Gut symptoms, microbes and nutrition overlap in systemic sclerosis research
A systematic review describes possible connections among digestive problems, altered gut microbes and malnutrition, while emphasizing that evidence connecting these areas remains limited and highly varied.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
The review suggests that digestive symptoms, changes in gut microbes and nutritional problems are interconnected in systemic sclerosis. It describes impaired nutrient absorption as a possible route to malnutrition. However, the available studies do not establish which nutritional interventions improve these problems, and the abstract provides no pooled estimate of their relationships.
The authors describe the evidence linking the gut, microbiome and nutritional status as sparse and highly heterogeneous. The abstract provides no study-level comparisons, effect estimates or intervention results to assess.
The relationship under review
The researchers examined evidence connecting gastrointestinal symptoms, gut microbiota and nutrition in systemic sclerosis. Their account links digestive tract fibrosis and microbial imbalance with altered absorption, while describing these features as intertwined with disease severity.
What remains unresolved
A description of connected problems does not identify an effective dietary treatment. The authors call for further studies to determine whether nutritional interventions can improve digestive dysfunction while addressing malnutrition in this specific patient population.
The original publication
The Relationship Between Microbiota, Nutrition, and Gastrointestinal Tract Symptoms in Patients with Systemic Sclerosis: A Systematic Review of the Literature.
Gori F, Tomaino L, La Vecchia C et al.
Int J Mol Sci · 2025
- PubMed ID
- 40869001
- Record checked
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