{"count":2,"index":{"built_at":"2026-07-28T03:13:14.010375+00:00","public_records":55311,"revision":"ae9fe5ee165ff95d62161900"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: CLOCK in the context of Langlebigkeit"},"results":[{"answer":"CLOCK (Circadian Locomotor Output Cycles Kaput) is a core circadian gene. Variants have been linked to sleep timing, metabolic health, and cardiovascular risk in GWAS and observational studies – all factors that can indirectly affect longevity. However, direct evidence that CLOCK polymorphisms causally determine human lifespan is weak. Most findings come from animal models or candidate-gene studies with small effect sizes and inconsistent replication. Consumer DNA tests for CLOCK provide no actionable or clinically validated longevity prediction. The associations are context-dependent (e.g., light exposure, diet) and not robust enough for personalized recommendations. Therefore, while circadian biology is important for healthspan, a single CLOCK test result should not be used to guide anti-aging interventions. Evidence: human-moderate.","area":"gesundheit","canonical_id":"gesundheit:canonical-27aa9ef796d5cf1fae15dfe0","id":"public-226203c4e16344b28145b073","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: CLOCK in the context of Langlebigkeit","score":23.17005704,"snippet":"CLOCK (Circadian Locomotor Output Cycles Kaput) is a core circadian gene. Variants have been linked to sleep timing, metabolic health, and cardiovascular risk in GWAS and observational studies – all factors that can indirectly affect longevity. However, direct evidence that CLOCK polymorphisms causally determine human lifespan is weak. Most findings come from animal models or candidate-gene studies with small effect sizes and inconsistent replication. Consumer DNA tests for CLOCK provide no actionable or clinically validated longevity prediction. The associations are context-dependent (e.g., light exposure, diet) and not robust enough for personalized recommendations. Therefore, while circad","sources":[],"title":"Evidence check: CLOCK in the context of Langlebigkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-226203c4e16344b28145b073/evidence-check-clock-in-the-context-of-langlebigkeit/","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":"Claims that a DNA test can measure or extend your personal lifespan are not scientifically supported. Current MyBody-X tests analyze SNPs with very small effects on metabolism (e.g., FTO, MC4R) or taste genes (TAS2R38). These markers have at best weak, ancestry-dependent associations with BMI or food preferences – but no validated link to longevity. The Fitness LifestyleCheck is a blood test for general fitness markers, not for telomere length or FOXO3. True longevity biomarkers (telomeres, epigenetic clocks) are not included. The evidence grade is marketing: the tests provide interesting but not clinically actionable insights. To influence lifespan, focus on proven factors: balanced diet, exercise, sleep, stress management. A DNA test does not replace medical advice and can lead to misinterpretation. Beware of exaggerated promises – effect sizes are minimal, lifestyle dominates.","area":"gesundheit","canonical_id":"gesundheit:canonical-6ee48ab2b20161a662eebce7","id":"public-5b7347ccd1f289e970294636","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Longevity DNA Test in the context of Langlebigkeit","score":21.24033019,"snippet":"Claims that a DNA test can measure or extend your personal lifespan are not scientifically supported. Current MyBody-X tests analyze SNPs with very small effects on metabolism (e.g., FTO, MC4R) or taste genes (TAS2R38). These markers have at best weak, ancestry-dependent associations with BMI or food preferences – but no validated link to longevity. The Fitness LifestyleCheck is a blood test for general fitness markers, not for telomere length or FOXO3. True longevity biomarkers (telomeres, epigenetic clocks) are not included. The evidence grade is marketing: the tests provide interesting but not clinically actionable insights. To influence lifespan, focus on proven factors: balanced diet, e","sources":[],"title":"Evidence check: Longevity DNA Test in the context of Langlebigkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-5b7347ccd1f289e970294636/evidence-check-longevity-dna-test-in-the-context-of-langlebigkeit/","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"}