19/06/2026
Celiac disease does not always look the same in every person.
While some individuals experience obvious digestive symptoms after consuming gluten-containing foods, others may have very few noticeable symptoms despite ongoing intestinal damage. This is known as silent or asymptomatic celiac disease.
A person may feel "mostly fine" while still developing:
• Anemia
• Fatigue
• Iron deficiency
• Poor nutrient absorption
• Bone health concerns
This is one reason celiac disease can go undiagnosed for years.
What actually happens?
Celiac disease is an autoimmune condition. When someone with celiac disease consumes gluten, the immune system reacts abnormally and attacks the lining of the small intestine, including an enzyme called tissue transglutaminase (tTG).
Over time, this damages the villi, the tiny finger-like structures responsible for absorbing nutrients. As a result, absorption of iron, calcium, vitamin D, folate, protein, and other essential nutrients may be affected.
Is it the same as "leaky gut"?
Not exactly. Celiac disease can increase intestinal permeability, but it is a medically recognized autoimmune disorder with specific testing and immune mechanisms, not simply a wellness trend term.
Cross-contamination is another important concern. Even if a food appears gluten-free, exposure can occur through shared toasters, cutting boards, knives, bakery trays, frying oil, pasta water, or kitchen surfaces.
Practical tips:
• Read ingredient labels carefully every time.
• Don't assume "healthy" means gluten-free.
• Ask restaurants about cross-contamination practices.
• Store gluten-free foods separately if needed.
• Build meals around naturally gluten-free whole foods.
• Follow up regularly with your healthcare professional or dietitian.
Managing celiac disease is not about following a trend diet, it's about protecting long-term gut health and nutrient absorption.