Nutritional Insights and Challenges in Gastrointestinal Diseases
A special issue of Nutrients (ISSN 2072-6643). This special issue belongs to the section "Clinical Nutrition".
Deadline for manuscript submissions: closed (15 April 2026) | Viewed by 3577
Special Issue Editor
Interests: periodontitis; oral biology and health; bioactive compounds; metabolic disease and oral hygiene
Special Issues, Collections and Topics in MDPI journals
Special Issue Information
Dear Colleagues,
Gastrointestinal (GI) diseases encompass a broad spectrum of conditions that affect the digestive system, including inflammatory bowel diseases (IBDs), irritable bowel syndrome (IBS), celiac disease, and gastrointestinal cancers, among others. These conditions often have a profound impact on nutritional health, and managing nutrition becomes an essential part of treating and supporting patients with GI disorders. Understanding the nutritional challenges and insights into these diseases is critical for improving patient outcomes and quality of life. Many factors play a role, but some of the most prevalent include malabsorption and nutrient deficiencies, impact on the gut microbiome, dietary patterns and symptom management, inflammation and healing, weight management, and GI health.
Many patients with GI disorders face dietary restrictions based on their condition. For instance, individuals with IBDs may need to avoid certain fiber-rich foods during flare-ups, while people with celiac disease must strictly avoid gluten. These restrictions can limit food choices and lead to challenges in maintaining a balanced, nutrient-dense diet. Educating patients on how to navigate these restrictions without compromising nutritional intake is a key challenge for healthcare providers. Other factors also weigh in, such as medications, gastrointestinal surgery and nutritional recovery, psychological and social factors, and the complexity of individualized diet plans.
Therefore, nutritional care plays a fundamental role in the management of gastrointestinal diseases. Addressing the challenges of nutrient malabsorption, food sensitivities, and the impacts of medications and surgery requires careful consideration and individualized interventions. A well-balanced diet tailored to the specific needs of patients with GI conditions can significantly improve symptom control, prevent nutritional deficiencies, and support overall health. By integrating nutritional therapy with medical treatments, healthcare providers can help to optimize the quality of life and long-term well-being of individuals living with gastrointestinal diseases.
Dr. Chethan Sampath
Guest Editor
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Keywords
- gastrointestinal diseases
- malabsorption
- gut microbiome
- inflammation
- co-morbidities
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