{"count":10,"index":{"built_at":"2026-07-27T17:39:59.950296+00:00","public_records":55311,"revision":"894c28284f66d632c7e7cc56"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: Progesteron in the context of fertility"},"results":[{"answer":"The provided context contains no data or studies on progesterone in relation to fertility. Generally, progesterone is essential for preparing the uterine lining for implantation and maintaining pregnancy. Deficiency can contribute to fertility issues. The evidence for this comes from clinical and endocrinological research, but it is not reflected in the given sources. Therefore, no specific evidence assessment can be made based on the provided context. Consumer tests for progesterone have limited accuracy; medical laboratory tests and professional guidance are recommended for proper evaluation. Note: This answer is based on general medical knowledge, not on the supplied contexts.","area":"gesundheit","canonical_id":"gesundheit:canonical-fe4e603ae0c8e4da6bd92fd8","id":"public-0d4811aee4cff414b1351c9d","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Progesteron in the context of fertility","score":22.37119336,"snippet":"The provided context contains no data or studies on progesterone in relation to fertility. Generally, progesterone is essential for preparing the uterine lining for implantation and maintaining pregnancy. Deficiency can contribute to fertility issues. The evidence for this comes from clinical and endocrinological research, but it is not reflected in the given sources. Therefore, no specific evidence assessment can be made based on the provided context. Consumer tests for progesterone have limited accuracy; medical laboratory tests and professional guidance are recommended for proper evaluation. Note: This answer is based on general medical knowledge, not on the supplied contexts.","sources":[],"title":"Evidence check: Progesteron in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-0d4811aee4cff414b1351c9d/evidence-check-progesteron-in-the-context-of-fertility/","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":"Progesterone is a key hormone in the female menstrual cycle and essential for fertility. It prepares the uterine lining for implantation of a fertilized egg and supports early pregnancy. Deficiency can cause cycle irregularities, recurrent miscarriage, or failure to conceive. Measuring progesterone levels (e.g., on cycle day 21) is a standard part of fertility assessment. However, a single measurement is often insufficient because progesterone is secreted in a pulsatile manner and varies greatly across the cycle. At-home tests (saliva or blood spot kits) may provide a rough indication but cannot replace clinical evaluation. Evidence for self-optimization with supplements (e.g., chasteberry) is limited and based on small studies. For unexplained infertility, consultation with a gynecologist or endocrinologist is strongly recommended.","area":"gesundheit","canonical_id":"gesundheit:canonical-6776f453ed1e60d854bb561e","id":"public-a898929f3e9485d7ef97ec9e","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Progesteron in the context of Fruchtbarkeit","score":21.61874428,"snippet":"Progesterone is a key hormone in the female menstrual cycle and essential for fertility. It prepares the uterine lining for implantation of a fertilized egg and supports early pregnancy. Deficiency can cause cycle irregularities, recurrent miscarriage, or failure to conceive. Measuring progesterone levels (e.g., on cycle day 21) is a standard part of fertility assessment. However, a single measurement is often insufficient because progesterone is secreted in a pulsatile manner and varies greatly across the cycle. At-home tests (saliva or blood spot kits) may provide a rough indication but cannot replace clinical evaluation. Evidence for self-optimization with supplements (e.g., chasteberry) ","sources":[],"title":"Evidence check: Progesteron in the context of Fruchtbarkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-a898929f3e9485d7ef97ec9e/evidence-check-progesteron-in-the-context-of-fruchtbarkeit/","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 Fertility Check and fatigue (Müdigkeit) is not directly addressed in the provided context. A Fertility Check typically analyzes hormones (FSH, LH, estradiol, progesterone, thyroid markers) and possibly genetic variants. Fatigue can stem from the same hormonal imbalances, such as hypothyroidism or progesterone deficiency. The context mentions that DNA tests for hypothyroidism offer limited dietary insights and that thyroid medication takes priority. Microbiome tests are linked to skin inflammation, not fatigue. While a combined test might reveal overlapping factors (e.g., thyroid dysfunction affecting both fertility and energy), no strong evidence from the context supports a direct causal link. Evidence is rated 'mixed': mechanistic plausibility exists, but human studies are lacking. Consumers should use such tests as supportive tools, not diagnostic. Persistent fatigue warrants medical workup (CBC, thyroid, iron, vitamin D) before relying on direct-to-consumer tests.","area":"gesundheit","canonical_id":"gesundheit:canonical-bfa3efc4b46552056aaa423c","id":"public-6cc164b116593b32bbd05493","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"How are Fertility Check and Müdigkeit related?","score":21.2268587,"snippet":"The relationship between a Fertility Check and fatigue (Müdigkeit) is not directly addressed in the provided context. A Fertility Check typically analyzes hormones (FSH, LH, estradiol, progesterone, thyroid markers) and possibly genetic variants. Fatigue can stem from the same hormonal imbalances, such as hypothyroidism or progesterone deficiency. The context mentions that DNA tests for hypothyroidism offer limited dietary insights and that thyroid medication takes priority. Microbiome tests are linked to skin inflammation, not fatigue. While a combined test might reveal overlapping factors (e.g., thyroid dysfunction affecting both fertility and energy), no strong evidence from the context s","sources":[],"title":"How are Fertility Check and Müdigkeit related?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-6cc164b116593b32bbd05493/how-are-fertility-check-and-muedigkeit-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 provided context does not contain direct evidence linking HDL cholesterol to fertility. While HDL is involved in steroid hormone synthesis (e.g., estrogen and progesterone) and may indirectly affect fertility, the predictive power of HDL-related SNPs for fertility outcomes is weak. Most studies are associative or mechanistic, lacking clinical validation for direct-to-consumer tests. Additionally, HDL levels are strongly influenced by lifestyle (diet, exercise, smoking). A genetic test for HDL in the fertility context is currently not evidence-based. Caveat: None of the cited sources in the context specifically address HDL and fertility. Evidence grade: unclear.","area":"gesundheit","canonical_id":"gesundheit:canonical-6b5136a4f2a3f4ea461bb05b","id":"public-3502e67a999383649f14bccf","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: HDL in the context of fertility","score":20.95187887,"snippet":"The provided context does not contain direct evidence linking HDL cholesterol to fertility. While HDL is involved in steroid hormone synthesis (e.g., estrogen and progesterone) and may indirectly affect fertility, the predictive power of HDL-related SNPs for fertility outcomes is weak. Most studies are associative or mechanistic, lacking clinical validation for direct-to-consumer tests. Additionally, HDL levels are strongly influenced by lifestyle (diet, exercise, smoking). A genetic test for HDL in the fertility context is currently not evidence-based. Caveat: None of the cited sources in the context specifically address HDL and fertility. Evidence grade: unclear.","sources":[],"title":"Evidence check: HDL in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-3502e67a999383649f14bccf/evidence-check-hdl-in-the-context-of-fertility/","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 Fertility Check measures AMH, estradiol, progesterone, FSH, and prolactin – standard hormone markers for assessing ovarian reserve and ovulatory function. It provides a single snapshot and cannot diagnose infertility, evaluate egg quality, fallopian tube patency, or male factors. The evidence for the test itself is 'practice' (clinical lab standards). No direct link to gut health is established in the provided context. While emerging research suggests the gut microbiome can influence hormone metabolism (e.g., via β-glucuronidase activity), the Fertility Check does not include any gut-related markers. Without specific studies connecting gut health to the measured hormones in this test, the evidence for a 'fertility-in-the-context-of-gut-health' claim is unclear. Users should be aware that this test is not a gut health assessment and that a full fertility workup requires medical supervision.","area":"gesundheit","canonical_id":"gesundheit:canonical-d6e8d649e9c6912ae3f4031b","id":"public-838403edfeba66053c891bd4","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check in the context of gut health","score":20.73387325,"snippet":"The Fertility Check measures AMH, estradiol, progesterone, FSH, and prolactin – standard hormone markers for assessing ovarian reserve and ovulatory function. It provides a single snapshot and cannot diagnose infertility, evaluate egg quality, fallopian tube patency, or male factors. The evidence for the test itself is 'practice' (clinical lab standards). No direct link to gut health is established in the provided context. While emerging research suggests the gut microbiome can influence hormone metabolism (e.g., via β-glucuronidase activity), the Fertility Check does not include any gut-related markers. Without specific studies connecting gut health to the measured hormones in this test, th","sources":[],"title":"Evidence check: Fertility Check in the context of gut health","url":"https://tikki.wiki/wissen/gesundheit/frage/public-838403edfeba66053c891bd4/evidence-check-fertility-check-in-the-context-of-gut-health/","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 MyBody-X Fertility Check is not directly mentioned in the provided context. Based on available information about hormone tests (Body-Balance Check) and DNA tests, a fertility test typically measures hormones such as AMH, FSH, LH, estradiol, and progesterone. These markers are well-established in reproductive medicine (evidence: practice), but their link to longevity is scientifically weak. Longevity is influenced by factors like inflammation, oxidative stress, telomere length, and lifestyle—not directly by fertility hormones. Some studies suggest a correlation between later menopause and extended lifespan, but this is not causal and unsuitable for individual prediction. The test can assess reproductive health but should not be used as a longevity marker. Consumers should be aware that such tests do not replace clinical diagnosis and results need medical interpretation. Evidence: practice (for fertility) / unclear (for longevity).","area":"gesundheit","canonical_id":"gesundheit:canonical-72384d5b94272188cfb656bb","id":"public-d50a6ad4035f443e63ce27f6","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of longevity","score":20.72183016,"snippet":"The MyBody-X Fertility Check is not directly mentioned in the provided context. Based on available information about hormone tests (Body-Balance Check) and DNA tests, a fertility test typically measures hormones such as AMH, FSH, LH, estradiol, and progesterone. These markers are well-established in reproductive medicine (evidence: practice), but their link to longevity is scientifically weak. Longevity is influenced by factors like inflammation, oxidative stress, telomere length, and lifestyle—not directly by fertility hormones. Some studies suggest a correlation between later menopause and extended lifespan, but this is not causal and unsuitable for individual prediction. The test can asse","sources":[],"title":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of longevity","url":"https://tikki.wiki/wissen/gesundheit/frage/public-d50a6ad4035f443e63ce27f6/evidence-check-fertility-check-fruchtbarkeits-test-in-the-context-of-longevity/","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":"Cortisol, the primary stress hormone, is regulated by the HPA axis. Chronically elevated cortisol can impair fertility by suppressing gonadotropin release (LH, FSH) and disrupting menstrual cycles. Observational studies link high cortisol with longer time-to-pregnancy, but evidence is associative, not causal. A single cortisol blood test is insufficient for fertility assessment; it should be interpreted alongside cycle phase, other hormones (e.g., progesterone, estradiol), and validated stress questionnaires. MyBody-X offers hormone panels, but their predictive value for fertility is limited. For individuals trying to conceive, a comprehensive workup by a gynecologist or endocrinologist is recommended. Salivary cortisol day profiles may indicate HPA axis dysregulation but are not standalone diagnostic tools. Evidence is moderate: human observational data support the link, but interventional trials are lacking.","area":"gesundheit","canonical_id":"gesundheit:canonical-d1b0f7a338811f7e30cbcd2e","id":"public-ace26c9ea5cd7cc338ceb184","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Cortisol in the context of fertility","score":20.65664178,"snippet":"Cortisol, the primary stress hormone, is regulated by the HPA axis. Chronically elevated cortisol can impair fertility by suppressing gonadotropin release (LH, FSH) and disrupting menstrual cycles. Observational studies link high cortisol with longer time-to-pregnancy, but evidence is associative, not causal. A single cortisol blood test is insufficient for fertility assessment; it should be interpreted alongside cycle phase, other hormones (e.g., progesterone, estradiol), and validated stress questionnaires. MyBody-X offers hormone panels, but their predictive value for fertility is limited. For individuals trying to conceive, a comprehensive workup by a gynecologist or endocrinologist is r","sources":[],"title":"Evidence check: Cortisol in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-ace26c9ea5cd7cc338ceb184/evidence-check-cortisol-in-the-context-of-fertility/","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 Fertility Check / Fruchtbarkeits-Test is marketed as a comprehensive analysis for reproductive health. Typical components include hormone measurements (FSH, LH, AMH, progesterone, testosterone) and genetic markers (e.g., MTHFR, Factor V Leiden, IL-6). The evidence for the clinical utility of such genetic tests in fertility is weak to moderate. Hormonal single factors like AMH or FSH have established value for assessing ovarian reserve, but the added genetic information usually has small effect sizes and does not provide a diagnosis. The results should be seen as a screening tool, not a substitute for a full medical fertility workup. Lifestyle, age, cycle phase, and comorbidities strongly influence values. Without medical interpretation, the test may lead to false conclusions or unnecessary anxiety. The provided context contains no direct studies or PMIDs for this specific test, so the evidence rating is 'marketing' or 'unclear'. Consumers should critically evaluate whether the offered markers are scientifically supported and whether professional medical follow-up is included.","area":"gesundheit","canonical_id":"gesundheit:canonical-38afcc34a362f82e7af6c163","id":"public-4303f3b4fd97ef7bedb8c7b4","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of fertility","score":20.60712119,"snippet":"The Fertility Check / Fruchtbarkeits-Test is marketed as a comprehensive analysis for reproductive health. Typical components include hormone measurements (FSH, LH, AMH, progesterone, testosterone) and genetic markers (e.g., MTHFR, Factor V Leiden, IL-6). The evidence for the clinical utility of such genetic tests in fertility is weak to moderate. Hormonal single factors like AMH or FSH have established value for assessing ovarian reserve, but the added genetic information usually has small effect sizes and does not provide a diagnosis. The results should be seen as a screening tool, not a substitute for a full medical fertility workup. Lifestyle, age, cycle phase, and comorbidities strongly","sources":[],"title":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-4303f3b4fd97ef7bedb8c7b4/evidence-check-fertility-check-fruchtbarkeits-test-in-the-context-of-fertility/","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":"Your question about a Fertility Check is valid, but the provided context lacks specific details on MyBody-X's product. Generally, fertility tests measure hormones like FSH, LH, estradiol, progesterone, and AMH to assess ovarian reserve and cycle function. The seed mention of tTG IgA (tissue transglutaminase IgA) is relevant: elevated levels indicate celiac disease, which is linked to fertility issues such as unexplained infertility and recurrent miscarriage. Evidence is moderate – several observational studies and meta-analyses show an association, but screening is not universally recommended for all infertile women. It remains unclear whether MyBody-X includes tTG IgA in their panel. Consumer hormone tests can provide insights but are not diagnostic. For those trying to conceive, a comprehensive medical workup including thyroid and celiac screening is advisable. The evidence for tTG IgA in fertility is human-moderate, based on clinical studies. No sources were provided in the context.","area":"gesundheit","canonical_id":"gesundheit:canonical-7b72b1e95c6c6079bcaa06a2","id":"public-57e504ee4de3852dce86709b","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: tTG IgA in the context of fertility","score":20.57955286,"snippet":"Your question about a Fertility Check is valid, but the provided context lacks specific details on MyBody-X's product. Generally, fertility tests measure hormones like FSH, LH, estradiol, progesterone, and AMH to assess ovarian reserve and cycle function. The seed mention of tTG IgA (tissue transglutaminase IgA) is relevant: elevated levels indicate celiac disease, which is linked to fertility issues such as unexplained infertility and recurrent miscarriage. Evidence is moderate – several observational studies and meta-analyses show an association, but screening is not universally recommended for all infertile women. It remains unclear whether MyBody-X includes tTG IgA in their panel. Consum","sources":[],"title":"Evidence check: tTG IgA in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-57e504ee4de3852dce86709b/evidence-check-ttg-iga-in-the-context-of-fertility/","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 Fertility Check measures hormones like estradiol and progesterone, and possibly genetic markers (e.g., MTHFR, ESR1). These hormones are known to influence skin aging: estradiol decline during menopause reduces collagen, elasticity, and hydration, leading to wrinkles and elastosis. Progesterone may have anti-inflammatory effects. Genetic variants (e.g., FOXO3) are associated with longevity but not specifically skin aging. The test itself is not validated for skin aging assessment – it is designed for fertility analysis. Evidence for the link between measured markers and skin aging is mechanistic (hormonal effects) to moderate (observational studies). There is no direct clinical utility for predicting skin aging from this test. Caveat: single hormone measurements without cycle context are of limited value.","area":"gesundheit","canonical_id":"gesundheit:canonical-fc5ef65425158488c111016e","id":"public-b1c577543d0eb7a22c1dc5f2","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"How are Fertility Check | Fruchtbarkeits-Test and skin aging related?","score":20.483402,"snippet":"The Fertility Check measures hormones like estradiol and progesterone, and possibly genetic markers (e.g., MTHFR, ESR1). These hormones are known to influence skin aging: estradiol decline during menopause reduces collagen, elasticity, and hydration, leading to wrinkles and elastosis. Progesterone may have anti-inflammatory effects. Genetic variants (e.g., FOXO3) are associated with longevity but not specifically skin aging. The test itself is not validated for skin aging assessment – it is designed for fertility analysis. Evidence for the link between measured markers and skin aging is mechanistic (hormonal effects) to moderate (observational studies). There is no direct clinical utility fo","sources":[],"title":"How are Fertility Check | Fruchtbarkeits-Test and skin aging related?","url":"https://tikki.wiki/wissen/gesundheit/frage/public-b1c577543d0eb7a22c1dc5f2/how-are-fertility-check-fruchtbarkeits-test-and-skin-aging-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"}}],"schema_version":"tikki.search-response.v1"}