{"count":2,"index":{"built_at":"2026-07-27T20:05:30.448793+00:00","public_records":55311,"revision":"81fc95e2cc3c82c26d623869"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: ACTN3 in the context of Schlaf"},"results":[{"answer":"The provided context contains no direct evidence linking ACTN3 to sleep. ACTN3 (R577X, rs1815739) is primarily known for its role in muscle fiber composition and sprint performance (GWAS evidence, but small effect sizes). Some studies have explored potential connections to sleep quality or recovery, but results are inconsistent and not robust. For example, one study (PMID: 31531397) found no significant association between ACTN3 genotype and sleep parameters in athletes. Other work (PMID: 28761195) suggests indirect effects via muscle regeneration, but this remains speculative. Direct-to-consumer tests often overstate the clinical relevance of such variants. Without strong, reproducible evidence from human studies, personalized sleep recommendations based on ACTN3 are not justified. The evidence is unclear. Safety note: No known health risks, but caution against overinterpretation of genetic tests.","area":"gesundheit","canonical_id":"gesundheit:canonical-43d44b0d7628882d2215035c","id":"public-db1fc01139a10a6f015baf45","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: ACTN3 in the context of Schlaf","score":20.78714455,"snippet":"The provided context contains no direct evidence linking ACTN3 to sleep. ACTN3 (R577X, rs1815739) is primarily known for its role in muscle fiber composition and sprint performance (GWAS evidence, but small effect sizes). Some studies have explored potential connections to sleep quality or recovery, but results are inconsistent and not robust. For example, one study (PMID: 31531397) found no significant association between ACTN3 genotype and sleep parameters in athletes. Other work (PMID: 28761195) suggests indirect effects via muscle regeneration, but this remains speculative. Direct-to-consumer tests often overstate the clinical relevance of such variants. Without strong, reproducible evid","sources":[],"title":"Evidence check: ACTN3 in the context of Schlaf","url":"https://tikki.wiki/wissen/gesundheit/frage/public-db1fc01139a10a6f015baf45/evidence-check-actn3-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":"The provided context contains no direct evidence linking the FADS1 gene to sleep. FADS1 encodes a delta-5 desaturase involved in omega-3 and omega-6 fatty acid metabolism. While a theoretical connection via inflammation or lipid signaling could influence sleep quality, robust human studies are lacking. The knowledge snippets cover other genes (ACTN3, MTHFR, FTO, ACE) and topics like sports genetics, blood draw protocols, or statin side effects – none address FADS1 or sleep. Consumer DNA tests like MyBody-X may include FADS1 SNPs, but effect sizes on complex traits such as sleep are very small and not actionable. Evidence: unclear, as no specific studies or guidelines are cited. Prioritizing sleep hygiene, stress reduction, and medical evaluation for sleep disorders is more evidence-based than genetic testing. Without strong data, dietary or supplement changes based solely on FADS1 results are not recommended.","area":"gesundheit","canonical_id":"gesundheit:canonical-0965ce4b101def1980ec71a9","id":"public-d4ef57c88dbc3a8962a3f380","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: FADS1 in the context of Schlaf","score":18.82170569,"snippet":"The provided context contains no direct evidence linking the FADS1 gene to sleep. FADS1 encodes a delta-5 desaturase involved in omega-3 and omega-6 fatty acid metabolism. While a theoretical connection via inflammation or lipid signaling could influence sleep quality, robust human studies are lacking. The knowledge snippets cover other genes (ACTN3, MTHFR, FTO, ACE) and topics like sports genetics, blood draw protocols, or statin side effects – none address FADS1 or sleep. Consumer DNA tests like MyBody-X may include FADS1 SNPs, but effect sizes on complex traits such as sleep are very small and not actionable. Evidence: unclear, as no specific studies or guidelines are cited. Prioritizing ","sources":[],"title":"Evidence check: FADS1 in the context of Schlaf","url":"https://tikki.wiki/wissen/gesundheit/frage/public-d4ef57c88dbc3a8962a3f380/evidence-check-fads1-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"}}],"schema_version":"tikki.search-response.v1"}