{"count":5,"index":{"built_at":"2026-07-27T06:54:11.195088+00:00","public_records":55311,"revision":"bb8d3a56e01dcdc52179f664"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: SHBG in the context of Fruchtbarkeit"},"results":[{"answer":"SHBG (sex hormone-binding globulin) is a key regulator of free testosterone and estradiol bioavailability. In the fertility context, SHBG plays a significant role: low SHBG is commonly linked to insulin resistance, obesity, and PCOS – all factors that impair female fertility. In men, low SHBG can elevate free testosterone, which paradoxically may be associated with reduced sperm quality. High SHBG (e.g., in hyperthyroidism or liver disease) reduces free sex hormones and can also disrupt fertility. The evidence for these associations is robust (human-strong), but SHBG alone is not a diagnostic marker. MyBody-X may include SHBG in its hormone panel, but interpretation requires clinical correlation with other parameters (LH, FSH, estradiol, testosterone, insulin). A single measurement is subject to circadian and cycle-dependent variation. Caveat: direct-to-consumer tests cannot replace a medical workup for infertility. The provided context lacks specific SHBG references, so this answer is based on widely accepted literature.","area":"gesundheit","canonical_id":"gesundheit:canonical-5c03caeb5bc75ca463c3de0e","id":"public-961d5d2f8a1ce63c100ccd1a","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: SHBG in the context of Fruchtbarkeit","score":23.27890547,"snippet":"SHBG (sex hormone-binding globulin) is a key regulator of free testosterone and estradiol bioavailability. In the fertility context, SHBG plays a significant role: low SHBG is commonly linked to insulin resistance, obesity, and PCOS – all factors that impair female fertility. In men, low SHBG can elevate free testosterone, which paradoxically may be associated with reduced sperm quality. High SHBG (e.g., in hyperthyroidism or liver disease) reduces free sex hormones and can also disrupt fertility. The evidence for these associations is robust (human-strong), but SHBG alone is not a diagnostic marker. MyBody-X may include SHBG in its hormone panel, but interpretation requires clinical correla","sources":[],"title":"Evidence check: SHBG in the context of Fruchtbarkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-961d5d2f8a1ce63c100ccd1a/evidence-check-shbg-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 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":21.48701771,"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":"The requested 'Body-Balance Check | Testosterone Test' in the context of fertility is not directly covered in the provided knowledge contexts. The available information focuses on cortisol, MTHFR genetics, and general home vitamin tests – not on testosterone or fertility. Overall, the evidence for home testosterone tests in a fertility context is 'mixed': - Testosterone follows a strong diurnal rhythm (highest in the morning) and varies day-to-day. A single home saliva or blood test can be misleading. - Fertility assessment typically requires a panel of hormones (LH, FSH, prolactin, SHBG, free testosterone). A standalone testosterone test is insufficient. - Certified labs (e.g., ISO) can provide orienting values if sampling is correct (morning, fasting), but medical follow-up remains essential. - Genetic factors (e.g., androgen receptor polymorphisms) influence testosterone action but are usually not included in standard home tests. Conclusion: A home testosterone test may offer a preliminary indication but does not replace comprehensive fertility workup by a specialist. The evidence is largely mechanistic and practice-based, not clinically validated for fertility evaluation.","area":"gesundheit","canonical_id":"gesundheit:canonical-7e43fd12b1f6cc8584c41329","id":"public-185cea10f805c7793083619c","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Body-Balance Check | Testosteron-Test in the context of Fruchtbarkeit","score":21.22859361,"snippet":"The requested 'Body-Balance Check | Testosterone Test' in the context of fertility is not directly covered in the provided knowledge contexts. The available information focuses on cortisol, MTHFR genetics, and general home vitamin tests – not on testosterone or fertility. Overall, the evidence for home testosterone tests in a fertility context is 'mixed': - Testosterone follows a strong diurnal rhythm (highest in the morning) and varies day-to-day. A single home saliva or blood test can be misleading. - Fertility assessment typically requires a panel of hormones (LH, FSH, prolactin, SHBG, free testosterone). A standalone testosterone test is insufficient. - Certified labs (e.g., ISO) can pro","sources":[],"title":"Evidence check: Body-Balance Check | Testosteron-Test in the context of Fruchtbarkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-185cea10f805c7793083619c/evidence-check-body-balance-check-testosteron-test-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 concerns a hormone check for men in the context of fertility. Clinically established parameters such as testosterone, LH, FSH, prolactin, and estradiol are relevant for evaluating male infertility, especially in cases of oligo- or azoospermia. The evidence for these classic hormone measurements is strong (guidelines, endocrinology). However, the term 'Hormoncheck Männer' is often associated with direct-to-consumer (DTC) tests offered without medical interpretation. Such tests frequently measure only total testosterone, not free testosterone or SHBG, and ignore circadian rhythm and methodological limitations (e.g., immunoassay vs. LC-MS/MS). Their predictive value for fertility is limited without clinical context. Moreover, many offered markers (e.g., DHEA, cortisol) lack robust evidence for a direct link to male fertility. An evidence-based hormone check should always be performed by a specialist (andrology/urology) who interprets results in conjunction with semen analysis, clinical history, and lifestyle factors. The evidence for DTC hormone tests is rated as 'mixed': the underlying biomarkers are validated, but their use as a standalone fertility test without medical guidance is insufficiently supported.","area":"gesundheit","canonical_id":"gesundheit:canonical-53e07209ca802dbd554e1a49","id":"public-d7273803ea54e38cf85c6905","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Hormoncheck Männer in the context of Fruchtbarkeit","score":21.18283213,"snippet":"The query concerns a hormone check for men in the context of fertility. Clinically established parameters such as testosterone, LH, FSH, prolactin, and estradiol are relevant for evaluating male infertility, especially in cases of oligo- or azoospermia. The evidence for these classic hormone measurements is strong (guidelines, endocrinology). However, the term 'Hormoncheck Männer' is often associated with direct-to-consumer (DTC) tests offered without medical interpretation. Such tests frequently measure only total testosterone, not free testosterone or SHBG, and ignore circadian rhythm and methodological limitations (e.g., immunoassay vs. LC-MS/MS). Their predictive value for fertility is l","sources":[],"title":"Evidence check: Hormoncheck Männer in the context of Fruchtbarkeit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-d7273803ea54e38cf85c6905/evidence-check-hormoncheck-maenner-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":"There are many myths surrounding fertility tests and gut health. A common myth is that a single test – such as a DNA or microbiome test – can fully assess fertility. In reality, fertility is a complex interplay of hormones, egg/sperm quality, age, lifestyle, and organic factors. A fertility check may measure markers like estradiol, progesterone, testosterone, SHBG, or AMH, but it cannot replace a full gynecological or andrological workup. Another myth: gut health directly causes fertility problems. While research shows links between the gut microbiome, inflammation, and hormone regulation, the evidence is still moderate. A gut test can indicate dysbiosis but not a specific fertility disorder. The fact is: both hormone and gut tests can provide useful puzzle pieces, but they must be interpreted within a medical context. MyBody-X offers hormone and microbiome tests, but not a dedicated fertility diagnostic. The evidence for such combined claims is currently rated as 'mixed' to 'unclear'.","area":"gesundheit","canonical_id":"gesundheit:canonical-1f0cb437ed26a70de01a77cd","id":"public-6c15e09527c933ad51447b85","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Myths vs facts: Fertility Check | Fruchtbarkeits-Test and Darmgesundheit","score":20.20955486,"snippet":"There are many myths surrounding fertility tests and gut health. A common myth is that a single test – such as a DNA or microbiome test – can fully assess fertility. In reality, fertility is a complex interplay of hormones, egg/sperm quality, age, lifestyle, and organic factors. A fertility check may measure markers like estradiol, progesterone, testosterone, SHBG, or AMH, but it cannot replace a full gynecological or andrological workup. Another myth: gut health directly causes fertility problems. While research shows links between the gut microbiome, inflammation, and hormone regulation, the evidence is still moderate. A gut test can indicate dysbiosis but not a specific fertility disorder","sources":[],"title":"Myths vs facts: Fertility Check | Fruchtbarkeits-Test and Darmgesundheit","url":"https://tikki.wiki/wissen/gesundheit/frage/public-6c15e09527c933ad51447b85/myths-vs-facts-fertility-check-fruchtbarkeits-test-and-darmgesundheit/","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"}