Digestive Health – Research & Answers

Autoimmune DiseaseApr 14, 2026

Celiac Test: Which Blood Tests Detect Celiac Disease (and Why Timing Matters)

Celiac disease masquerades as dozens of other conditions. Chronic fatigue, joint pain, headaches, digestive issues, skin problems, and even neurological symptoms can all stem from this autoimmune reaction to gluten. The average time from symptom onset to diagnosis is still 6-10 years in many countries, partly because symptoms are so variable and partly because testing approaches often miss the condition entirely. Modern celiac testing is highly accurate when done correctly, but the details matter enormously.

Gut HealthApr 14, 2026

Gut Health Stool Test: What It Actually Measures, Which Tests Work, and How to Read Your Results

If you have been dealing with bloating, food sensitivities, or persistent fatigue, you have probably considered a gut health stool test. The problem is that the market is flooded with options ranging from clinically validated diagnostic panels to consumer microbiome kits that promise personalized diet advice based on shaky science. Not all stool tests measure the same things, and not all of them produce actionable results. This guide breaks down what the research actually supports, which biomarkers have strong diagnostic evidence, and where the science falls short.