{"count":7,"index":{"built_at":"2026-07-27T09:08:25.932104+00:00","public_records":55311,"revision":"efe767aa77e3c14d9e33fd89"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: MTHFR in the context of Wechseljahre"},"results":[{"answer":"MTHFR variants (especially C677T) are often marketed in the context of menopause for hormone balance, cardiovascular risk, or bone health. However, the evidence is limited and conflicting. While reduced MTHFR activity can raise homocysteine levels—a trend also seen with estrogen decline in menopause—randomized trials do not clearly support MTHFR-guided supplementation (e.g., folate, B12) for menopausal symptoms or long-term outcomes. Most associations come from observational or mechanistic studies. Consumer DNA tests like MyBody-X can detect MTHFR variants, but clinical utility for individual menopause management is unproven. Professional guidelines do not recommend routine MTHFR testing for this purpose. Instead, direct homocysteine measurement and lifestyle interventions are more evidence-based. Evidence grade: mixed/unclear for direct clinical application.","area":"gesundheit","canonical_id":"gesundheit:canonical-2ed6a020c95b1a9ec188e7b4","id":"public-93a7f8f5ca27895aeb184ec0","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: MTHFR in the context of Wechseljahre","score":21.10017088,"snippet":"MTHFR variants (especially C677T) are often marketed in the context of menopause for hormone balance, cardiovascular risk, or bone health. However, the evidence is limited and conflicting. While reduced MTHFR activity can raise homocysteine levels—a trend also seen with estrogen decline in menopause—randomized trials do not clearly support MTHFR-guided supplementation (e.g., folate, B12) for menopausal symptoms or long-term outcomes. Most associations come from observational or mechanistic studies. Consumer DNA tests like MyBody-X can detect MTHFR variants, but clinical utility for individual menopause management is unproven. Professional guidelines do not recommend routine MTHFR testing for","sources":[],"title":"Evidence check: MTHFR in the context of Wechseljahre","url":"https://tikki.wiki/wissen/gesundheit/frage/public-93a7f8f5ca27895aeb184ec0/evidence-check-mthfr-in-the-context-of-wechseljahre/","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":"Vitamin B12 is essential for energy metabolism, nerve function, and red blood cell formation. During menopause, hormonal shifts and age-related changes in gastric acid secretion can impair B12 absorption, potentially increasing deficiency risk. Symptoms like fatigue, brain fog, and neuropathy overlap with menopausal complaints, making diagnosis tricky. Evidence for routine B12 supplementation in menopause is moderate: treating confirmed deficiency is well-supported, but prophylactic use without testing lacks strong randomized trial data. Women with MTHFR variants (e.g., C677T) or prior gastric surgery are at higher risk. A blood test (holotranscobalamin, homocysteine) before supplementation is advisable. B12 is water-soluble and safe at standard doses, but high-dose therapy should be monitored. Overall evidence grade is 'human-moderate' – observational and mechanistic data are solid, but dedicated menopause-specific RCTs are scarce.","area":"gesundheit","canonical_id":"gesundheit:canonical-711f875636f9ee70d1f3586b","id":"public-b92f38d64382e804752b0171","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: B12 in the context of Wechseljahre","score":19.72207865,"snippet":"Vitamin B12 is essential for energy metabolism, nerve function, and red blood cell formation. During menopause, hormonal shifts and age-related changes in gastric acid secretion can impair B12 absorption, potentially increasing deficiency risk. Symptoms like fatigue, brain fog, and neuropathy overlap with menopausal complaints, making diagnosis tricky. Evidence for routine B12 supplementation in menopause is moderate: treating confirmed deficiency is well-supported, but prophylactic use without testing lacks strong randomized trial data. Women with MTHFR variants (e.g., C677T) or prior gastric surgery are at higher risk. A blood test (holotranscobalamin, homocysteine) before supplementation ","sources":[],"title":"Evidence check: B12 in the context of Wechseljahre","url":"https://tikki.wiki/wissen/gesundheit/frage/public-b92f38d64382e804752b0171/evidence-check-b12-in-the-context-of-wechseljahre/","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":"Based on the provided context, there is no direct evidence addressing the usefulness of a Menopause Check for 'Wechseljahre'. The context covers MTHFR variants, microbiome tests, IgG food intolerance tests, and allergy tests, but not menopause-specific testing. Therefore, the evidence is unclear. Menopause is a natural physiological transition, and while some direct-to-consumer tests measure hormones (e.g., FSH, estradiol) or offer genetic risk scores, their clinical utility is limited. Hormone levels fluctuate significantly during perimenopause, and diagnosis is typically based on age, menstrual history, and symptoms. Without medical interpretation, test results may cause unnecessary anxiety or lead to inappropriate interventions. Furthermore, many tests lack validated reference ranges for menopausal stages. A conservative approach is to consult a healthcare provider before using such tests. Evidence: unclear. Sources: none in context.","area":"gesundheit","canonical_id":"gesundheit:canonical-6b8b91f26c01251d59919b75","id":"public-5fd41d376b92519a7162cf92","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Is Menopause Check useful for Wechseljahre?","score":19.61262969,"snippet":"Based on the provided context, there is no direct evidence addressing the usefulness of a Menopause Check for 'Wechseljahre'. The context covers MTHFR variants, microbiome tests, IgG food intolerance tests, and allergy tests, but not menopause-specific testing. Therefore, the evidence is unclear. Menopause is a natural physiological transition, and while some direct-to-consumer tests measure hormones (e.g., FSH, estradiol) or offer genetic risk scores, their clinical utility is limited. Hormone levels fluctuate significantly during perimenopause, and diagnosis is typically based on age, menstrual history, and symptoms. Without medical interpretation, test results may cause unnecessary anxiet","sources":[],"title":"Is Menopause Check useful for Wechseljahre?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-5fd41d376b92519a7162cf92/is-menopause-check-useful-for-wechseljahre/","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 evidence for folic acid in menopause is mixed. Folic acid (vitamin B9) is essential for DNA synthesis and homocysteine metabolism. During menopause, cardiovascular risk increases, and elevated homocysteine is an independent risk factor. Some studies show that folic acid supplementation (often with B12 and B6) can lower homocysteine. However, evidence for reducing actual cardiovascular events or menopausal symptoms (e.g., hot flashes) is weak to inconclusive. High-dose folic acid can mask vitamin B12 deficiency, which becomes more common with age. Genetic variants in MTHFR (e.g., rs1801131 A1298C) affect folate metabolism, but their clinical relevance for supplementation in menopause is unclear. Current guidelines do not recommend routine folic acid for all menopausal women; instead, they suggest individualized assessment based on deficiency or elevated homocysteine. Direct-to-consumer DNA tests often overstate the actionability of such variants. Bottom line: folic acid may be beneficial in specific cases, but broad evidence for menopause is limited. Be cautious about overinterpreting genetic test results.","area":"gesundheit","canonical_id":"gesundheit:canonical-44d7894320c3855336e156b0","id":"public-371cacaf675606bde4da829c","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Folsäure in the context of Wechseljahre","score":19.50069383,"snippet":"The evidence for folic acid in menopause is mixed. Folic acid (vitamin B9) is essential for DNA synthesis and homocysteine metabolism. During menopause, cardiovascular risk increases, and elevated homocysteine is an independent risk factor. Some studies show that folic acid supplementation (often with B12 and B6) can lower homocysteine. However, evidence for reducing actual cardiovascular events or menopausal symptoms (e.g., hot flashes) is weak to inconclusive. High-dose folic acid can mask vitamin B12 deficiency, which becomes more common with age. Genetic variants in MTHFR (e.g., rs1801131 A1298C) affect folate metabolism, but their clinical relevance for supplementation in menopause is u","sources":[],"title":"Evidence check: Folsäure in the context of Wechseljahre","url":"https://tikki.wiki/wissen/gesundheit/frage/public-371cacaf675606bde4da829c/evidence-check-folsaeure-in-the-context-of-wechseljahre/","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 relationship between Fertility Check (Fruchtbarkeits-Test) and Wechseljahre (menopause) is not directly addressed in the provided context, as no specific information about these tests is included. Generally, menopause marks the end of a woman's reproductive years. A fertility test may analyze genetic variants associated with ovarian reserve or age at menopause (e.g., FMR1, MTHFR). However, the predictive power of such genetic tests for individual menopause timing is limited. MyBody-X may offer separate tests; without product details or studies, the evidence level is unclear. Note: None of the provided sources mention Fertility Check or Wechseljahre. This answer is based on general knowledge, not the given context.","area":"gesundheit","canonical_id":"gesundheit:canonical-90481f0fec9c8f63b83eec44","id":"public-9595c44ac178bafa089349d1","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"How are Fertility Check | Fruchtbarkeits-Test and Wechseljahre related?","score":19.42558521,"snippet":"The relationship between Fertility Check (Fruchtbarkeits-Test) and Wechseljahre (menopause) is not directly addressed in the provided context, as no specific information about these tests is included. Generally, menopause marks the end of a woman's reproductive years. A fertility test may analyze genetic variants associated with ovarian reserve or age at menopause (e.g., FMR1, MTHFR). However, the predictive power of such genetic tests for individual menopause timing is limited. MyBody-X may offer separate tests; without product details or studies, the evidence level is unclear. Note: None of the provided sources mention Fertility Check or Wechseljahre. This answer is based on general knowle","sources":[],"title":"How are Fertility Check | Fruchtbarkeits-Test and Wechseljahre related?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-9595c44ac178bafa089349d1/how-are-fertility-check-fruchtbarkeits-test-and-wechseljahre-related/","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 relationship between a Cardio Risk Check (cardiovascular risk test) and menopause (Wechseljahre) is not directly addressed in the provided context. Medically, menopause increases cardiovascular risk due to estrogen decline, affecting blood pressure, lipid profiles, and vascular function. A cardio risk check can be particularly relevant during this phase to identify early risk factors. However, the genetic markers mentioned in the context (e.g., CYP2C9 for warfarin dosing, CYP1A2 for caffeine, MTHFR for homocysteine, ALDH2 for alcohol metabolism, TAS2R38 for bitter taste) have no specific link to menopause. They pertain to other metabolic pathways and are not validated as menopause-specific risk markers. Therefore, the evidence for a direct connection between these particular DNA tests and menopause is unclear. A comprehensive risk assessment should include clinical parameters (blood pressure, lipids, fasting glucose) and lifestyle factors alongside genetic data. Interpretation requires medical guidance, especially during perimenopause.","area":"gesundheit","canonical_id":"gesundheit:canonical-dba57ce588eaf0504e5daffc","id":"public-1cba76d2e734dc592063d703","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"How are Cardio Risk Check | Herz-Kreislauf Risiko-Test and Wechseljahre related?","score":19.10424524,"snippet":"The relationship between a Cardio Risk Check (cardiovascular risk test) and menopause (Wechseljahre) is not directly addressed in the provided context. Medically, menopause increases cardiovascular risk due to estrogen decline, affecting blood pressure, lipid profiles, and vascular function. A cardio risk check can be particularly relevant during this phase to identify early risk factors. However, the genetic markers mentioned in the context (e.g., CYP2C9 for warfarin dosing, CYP1A2 for caffeine, MTHFR for homocysteine, ALDH2 for alcohol metabolism, TAS2R38 for bitter taste) have no specific link to menopause. They pertain to other metabolic pathways and are not validated as menopause-specif","sources":[],"title":"How are Cardio Risk Check | Herz-Kreislauf Risiko-Test and Wechseljahre related?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-1cba76d2e734dc592063d703/how-are-cardio-risk-check-herz-kreislauf-risiko-test-and-wechseljahre-related/","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":"Based on the provided context, there is no direct information about a 'Cardio Risk Check' or 'Herz-Kreislauf Risiko-Test' specifically for menopause. Generally, cardiovascular risk increases after menopause due to declining estrogen. Established clinical risk scores (e.g., SCORE2, Framingham) are validated for this period and recommended by guidelines. A consumer test that includes genetic markers (like MTHFR, ALDH2, FTO) or microbiome analysis may offer additional insights, but the evidence for its added value in menopause is limited. Many genetic associations come from GWAS and lack clinical actionability. Polygenic risk scores are less reliable for non-European populations. Therefore, such a test might be used as a supplementary tool, but it should not replace standard medical risk assessment. Caveat: Do not make health decisions based solely on a consumer test; consult a physician for interpretation and follow-up.","area":"gesundheit","canonical_id":"gesundheit:canonical-45110f7524e07c3fb34a7c83","id":"public-e8826844de6a23448ca20ca4","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Is Cardio Risk Check | Herz-Kreislauf Risiko-Test useful for Wechseljahre?","score":18.77163694,"snippet":"Based on the provided context, there is no direct information about a 'Cardio Risk Check' or 'Herz-Kreislauf Risiko-Test' specifically for menopause. Generally, cardiovascular risk increases after menopause due to declining estrogen. Established clinical risk scores (e.g., SCORE2, Framingham) are validated for this period and recommended by guidelines. A consumer test that includes genetic markers (like MTHFR, ALDH2, FTO) or microbiome analysis may offer additional insights, but the evidence for its added value in menopause is limited. Many genetic associations come from GWAS and lack clinical actionability. Polygenic risk scores are less reliable for non-European populations. Therefore, suc","sources":[],"title":"Is Cardio Risk Check | Herz-Kreislauf Risiko-Test useful for Wechseljahre?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-e8826844de6a23448ca20ca4/is-cardio-risk-check-herz-kreislauf-risiko-test-useful-for-wechseljahre/","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"}