{"count":2,"index":{"built_at":"2026-07-28T00:36:02.449327+00:00","public_records":55311,"revision":"6dbdea8e0086e1aca50ae08c"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: HLA-DQ2 in the context of Schlaf"},"results":[{"answer":"The query asks about HLA-DQ2 in the context of sleep. HLA-DQ2 is a genetic variant strongly associated with celiac disease. There is no direct, evidence-based link between HLA-DQ2 and sleep quality or sleep disorders. Indirectly, undiagnosed celiac disease could affect sleep through symptoms like abdominal pain, fatigue, or nutrient deficiencies, but this is not specific to HLA-DQ2. The evidence level is 'unclear' or 'mechanistic': plausible mechanisms exist (e.g., inflammation-related sleep disruption), but no robust clinical studies demonstrate a direct causal relationship. MyBody-X tests analyzing HLA-DQ2 should not be used for sleep diagnostics. Caveat: A positive HLA-DQ2 finding without a celiac diagnosis has no established clinical relevance for sleep issues.","area":"gesundheit","canonical_id":"gesundheit:canonical-57be7e55cf967895f35adf35","id":"public-632e5085770c0f71b3459788","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: HLA-DQ2 in the context of Schlaf","score":20.35511741,"snippet":"The query asks about HLA-DQ2 in the context of sleep. HLA-DQ2 is a genetic variant strongly associated with celiac disease. There is no direct, evidence-based link between HLA-DQ2 and sleep quality or sleep disorders. Indirectly, undiagnosed celiac disease could affect sleep through symptoms like abdominal pain, fatigue, or nutrient deficiencies, but this is not specific to HLA-DQ2. The evidence level is 'unclear' or 'mechanistic': plausible mechanisms exist (e.g., inflammation-related sleep disruption), but no robust clinical studies demonstrate a direct causal relationship. MyBody-X tests analyzing HLA-DQ2 should not be used for sleep diagnostics. Caveat: A positive HLA-DQ2 finding without","sources":[],"title":"Evidence check: HLA-DQ2 in the context of Schlaf","url":"https://tikki.wiki/wissen/gesundheit/frage/public-632e5085770c0f71b3459788/evidence-check-hla-dq2-in-the-context-of-schlaf/","verification":{"claim_support_verified":false,"human_reviewed":false,"quote_exact_match":false,"source_identity_verified":false,"tier":"existing_native_answer_privacy_screened_sources_pending"}},{"answer":"When combining celiac disease testing with sleep concerns, the evidence from the provided context is indirect but clinically relevant. Celiac disease (an autoimmune reaction to gluten) can disrupt sleep through malabsorption of nutrients (iron, magnesium, B vitamins), chronic inflammation, and associated conditions like restless legs syndrome or sleep apnea. A positive celiac test (tTG-IgA, EMA, or HLA-DQ2/DQ8) warrants gastroenterological follow-up – a genetic test alone is not diagnostic. The context includes SIBO breath test limitations (false positives/negatives, lack of standardization), which could be confused with celiac but are distinct. The ZNF185 gene (with a questionable note 'Period Circadian Regulator 2') has no established role in sleep or celiac. Key watchpoints: sleep issues may be a symptom of undiagnosed celiac, but can persist even on a gluten-free diet. Check thyroid and iron status. Do not self-treat with supplements without medical guidance. Evidence: mixed – celiac testing is well-validated; the sleep connection is based on observational and mechanistic data.","area":"gesundheit","canonical_id":"gesundheit:canonical-a149130f54b84b984cf3e9e2","id":"public-dc73356cbc27c2a6f9d1875e","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"What to watch with Zöliakie Test and Schlaf?","score":16.9708697,"snippet":"When combining celiac disease testing with sleep concerns, the evidence from the provided context is indirect but clinically relevant. Celiac disease (an autoimmune reaction to gluten) can disrupt sleep through malabsorption of nutrients (iron, magnesium, B vitamins), chronic inflammation, and associated conditions like restless legs syndrome or sleep apnea. A positive celiac test (tTG-IgA, EMA, or HLA-DQ2/DQ8) warrants gastroenterological follow-up – a genetic test alone is not diagnostic. The context includes SIBO breath test limitations (false positives/negatives, lack of standardization), which could be confused with celiac but are distinct. The ZNF185 gene (with a questionable note 'Per","sources":[],"title":"What to watch with Zöliakie Test and Schlaf?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-dc73356cbc27c2a6f9d1875e/what-to-watch-with-zoeliakie-test-and-schlaf/","verification":{"claim_support_verified":false,"human_reviewed":false,"quote_exact_match":false,"source_identity_verified":false,"tier":"existing_native_answer_privacy_screened_sources_pending"}}],"schema_version":"tikki.search-response.v1"}
