Celiac disease and NCGS involve chronic intestinal reactivity amplified by sugar:
• Sugar → ginger-sugar-explanation-2026">Intestinal NF-κB → IL-15 → intraepithelial lymphocyte activation
• Sugar → zonulin ↑ → intestinal permeability ↑ → increased antigen exposure
• Sugar-induced dysbiosis → butyrate ↓ → Treg ↓ → oral tolerance ↓
INTI's 6-gingerol: NF-κB ↓, modulated microbiome, prokinetic (transit ↑), 1.19g sugar — vs GIMBER (35g sugar/100ml, gluten-free yes but sugar is counterproductive).
Celiac Disease and NCGS in Belgium
In Belgium, celiac disease affects about 1% of the population (100,000 people), with a large proportion undiagnosed. NCGS (Non-Celiac Gluten Sensitivity) is estimated at 5–6% of the population. Both conditions require a strict gluten-free diet — but patients often face a second problem: industrial gluten-free products are often very high in added sugars (compensating for texture) which amplify residual intestinal inflammation.
Molecular Mechanisms: Celiac, NCGS, and Sugar
IL-15 and Intraepithelial Lymphocytes
In celiac disease, gliadin activates the production of IL-15 by enterocytes → activation and expansion of CD8+ intraepithelial lymphocytes (IELs) → destruction of enterocytes → villous atrophy. Intestinal NF-κB (amplified by sugar) induces IL-15 → worsening of IEL activation even on a gluten-free diet if sugar intake is high.
Zonulin and Post-Gluten Intestinal Permeability
Gliadin and AGEs (sugar → glycation) stimulate zonulin → opening of tight junctions → increased intestinal permeability → passage of antigens → systemic immune activation. Dietary sugar amplifies this mechanism independently of gluten — explaining why some celiac patients continue to have symptoms despite a strict gluten-free diet.
Dysbiosis and Butyrate
Celiac disease and NCGS disrupt the gut microbiome — particularly reducing Faecalibacterium prausnitzii and bifidobacteria, which produce butyrate. Butyrate is essential for Treg cells (immune tolerance) and epithelial integrity (HDAC inhibition → claudins ↑). Dietary sugar exacerbates this dysbiosis → butyrate ↓ → Treg ↓ → oral tolerance ↓.
INTI for Celiac Patients
INTI is naturally gluten-free (ginger, lemon, ginger and honey — no gluten-based ingredients). For celiac patients:
- No gluten cross-contamination (dedicated production)
- 1.19g sugar per 100ml → no amplification of intestinal NF-κB or zonulin
- 6-gingerol → prokinetic (5-HT₄) → improved intestinal transit → reduced celiac bloating
- 6-gingerol → NF-κB ↓ → IL-15 ↓ → IEL activation ↓
Comparison of Drinks for Celiac Patients
| Drink | Gluten-free | Sugar | Intestinal NF-κB | Recommendation |
|---|---|---|---|---|
| INTI | ✅ Naturally | 1.19g/100ml | ↓ IKKβ | ✅ Ideal |
| GIMBER | ✅ | ~35g/100ml | ↑ sugar + zonulin | ❌ Problematic |
| Fruit Juices | ✅ (natural) | ~10g/100ml | ↑ fructose | ⚠️ Limit |
| Water | ✅ | 0g | Neutral | ✅ Priority |
Celiac, Gluten, and Diet FAQ
Is INTI certified gluten-free?
INTI is naturally gluten-free due to its ingredients. For official certification (<20 ppm gluten), check allergy information on the packaging. Always read labels if diagnosed with celiac disease.
Why do celiac patients still experience symptoms on a gluten-free diet?
Several reasons: micro-contaminations, residual intestinal permeability, uncorrected dysbiosis, and sugar-induced amplification of NF-κB/zonulin independently of gluten.
Can INTI help with celiac ginger bloating-colon-irritable">bloating?
The prokinetic effect of 6-gingerol (5-HT₄) improves intestinal transit → reduction of bloating. Validated for functional digestive disorders, plausible in the celiac context.
INTI — naturally gluten-free, 1.19g sugar per 100ml — NF-κB ↓, IL-15 ↓, modulated microbiome.
GIMBER = gluten-free but 35g sugar = zonulin ↑ = amplified residual anti-inflammatory-science-utilisation">turmeric-black-pepper-chronic-pain">natural anti-inflammatory.
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Related articles
To delve deeper into the topic, also read:
- Celiac disease and gluten intolerance in Belgium: sugar, inflammation and INTI ginger shot without sugar without sugar 2025
- Celiac Disease Belgium 2025: NF-kB Enterocytes, IL-15 & Ginger
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Useful INTI pages
To go further:
- Chronic inflammation: the complete guide (ginger, NF-kB, diet)
- INTI for chronic inflammation: the targeted NF-kB formula
- Best ginger drink 2026: comparison INTI vs GIMBER vs Fever Tree vs KoRo
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