{"count":2,"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 Müdigkeit"},"results":[{"answer":"The CLOCK gene is a core component of the circadian clock. Certain polymorphisms (e.g., rs1801260) have been linked to diurnal preference, sleep duration, and fatigue in GWAS. However, effect sizes are small, and findings are often not replicated. Fatigue is highly multifactorial, involving sleep quality, stress, nutrition, and medical conditions. Therefore, a consumer DNA test for CLOCK variants cannot reliably predict or explain fatigue. Evidence is limited to genetic association studies (GWAS) with modest odds ratios. Clinical assessment and lifestyle interventions remain the primary approach. If you have persistent fatigue, consult a physician rather than relying on genetic results.","area":"gesundheit","canonical_id":"gesundheit:canonical-2f26b9f688af6dbf40659b37","id":"public-3fe7ff1f5f2bee82e49bcffe","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: CLOCK in the context of Müdigkeit","score":21.92314556,"snippet":"The CLOCK gene is a core component of the circadian clock. Certain polymorphisms (e.g., rs1801260) have been linked to diurnal preference, sleep duration, and fatigue in GWAS. However, effect sizes are small, and findings are often not replicated. Fatigue is highly multifactorial, involving sleep quality, stress, nutrition, and medical conditions. Therefore, a consumer DNA test for CLOCK variants cannot reliably predict or explain fatigue. Evidence is limited to genetic association studies (GWAS) with modest odds ratios. Clinical assessment and lifestyle interventions remain the primary approach. If you have persistent fatigue, consult a physician rather than relying on genetic results.","sources":[],"title":"Evidence check: CLOCK in the context of Müdigkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-3fe7ff1f5f2bee82e49bcffe/evidence-check-clock-in-the-context-of-muedigkeit/","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 evaluating fatigue, common blood tests include: complete blood count (CBC) to check for anemia, ferritin (iron stores), vitamin B12, folate, vitamin D, thyroid panel (TSH), inflammatory markers (CRP, ESR), and liver/kidney function. Typical symptoms of fatigue are persistent tiredness, lack of energy, difficulty concentrating, increased need for sleep, and daytime sleepiness. Note: The genetic variants mentioned in the context (e.g., BMAL1, CLOCK) are not clinically established as standalone causes of fatigue. A DNA test does not replace medical workup. Evidence for blood tests in fatigue is strong (clinical practice), while genetic testing for fatigue lacks validated clinical utility.","area":"gesundheit","canonical_id":"gesundheit:canonical-ac0155f05283d999f587322f","id":"public-1e31d0d66c7ffcf7b7d7257d","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"welche blutwerte bei müdigkeit — what symptoms are typical?","score":18.88186145,"snippet":"When evaluating fatigue, common blood tests include: complete blood count (CBC) to check for anemia, ferritin (iron stores), vitamin B12, folate, vitamin D, thyroid panel (TSH), inflammatory markers (CRP, ESR), and liver/kidney function. Typical symptoms of fatigue are persistent tiredness, lack of energy, difficulty concentrating, increased need for sleep, and daytime sleepiness. Note: The genetic variants mentioned in the context (e.g., BMAL1, CLOCK) are not clinically established as standalone causes of fatigue. A DNA test does not replace medical workup. Evidence for blood tests in fatigue is strong (clinical practice), while genetic testing for fatigue lacks validated clinical utility.","sources":[],"title":"welche blutwerte bei müdigkeit — what symptoms are typical?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-1e31d0d66c7ffcf7b7d7257d/welche-blutwerte-bei-muedigkeit-what-symptoms-are-typical/","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"}