{"count":3,"index":{"built_at":"2026-07-28T07:08:31.940207+00:00","public_records":55311,"revision":"16a019309cdbcfe047a09ddd"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: CLOCK in the context of allergy"},"results":[{"answer":"The evidence linking CLOCK gene variants to allergy is currently weak and primarily mechanistic. CLOCK regulates circadian rhythms, which modulate immune cells like mast cells and histamine release. Some studies suggest a link between sleep-wake cycles and allergic symptoms, but specific CLOCK polymorphisms (e.g., rs1801260) have not been consistently associated with allergy risk in large-scale human studies. Evidence comes from cell and animal models plus small human observational studies; no strong GWAS or clinical guidelines exist. For consumers, a DNA test for CLOCK variants does not provide clinically actionable information about allergy risk. Lifestyle factors such as sleep hygiene and stress management are far more influential. Be cautious of marketing claims that label CLOCK as an 'allergy gene'.","area":"gesundheit","canonical_id":"gesundheit:canonical-534354d83fa066d750e10e1c","id":"public-0f2c085f68a0f247c862ad9a","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: CLOCK in the context of allergy","score":22.73206044,"snippet":"The evidence linking CLOCK gene variants to allergy is currently weak and primarily mechanistic. CLOCK regulates circadian rhythms, which modulate immune cells like mast cells and histamine release. Some studies suggest a link between sleep-wake cycles and allergic symptoms, but specific CLOCK polymorphisms (e.g., rs1801260) have not been consistently associated with allergy risk in large-scale human studies. Evidence comes from cell and animal models plus small human observational studies; no strong GWAS or clinical guidelines exist. For consumers, a DNA test for CLOCK variants does not provide clinically actionable information about allergy risk. Lifestyle factors such as sleep hygiene and","sources":[],"title":"Evidence check: CLOCK in the context of allergy","url":"https://tikki.wiki/wissen/gesundheit/frage/public-0f2c085f68a0f247c862ad9a/evidence-check-clock-in-the-context-of-allergy/","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 CLOCK gene is a core component of the circadian clock and regulates immune functions, including inflammatory responses relevant to allergies. Observational and mechanistic studies suggest that circadian disruption (e.g., shift work, sleep deprivation) may increase the risk of allergic conditions such as asthma, allergic rhinitis, and atopic dermatitis. Some research indicates that CLOCK polymorphisms can influence mast cell degranulation and cytokine release. However, the evidence is largely mechanistic or based on small human studies; large-scale GWAS or randomized trials directly linking CLOCK variants to allergy outcomes are lacking. Therefore, the clinical utility of testing CLOCK in a consumer DNA test for allergies is very limited. Lifestyle factors like sleep regularity and stress reduction likely have a greater impact. Any interpretation should be conservative and not used for diagnosis or treatment decisions without professional medical guidance.","area":"gesundheit","canonical_id":"gesundheit:canonical-8e01b68a80e815dfc62c802e","id":"public-f7e2824f94e8657d87a23e0a","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: CLOCK in the context of Allergie","score":21.41309935,"snippet":"The CLOCK gene is a core component of the circadian clock and regulates immune functions, including inflammatory responses relevant to allergies. Observational and mechanistic studies suggest that circadian disruption (e.g., shift work, sleep deprivation) may increase the risk of allergic conditions such as asthma, allergic rhinitis, and atopic dermatitis. Some research indicates that CLOCK polymorphisms can influence mast cell degranulation and cytokine release. However, the evidence is largely mechanistic or based on small human studies; large-scale GWAS or randomized trials directly linking CLOCK variants to allergy outcomes are lacking. Therefore, the clinical utility of testing CLOCK in","sources":[],"title":"Evidence check: CLOCK in the context of Allergie","url":"https://tikki.wiki/wissen/gesundheit/frage/public-f7e2824f94e8657d87a23e0a/evidence-check-clock-in-the-context-of-allergie/","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":"Tests like 'WeightLoss Slim DNA' typically examine variants in genes such as FTO and CLOCK, which have small, replicated associations with BMI (e.g., 0.3–0.4 kg/m² per risk allele for FTO). However, these effects are modest and strongly modified by lifestyle. In the context of allergies, there is no evidence that these genetic variants directly influence allergic conditions or that a gene-matched diet improves allergy outcomes. The claims of such direct-to-consumer tests are largely marketing-driven and lack clinical validation. Personalized nutrition should be based on established dietary principles and medical guidance, not on unproven genetic predictions. Caution: these tests are not a substitute for medical diagnosis or allergy management.","area":"gesundheit","canonical_id":"gesundheit:canonical-d902c089075ac8ecf651096b","id":"public-2ca2ba0fe930a5dd83a7df84","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: WeightLoss Slim DNA in the context of allergy","score":20.87756678,"snippet":"Tests like 'WeightLoss Slim DNA' typically examine variants in genes such as FTO and CLOCK, which have small, replicated associations with BMI (e.g., 0.3–0.4 kg/m² per risk allele for FTO). However, these effects are modest and strongly modified by lifestyle. In the context of allergies, there is no evidence that these genetic variants directly influence allergic conditions or that a gene-matched diet improves allergy outcomes. The claims of such direct-to-consumer tests are largely marketing-driven and lack clinical validation. Personalized nutrition should be based on established dietary principles and medical guidance, not on unproven genetic predictions. Caution: these tests are not a su","sources":[],"title":"Evidence check: WeightLoss Slim DNA in the context of allergy","url":"https://tikki.wiki/wissen/gesundheit/frage/public-2ca2ba0fe930a5dd83a7df84/evidence-check-weightloss-slim-dna-in-the-context-of-allergy/","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"}