{"count":2,"index":{"built_at":"2026-07-27T14:11:31.789530+00:00","public_records":55311,"revision":"274d76f140af88732c36833b"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: HLA-DQ2 in the context of Abnehmen"},"results":[{"answer":"HLA-DQ2 is a genetic risk marker for celiac disease, not a weight loss gene. The link to weight loss is indirect: undiagnosed celiac can cause malabsorption and weight changes, but most HLA-DQ2 carriers never develop celiac. DNA testing for HLA-DQ2 is not validated for weight management. Evidence for a direct role in weight loss is lacking. MyBody-X tests can indicate risk but are not diagnostic. For suspected celiac, serology and biopsy are required. The evidence is clear: HLA-DQ2 is a risk factor for celiac, not a tool for weight loss. Be cautious of marketing claims suggesting otherwise.","area":"gesundheit","canonical_id":"gesundheit:canonical-9b2da1f418148c58f564a3b4","id":"public-5b24d5266bf3e14210b83c8a","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: HLA-DQ2 in the context of Abnehmen","score":23.47155189,"snippet":"HLA-DQ2 is a genetic risk marker for celiac disease, not a weight loss gene. The link to weight loss is indirect: undiagnosed celiac can cause malabsorption and weight changes, but most HLA-DQ2 carriers never develop celiac. DNA testing for HLA-DQ2 is not validated for weight management. Evidence for a direct role in weight loss is lacking. MyBody-X tests can indicate risk but are not diagnostic. For suspected celiac, serology and biopsy are required. The evidence is clear: HLA-DQ2 is a risk factor for celiac, not a tool for weight loss. Be cautious of marketing claims suggesting otherwise.","sources":[],"title":"Evidence check: HLA-DQ2 in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-5b24d5266bf3e14210b83c8a/evidence-check-hla-dq2-in-the-context-of-abnehmen/","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":"A celiac disease test (blood test for tTG-IgA, possibly HLA-DQ2/DQ8) is medically indicated when celiac disease is suspected – an autoimmune condition that, untreated, leads to malabsorption and intestinal damage. In the context of weight loss, the test is often misunderstood: a gluten-free diet in healthy individuals without celiac disease or confirmed gluten sensitivity is not a sustainable weight-loss tool. Studies show that gluten-free products often contain more calories, sugar, and fat. The test itself has high negative predictive value (HLA typing largely rules out celiac), but evidence for weight loss through a gluten-free diet in non-affected individuals is weak. If someone takes the test solely for weight-loss motivation, they should know: a positive result requires medical follow-up and lifelong dietary adherence – not for weight loss, but for health preservation. A negative result does not justify a gluten-free diet as a weight-loss strategy. Evidence level: human-moderate (diagnostics well-supported, weight-loss context not).","area":"gesundheit","canonical_id":"gesundheit:canonical-23d91194cf5e7c30f8ae03d4","id":"public-3a325abad6aafc0b009ac263","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Zöliakie Test in the context of Abnehmen","score":21.38945994,"snippet":"A celiac disease test (blood test for tTG-IgA, possibly HLA-DQ2/DQ8) is medically indicated when celiac disease is suspected – an autoimmune condition that, untreated, leads to malabsorption and intestinal damage. In the context of weight loss, the test is often misunderstood: a gluten-free diet in healthy individuals without celiac disease or confirmed gluten sensitivity is not a sustainable weight-loss tool. Studies show that gluten-free products often contain more calories, sugar, and fat. The test itself has high negative predictive value (HLA typing largely rules out celiac), but evidence for weight loss through a gluten-free diet in non-affected individuals is weak. If someone takes th","sources":[],"title":"Evidence check: Zöliakie Test in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-3a325abad6aafc0b009ac263/evidence-check-zoeliakie-test-in-the-context-of-abnehmen/","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"}