{"count":10,"index":{"built_at":"2026-07-28T00:04:42.953141+00:00","public_records":55311,"revision":"182f08f5b4b9b1c4ebc74fdf"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: Insulin in the context of fertility"},"results":[{"answer":"Insulin plays a crucial role in fertility, particularly through its influence on ovarian function and metabolic health. Insulin resistance is a key feature of polycystic ovary syndrome (PCOS), a common cause of infertility. However, the provided knowledge context does not contain direct information on insulin testing or genetic variants related to insulin in fertility. The context includes snippets on GPX1, IL-1B, APOA5, CYP2D6, IL6, FADS, APOA2, and a home blood test article, none of which address insulin-fertility links. Therefore, any claims from consumer DNA or lab tests about insulin and fertility should be interpreted with caution. While general medical evidence supports the importance of insulin sensitivity for reproductive health, specific genetic markers (e.g., in insulin receptor or signaling genes) are not covered here. A comprehensive fertility workup should include clinical assessment, not just at-home tests. Evidence: unclear due to lack of context. No specific sources from the provided material.","area":"gesundheit","canonical_id":"gesundheit:canonical-a0d5803ac1ff982ee4e8ec12","id":"public-8b1ca4c7f94aeba462355cf8","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Insulin in the context of fertility","score":19.49440488,"snippet":"Insulin plays a crucial role in fertility, particularly through its influence on ovarian function and metabolic health. Insulin resistance is a key feature of polycystic ovary syndrome (PCOS), a common cause of infertility. However, the provided knowledge context does not contain direct information on insulin testing or genetic variants related to insulin in fertility. The context includes snippets on GPX1, IL-1B, APOA5, CYP2D6, IL6, FADS, APOA2, and a home blood test article, none of which address insulin-fertility links. Therefore, any claims from consumer DNA or lab tests about insulin and fertility should be interpreted with caution. While general medical evidence supports the importance","sources":[],"title":"Evidence check: Insulin in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-8b1ca4c7f94aeba462355cf8/evidence-check-insulin-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":"Insulin plays a key role in metabolism and can affect fertility, especially in women with PCOS (Polycystic Ovary Syndrome). Insulin resistance leads to elevated insulin levels, which disrupt the hormonal axis and may impair ovulation. MyBody-X does not offer direct insulin measurement in its fertility-related tests; available hormone tests (e.g., testosterone) are often calculated and not validated for assessing insulin resistance. A fasting insulin level or HOMA-IR (calculated from fasting glucose and insulin) is clinically established, but a single test without medical interpretation is of limited value. The evidence linking insulin to fertility is human-moderate (mainly in PCOS), but for consumer tests it is mostly marketing. Caveat: No validated data in context. Consult an endocrinologist for fertility concerns.","area":"gesundheit","canonical_id":"gesundheit:canonical-b46a5dd1aa95ee612a6ea9ac","id":"public-ddb540c4c63f990dee599dc6","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Insulin in the context of Fruchtbarkeit","score":19.22309707,"snippet":"Insulin plays a key role in metabolism and can affect fertility, especially in women with PCOS (Polycystic Ovary Syndrome). Insulin resistance leads to elevated insulin levels, which disrupt the hormonal axis and may impair ovulation. MyBody-X does not offer direct insulin measurement in its fertility-related tests; available hormone tests (e.g., testosterone) are often calculated and not validated for assessing insulin resistance. A fasting insulin level or HOMA-IR (calculated from fasting glucose and insulin) is clinically established, but a single test without medical interpretation is of limited value. The evidence linking insulin to fertility is human-moderate (mainly in PCOS), but for ","sources":[],"title":"Evidence check: Insulin in the context of Fruchtbarkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-ddb540c4c63f990dee599dc6/evidence-check-insulin-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 query combines a 'Fertility Check' with blood sugar – an area where the evidence needs careful differentiation. A direct DNA test for 'fertility' that includes blood sugar markers is not scientifically established. While it is known that insulin resistance and impaired glucose metabolism (e.g., in PCOS) can affect fertility, the genes mentioned in the context (SLCO1B1, CYP1A2, CYP2C9, CAT) have no proven direct impact on fertility. SLCO1B1 is involved in statin and bilirubin transport, CYP1A2 in caffeine metabolism, CYP2C9 in drug processing, and CAT in antioxidant capacity. None of these genes are associated with fertility parameters or blood sugar regulation in high-quality studies. Therefore, the evidence for such a test is 'unclear' or 'marketing'. A fertility check should rely on validated markers like AMH, FSH, or insulin resistance – not on single SNPs without reproductive relevance. Caution is advised against overblown claims: blood sugar is one factor, but not a sole predictor of fertility.","area":"gesundheit","canonical_id":"gesundheit:canonical-66b19eee09a27756c1d59886","id":"public-199b5a129d2dc87533927d98","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of blood sugar","score":18.88714695,"snippet":"The query combines a 'Fertility Check' with blood sugar – an area where the evidence needs careful differentiation. A direct DNA test for 'fertility' that includes blood sugar markers is not scientifically established. While it is known that insulin resistance and impaired glucose metabolism (e.g., in PCOS) can affect fertility, the genes mentioned in the context (SLCO1B1, CYP1A2, CYP2C9, CAT) have no proven direct impact on fertility. SLCO1B1 is involved in statin and bilirubin transport, CYP1A2 in caffeine metabolism, CYP2C9 in drug processing, and CAT in antioxidant capacity. None of these genes are associated with fertility parameters or blood sugar regulation in high-quality studies. Th","sources":[],"title":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of blood sugar","url":"https://tikki.wiki/wissen/gesundheit/frage/public-199b5a129d2dc87533927d98/evidence-check-fertility-check-fruchtbarkeits-test-in-the-context-of-blood-sugar/","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":"A 'Fertility Check' in the context of blood sugar is scientifically plausible because insulin resistance and impaired glucose metabolism can affect fertility (e.g., in PCOS). However, the provided context lacks specific studies or test validations. Evidence for direct links between single blood sugar markers and fertility is mostly mechanistic or observational. A DNA test for blood sugar genes (e.g., GCK) alone says little about current fertility. Caveat: Without clinical confirmation (fasting glucose, HbA1c, hormone panel), the utility of such a check is unclear. I recommend relying on established parameters and consulting a physician.","area":"gesundheit","canonical_id":"gesundheit:canonical-5c6242bd4df29a2ce34d1e23","id":"public-fba75f9282acf5bdafdee12f","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check in the context of blood sugar","score":18.70898058,"snippet":"A 'Fertility Check' in the context of blood sugar is scientifically plausible because insulin resistance and impaired glucose metabolism can affect fertility (e.g., in PCOS). However, the provided context lacks specific studies or test validations. Evidence for direct links between single blood sugar markers and fertility is mostly mechanistic or observational. A DNA test for blood sugar genes (e.g., GCK) alone says little about current fertility. Caveat: Without clinical confirmation (fasting glucose, HbA1c, hormone panel), the utility of such a check is unclear. I recommend relying on established parameters and consulting a physician.","sources":[],"title":"Evidence check: Fertility Check in the context of blood sugar","url":"https://tikki.wiki/wissen/gesundheit/frage/public-fba75f9282acf5bdafdee12f/evidence-check-fertility-check-in-the-context-of-blood-sugar/","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":"SHBG (sex hormone-binding globulin) binds sex hormones, thereby affecting free testosterone and estradiol levels. In fertility contexts, SHBG is often discussed in relation to PCOS, insulin resistance, and thyroid function. Low SHBG may indicate elevated androgen levels that can disrupt ovulation. High SHBG can occur in hyperthyroidism or liver disease. Consumer DNA tests offer SHBG gene variants (e.g., rs1799941), but evidence for clinical utility in fertility optimization is weak. Most studies show only moderate associations, not causal effects. Clinically, direct blood measurement of SHBG is more relevant. Caveat: No specific data from the provided context. Evidence: unclear.","area":"gesundheit","canonical_id":"gesundheit:canonical-7f8d161a5e69b8e33f386af5","id":"public-952de5ed9d4eca875405ea80","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: SHBG in the context of fertility","score":18.531715,"snippet":"SHBG (sex hormone-binding globulin) binds sex hormones, thereby affecting free testosterone and estradiol levels. In fertility contexts, SHBG is often discussed in relation to PCOS, insulin resistance, and thyroid function. Low SHBG may indicate elevated androgen levels that can disrupt ovulation. High SHBG can occur in hyperthyroidism or liver disease. Consumer DNA tests offer SHBG gene variants (e.g., rs1799941), but evidence for clinical utility in fertility optimization is weak. Most studies show only moderate associations, not causal effects. Clinically, direct blood measurement of SHBG is more relevant. Caveat: No specific data from the provided context. Evidence: unclear.","sources":[],"title":"Evidence check: SHBG in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-952de5ed9d4eca875405ea80/evidence-check-shbg-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 combination of a fertility check with weight loss is often marketed as a 'fertility boost', but the scientific evidence is weak. Weight loss can improve fertility in overweight women (e.g., via better insulin sensitivity, hormone regulation), but a specific 'fertility check' (e.g., DNA test on single genes like FTO, MC4R, or hormone markers) does not provide clinically actionable prediction for individual fertility outcomes from weight loss. Evidence for direct gene effects on fertility in the context of diet is mostly mechanistic or from GWAS with small effect sizes. Hormonal biomarkers (AMH, FSH) are more established but rarely part of consumer tests. Without specific study data from the provided context, the validity remains unclear. Beware of overblown claims: weight loss alone does not guarantee fertility, and genetic tests cannot replace medical fertility workup.","area":"gesundheit","canonical_id":"gesundheit:canonical-2a532c75d4073b4c276f961a","id":"public-86465f0c3d57d06462e7231d","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check in the context of weight loss","score":18.53098117,"snippet":"The combination of a fertility check with weight loss is often marketed as a 'fertility boost', but the scientific evidence is weak. Weight loss can improve fertility in overweight women (e.g., via better insulin sensitivity, hormone regulation), but a specific 'fertility check' (e.g., DNA test on single genes like FTO, MC4R, or hormone markers) does not provide clinically actionable prediction for individual fertility outcomes from weight loss. Evidence for direct gene effects on fertility in the context of diet is mostly mechanistic or from GWAS with small effect sizes. Hormonal biomarkers (AMH, FSH) are more established but rarely part of consumer tests. Without specific study data from t","sources":[],"title":"Evidence check: Fertility Check in the context of weight loss","url":"https://tikki.wiki/wissen/gesundheit/frage/public-86465f0c3d57d06462e7231d/evidence-check-fertility-check-in-the-context-of-weight-loss/","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 (e.g., hormone panel, AMH) does not measure blood glucose levels. However, there is a well-established link between blood sugar regulation and fertility: insulin resistance and impaired glucose metabolism (e.g., in PCOS) can affect hormone profiles such as LH/FSH ratio, testosterone, and SHBG. A fertility test alone cannot replace dedicated blood glucose diagnostics (fasting glucose, HbA1c, oral glucose tolerance test). The evidence for the relevance of blood sugar in fertility is strong (clinical practice, guidelines), but the test itself does not assess this parameter. Without accompanying metabolic testing, its utility for evaluating blood sugar-related fertility issues is limited. Be cautious of marketing claims that present a fertility check as a standalone tool for assessing glycemic impact on fertility.","area":"gesundheit","canonical_id":"gesundheit:canonical-b1d113cef4837b911c0b424b","id":"public-22f75a29ab166228ca01fd16","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of Blutzucker","score":18.51975128,"snippet":"The Fertility Check (e.g., hormone panel, AMH) does not measure blood glucose levels. However, there is a well-established link between blood sugar regulation and fertility: insulin resistance and impaired glucose metabolism (e.g., in PCOS) can affect hormone profiles such as LH/FSH ratio, testosterone, and SHBG. A fertility test alone cannot replace dedicated blood glucose diagnostics (fasting glucose, HbA1c, oral glucose tolerance test). The evidence for the relevance of blood sugar in fertility is strong (clinical practice, guidelines), but the test itself does not assess this parameter. Without accompanying metabolic testing, its utility for evaluating blood sugar-related fertility issue","sources":[],"title":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of Blutzucker","url":"https://tikki.wiki/wissen/gesundheit/frage/public-22f75a29ab166228ca01fd16/evidence-check-fertility-check-fruchtbarkeits-test-in-the-context-of-blutzucker/","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":"Lowering triglycerides in the context of fertility is a plausible but not strongly evidence-based intervention. Elevated triglycerides are often linked to metabolic conditions such as PCOS (polycystic ovary syndrome) and insulin resistance, both of which impair fertility. In men, high triglycerides correlate with reduced sperm quality. However, most evidence comes from observational studies; large randomized controlled trials directly testing triglyceride reduction on fertility outcomes are lacking. Lifestyle changes (diet, exercise) that lower triglycerides also improve fertility, making it difficult to isolate the effect of triglycerides themselves. The provided context does not include specific studies on this topic. Therefore, the evidence is moderate: mechanistic plausibility exists, but causal proof is weak. Clinical guidance from a reproductive specialist is recommended.","area":"gesundheit","canonical_id":"gesundheit:canonical-f9639255601a76b67c1a4ad6","id":"public-503fdc49a63045681d5ffe83","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Triglyceride senken in the context of fertility","score":18.50750141,"snippet":"Lowering triglycerides in the context of fertility is a plausible but not strongly evidence-based intervention. Elevated triglycerides are often linked to metabolic conditions such as PCOS (polycystic ovary syndrome) and insulin resistance, both of which impair fertility. In men, high triglycerides correlate with reduced sperm quality. However, most evidence comes from observational studies; large randomized controlled trials directly testing triglyceride reduction on fertility outcomes are lacking. Lifestyle changes (diet, exercise) that lower triglycerides also improve fertility, making it difficult to isolate the effect of triglycerides themselves. The provided context does not include sp","sources":[],"title":"Evidence check: Triglyceride senken in the context of fertility","url":"https://tikki.wiki/wissen/gesundheit/frage/public-503fdc49a63045681d5ffe83/evidence-check-triglyceride-senken-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":"A fertility test (e.g., AMH, FSH, LH) is primarily a tool for assessing ovarian reserve and reproductive capacity – not for weight loss. However, there is an indirect link: overweight and obesity can impair fertility (e.g., via insulin resistance, PCOS). Weight loss may improve fertility parameters. The test itself does not help with weight loss, but it can serve as motivation to change lifestyle. The evidence for using a fertility test in the context of weight loss is weak – it is a practice recommendation, not a strategy backed by studies. Caveat: A normal fertility test does not rule out weight-related fertility issues; conversely, weight loss does not guarantee improved fertility. Consult a specialist if you have both weight concerns and a desire to conceive.","area":"gesundheit","canonical_id":"gesundheit:canonical-656d3f312c2435ebf20c2e39","id":"public-191963917868663f29fce22c","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of Abnehmen","score":18.49483198,"snippet":"A fertility test (e.g., AMH, FSH, LH) is primarily a tool for assessing ovarian reserve and reproductive capacity – not for weight loss. However, there is an indirect link: overweight and obesity can impair fertility (e.g., via insulin resistance, PCOS). Weight loss may improve fertility parameters. The test itself does not help with weight loss, but it can serve as motivation to change lifestyle. The evidence for using a fertility test in the context of weight loss is weak – it is a practice recommendation, not a strategy backed by studies. Caveat: A normal fertility test does not rule out weight-related fertility issues; conversely, weight loss does not guarantee improved fertility. Consul","sources":[],"title":"Evidence check: Fertility Check | Fruchtbarkeits-Test in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-191963917868663f29fce22c/evidence-check-fertility-check-fruchtbarkeits-test-in-the-context-of-abnehmen/","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 query asks for an evidence check on a 'Fertility Check' in the context of blood sugar. The provided context does not specify whether MyBody-X offers such a test or which markers are analyzed. It is well established that elevated blood sugar (e.g., from insulin resistance or diabetes) can impair fertility in women (menstrual irregularities, PCOS) and men (sperm quality). However, a DNA test alone cannot measure current blood glucose levels – a blood draw is required. Without details on the specific genes or biomarkers tested, the evidence for this test remains unclear. Consumers should not rely on single SNP results but instead seek medical guidance and validated blood sugar measurements (fasting glucose, HbA1c). Evidence rating: unclear/marketing.","area":"gesundheit","canonical_id":"gesundheit:canonical-132b0507b85bb1e26107b869","id":"public-98bf7a2ec5e9f43acba61dbc","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Fertility Check in the context of Blutzucker","score":18.48962713,"snippet":"The query asks for an evidence check on a 'Fertility Check' in the context of blood sugar. The provided context does not specify whether MyBody-X offers such a test or which markers are analyzed. It is well established that elevated blood sugar (e.g., from insulin resistance or diabetes) can impair fertility in women (menstrual irregularities, PCOS) and men (sperm quality). However, a DNA test alone cannot measure current blood glucose levels – a blood draw is required. Without details on the specific genes or biomarkers tested, the evidence for this test remains unclear. Consumers should not rely on single SNP results but instead seek medical guidance and validated blood sugar measurements ","sources":[],"title":"Evidence check: Fertility Check in the context of Blutzucker","url":"https://tikki.wiki/wissen/gesundheit/frage/public-98bf7a2ec5e9f43acba61dbc/evidence-check-fertility-check-in-the-context-of-blutzucker/","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"}