Do discuss this recent article with your doctors.  Thiamine Vitamin B 1 is important to intestinal health.  Thiamine deficiency can occur in Celiac Disease due to malabsorption.  Supplementing with a B Complex, Benfotiamine, and Vitamin D can help symptoms.   Thiamine deficiency aggravates experimental colitis in mice by promoting glycolytic reprogramming in macrophages https://pubmed.ncbi.nlm.nih.gov/39890689/#:~:text=Our mechanistic study revealed that,necessary to protect against colitis. "Conclusion and implications: Our study provides evidence linking thiamine deficiency with proinflammatory macrophage activation and colitis aggravation, suggesting that monitoring thiamine status and adjusting thiamine intake is necessary to protect against colitis."

Do keep in mind that most gluten free flours are not enriched nor fortified with vitamins and minerals like gluten containing flours are required to do.   Consuming a diet high in carbohydrates without sufficient B vitamins to digest and process them into energy can lead to High Calorie Malnutrition and weight gain. Deficiency symptoms of B vitamins resemble gastrointestinal symptoms when after eating gluten.  Gastrointestinal Beriberi is a form of Thiamine deficiency.   Do talk to your doctors about supplementing with essential nutrients while on the gluten free diet, especially if you're consuming processed foods.

Do be sure to talk to your doctors and dieticians about supplementing with a B Complex and extra Thiamine (Benfotiamine, TTFD, thiamine hydrochloride) and other nutrients one might be low in due to malabsorption of nutrients in Celiac Disease. This study shows that Thiamine deficiency and Vitamin C deficiency is frequently found in Hashimoto's.  From personal experience, Thiamine and Vitamin C has helped my Hashimoto's. Hypothyroidism Complicated by Vitamin C and Thiamin Deficiency in Surgical Patients https://pubmed.ncbi.nlm.nih.gov/37278003/  

Hi, @Rebeccaj, Those Villa that get damaged by eating gluten are the same billion that absorb nutrients from our food.  Damaged villa can't absorb nutrients, vitamins and minerals well.  If we don't get sufficient nutrients, our body can't function properly.  We can get brain fog, pins and needles or neuropathy, feeling off balance, and even worsening digestive symptoms. Talk to your doctor or dietician about taking vitamin and mineral supplements while healing.  The gluten free diet can be low in nutrients, especially if you eat gluten free facsimile processed foods.  Gluten containing breads have vitamins added to them to replace those lost in processing.  Gluten free facsimile foods usually are not enriched nor fortified with vitamins.   Taking a B Complex, Benfotiamine, Vitamin D, and magnesium help the digestive tract heal, lowers histamine, and regulates the immune system.  

What are some symptoms people have experienced when someone has cooked toast? Also, pasta? I've been diagnosed with celiac disease 5 years ago but sometimes symptoms then other times no symptoms its weird.?  so neurological   is brain fog, off balance, pins and needles, inflammation, also if eat it's like high inflammation then the villas affected!  Has anyone experienced this because I'm really starting to get confused but have diagnosis from blood test also endoscopy but it's just an ache.