ulcerative colitis (UC). Researchers aim to determine if this diet meets the higher protein needs of UC patients while reducing harmful gut bacteria. Participants will alternate weekly between their normal diet and the high-protein, high-fiber diet. This trial may suit individuals who have had UC for at least three months and are not taking strong medications like antibiotics. As an unphased trial, it provides a unique opportunity to contribute to understanding dietary impacts on UC without the constraints of traditional drug testing phases.

The trial requires that you are on a stable dose or no existing UC therapies, except for steroids, for specific periods before joining. This means you may need to continue your current medications if they meet the stability requirements.

Research has shown that a diet high in fiber might help protect people with ulcerative colitis. Studies have found that low-fiber diets, common in Western countries, can worsen symptoms. This suggests that a diet rich in protein and fiber might be more manageable for those with this condition.

Most treatments for ulcerative colitis involve medications that reduce inflammation, like corticosteroids or aminosalicylates. However, researchers are excited about the high-protein, high-fiber (HPHF) diet because it offers a non-drug approach that could complement or even enhance existing treatments. Unlike medications, which often have side effects, this diet intervention could improve gut health naturally by providing nutrients that support the body's own healing processes. This dietary approach may offer a fresh avenue for managing symptoms and improving quality of life for those with ulcerative colitis.

Research has shown that a high-fiber diet can improve life for people with ulcerative colitis (UC), even when symptoms are inactive. One study found that individuals following this diet were less likely to experience a return of symptoms. A diet low in fat and high in fiber can help reduce inflammation, the body's response to harmful stimuli. Increasing soluble fiber intake, found in foods like oatmeal and apples, might help lessen UC symptoms. However, strong evidence does not support that diets high in both protein and fiber directly reduce UC risks. While some benefits are noted, more high-quality research is needed to confirm these effects. Participants in this trial will alternate between a standard diet and a high-protein, high-fiber diet to evaluate its effects on UC symptoms.⁶⁷⁸⁹¹⁰