Celiac Malnutrition, a Hidden Epidemic

Malnutrition – The Silent Epidemic in Celiacs

If you’ve been diagnosed with celiac disease or are gluten sensitive and following a gluten-free diet, you might believe you’re doing everything right. You’re reading labels. You’re avoiding wheat, barley, and rye. You feel somewhat better, but something still isn’t right – Celiac Malnutrition. Fatigue lingers. Your hair thins. Your memory slips. Your labs might even look “normal,” but you don’t feel normal. And here’s the truth your doctor probably never told you:

– A gluten-free diet alone does not guarantee nutritional recovery. –

In fact, research published in the medical journal, Metabolites,  confirms what I’ve seen in my clinic for years… vitamin and nutrient deficiencies are shockingly common in people with celiac disease, even when they follow a strict gluten-free diet.

Science Confirms Vitamin Deficiencies Common in Celiacs

The review, aptly titled “Vitamins and Celiac Disease: Beyond Vitamin D”, looked at years of nutritional data in celiac patients. The findings? Most patients, even those on a gluten-free diet, continue to show deficiencies in B12, folate, vitamin K, and vitamin E.  Here’s a breakdown in plain English:

Vitamin B12: The Energy and Brain Nutrient

• Up to 41% of celiac patients are B12 deficient at diagnosis.
• Many continue to struggle even on a gluten-free diet due to lingering intestinal damage or poor dietary intake.
• Low B12 can lead to anemia, fatigue, neuropathy, memory loss, and mood disorders.
• If you have celiac disease, test your B12 annually, and don’t wait until symptoms show up to correct a deficiency.

Folate (Vitamin B9): The DNA Repair and Detox Nutrient

• Found in leafy greens and liver, folate is critical for methylation, detox, and red blood cell formation.
• Most processed gluten free foods lack folate.
• This leads to persistently low folate and elevated homocysteine, which raises your risk for heart disease, stroke, and miscarriage.
• Bottom line: A GFD may remove gluten, but it can also rob you of essential folate. Supplement wisely, especially if you’re pregnant or dealing with cardiovascular symptoms.

Vitamin K: The Forgotten Factor in Bone Health and Clotting

• Vitamin K is essential for activating proteins that support bone density and clotting.
• In untreated celiac disease, vitamin K deficiency can lead to easy bruising and even internal bleeding.
• Even those on a GFD can experience issues without adequate intake.
• Vitamin K2 (found in grass-fed animal products and fermented foods) is often missing in the standard gluten free diet. I recommend pairing K2 with D3 for optimal absorption and calcium metabolism.

Vitamin E: The Anti-Inflammatory Antioxidant

• Critical for protecting nerves, brain cells, and immune health.
• Deficiency can cause neurological issues like ataxia, neuropathy, and even muscle weakness… issues that often mimic multiple sclerosis or fibromyalgia.
• Gluten-free diets, if processed and grain-based, are often lacking this powerful antioxidant.
• Vitamin E is fat soluble, so absorption issues in celiac patients may persist until the gut is fully healed, and even then, many patients benefit from targeted supplementation.

Processed Gluten-Free Foods Are Junk Food Disguised As Health Food

Although a gluten free diet often comes with a healthy connotation, much of the gluten free food market is ultra processed junk food.  Most people following a GFD rely heavily on gluten-free breads, pastas, and cereals that are:

• Made with nutrient-poor refined flours
• Make with ultra processed food additives that may perpetuate intestinal damage
• Lacking fiber, minerals, and key vitamins

This means that, even when avoiding gluten, your diet may be setting you up for long-term nutritional failure.

What Every Celiac Should Consider When it Comes to Nutrition

With decades of experience specializing in gluten-related illness, here’s what I advise every patient:

• Read and apply the diet principles in No Grain No Pain.
• Run a Full Micronutrient Panel.  Don’t guess, test. Measuring intracellular (INA) levels of B12, folate, D, K, E, magnesium, and zinc can uncover silent deficiencies.
• Choose Real, Nutrient-Dense Foods
• Build your plate around:
  • Pasture-raised meats and organs
  • Wild-caught seafood
  • Organic vegetables (especially leafy greens)
  • Eggs, avocados, nuts, and seeds
• Avoid reliance on processed GF breads and cereals.
• Use High-Quality, Grain-Free Supplements

Not all supplements are created equal. Avoid those containing corn, rice, or soy derivatives. Look for certified grain-free vitamins formulated for sensitive patients (available through GlutenFreeSociety.org).

The Takeaway: Gluten-Free Is Not Synonymous With Healthy

The goal isn’t just to be “gluten free.” The goal is to restore your health and thrive. You deserve more than symptom relief, you deserve complete healing. That’s what drives me and our mission at Gluten Free Society. Whether you’re just starting out or have been gluten-free for years, now’s the time to take your nutritional health seriously. Next Steps:

• Check out my Ultimate Supplement Guide
• Consider our INA micronutrient testing kit to uncover hidden deficiencies.
• Watch my Glutenology™ Masterclass.  It’s free, and it just might save your life.

Always looking out for you, Dr. Osborne – The Gluten Free Warrior