{"count":2,"index":{"built_at":"2026-07-27T23:33:40.856410+00:00","public_records":55311,"revision":"2965aee17465f8a8f5f001f7"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: CYP2C19 in the context of Schlaf"},"results":[{"answer":"CYP2C19 is a cytochrome P450 enzyme primarily involved in metabolizing drugs such as clopidogrel, proton pump inhibitors, and some antidepressants (e.g., citalopram). In the context of sleep, CYP2C19 does not have a strong, direct genetic association. The link is indirect: variants in CYP2C19 can affect the metabolism of certain sleep medications (e.g., diazepam, which is partially metabolized by CYP2C19) or antidepressants that influence sleep. However, evidence for a standalone effect on sleep quality, latency, or architecture is weak. No major GWAS have identified CYP2C19 as a primary factor for sleep traits. Clinical relevance is limited to personalized drug dosing, not to natural sleep propensity or disorders. A CYP2C19 genetic test therefore does not predict your sleep patterns. Evidence: mechanistic, based on enzyme function and pharmacokinetics. Caveat: No direct sleep association; interpretation only meaningful in the context of medication therapy.","area":"gesundheit","canonical_id":"gesundheit:canonical-ebfddb085c342737d3ccd9ee","id":"public-3ee3f509485e9b9a7a95d3c3","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: CYP2C19 in the context of Schlaf","score":21.62697868,"snippet":"CYP2C19 is a cytochrome P450 enzyme primarily involved in metabolizing drugs such as clopidogrel, proton pump inhibitors, and some antidepressants (e.g., citalopram). In the context of sleep, CYP2C19 does not have a strong, direct genetic association. The link is indirect: variants in CYP2C19 can affect the metabolism of certain sleep medications (e.g., diazepam, which is partially metabolized by CYP2C19) or antidepressants that influence sleep. However, evidence for a standalone effect on sleep quality, latency, or architecture is weak. No major GWAS have identified CYP2C19 as a primary factor for sleep traits. Clinical relevance is limited to personalized drug dosing, not to natural sleep ","sources":[],"title":"Evidence check: CYP2C19 in the context of Schlaf","url":"https://tikki.wiki/wissen/gesundheit/frage/public-3ee3f509485e9b9a7a95d3c3/evidence-check-cyp2c19-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":"Pharmacogenetics (PGx) can inform how certain drugs are metabolized, but evidence specific to sleep is limited. The provided context mentions the CYP2C19*2 poor metabolizer variant, which per CPIC guidelines affects drugs like clopidogrel and omeprazole—not typical sleep aids. Common sleep medications (e.g., zolpidem, melatonin) are metabolized by other enzymes (CYP3A4, CYP1A2) not covered in the context. MyBody-X tests are not clinical diagnostics; they analyze common SNPs for lifestyle insights. Thus, while PGx has strong human evidence for specific drug-gene pairs, its direct application to sleep is unclear. Evidence grade: mixed. Caveat: Always consult a physician before adjusting any medication based on genetic results.","area":"gesundheit","canonical_id":"gesundheit:canonical-80a44b97b14272f24f07ef07","id":"public-1d8b616a5afb713bb3f94cb6","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Pharmakogenetik Medicheck in the context of Schlaf","score":19.76792301,"snippet":"Pharmacogenetics (PGx) can inform how certain drugs are metabolized, but evidence specific to sleep is limited. The provided context mentions the CYP2C19*2 poor metabolizer variant, which per CPIC guidelines affects drugs like clopidogrel and omeprazole—not typical sleep aids. Common sleep medications (e.g., zolpidem, melatonin) are metabolized by other enzymes (CYP3A4, CYP1A2) not covered in the context. MyBody-X tests are not clinical diagnostics; they analyze common SNPs for lifestyle insights. Thus, while PGx has strong human evidence for specific drug-gene pairs, its direct application to sleep is unclear. Evidence grade: mixed. Caveat: Always consult a physician before adjusting any me","sources":[],"title":"Evidence check: Pharmakogenetik Medicheck in the context of Schlaf","url":"https://tikki.wiki/wissen/gesundheit/frage/public-1d8b616a5afb713bb3f94cb6/evidence-check-pharmakogenetik-medicheck-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"}