Scleroderma diet. Is there a diet which improves the quality of life of people with Scleroderma?

There is no single "Scleroderma diet" that cures the condition, but specific dietary modifications are highly recommended to manage the gastrointestinal (GI) symptoms that affect up to 90% of people living with Scleroderma.

Managing Gastrointestinal Symptoms

Because Scleroderma can cause esophageal dysmotility, acid reflux, and small intestinal bacterial overgrowth (SIBO), the primary goal of nutrition is to improve digestion and comfort. Clinical experience suggests that eating smaller, more frequent meals rather than three large ones can significantly reduce the pressure on the lower esophageal sphincter, helping to manage the reflux often associated with Scleroderma.

Recommended Dietary Adjustments

• Anti-Reflux Strategy: Avoid trigger foods like caffeine, alcohol, peppermint, chocolate, and spicy foods, which may relax the esophageal sphincter and exacerbate heartburn.


• Managing Malabsorption: If Scleroderma leads to SIBO or malabsorption, a low-FODMAP diet—supervised by a registered dietitian—may help reduce bloating and abdominal discomfort.


• Hydration: Staying well-hydrated is essential, especially if skin thickening or joint involvement makes physical activity challenging. Sip water throughout the day rather than drinking large amounts during meals, as this can improve digestion.

Supplements and Medications

Evidence regarding supplements for Scleroderma remains limited. Some patients may require Vitamin B12, iron, or Vitamin D supplementation if their GI tract is not absorbing nutrients efficiently. Always consult your rheumatologist before starting supplements, as they can interact with medications like immunosuppressants or proton pump inhibitors (PPIs) used to manage Scleroderma symptoms.

Evidence-Based Perspective

While diets such as the ketogenic or strictly elimination diets are often discussed in online forums, there is currently no high-level clinical evidence supporting them as a treatment for Scleroderma. Nutritional focus should remain on a balanced, anti-inflammatory approach tailored to your specific GI symptoms. Always track your intake and symptoms in a food diary to discuss with your healthcare team, as this provides the most accurate data for your personalized care plan.

Medical Disclaimer: This information is for educational purposes and does not replace professional medical advice. Always consult with your rheumatologist or a registered dietitian specializing in autoimmune conditions before making significant changes to your diet or supplement regimen.

References

• NIH Genetic and Rare Diseases Information Center (GARD)


• Scleroderma Foundation (Diet and Nutrition Resources)


• Orphanet (Systemic Sclerosis clinical guidelines)