{"count":2,"index":{"built_at":"2026-07-28T07:08:31.940207+00:00","public_records":55311,"revision":"16a019309cdbcfe047a09ddd"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: FT3 in the context of Haut"},"results":[{"answer":"FT3 (free triiodothyronine) is the active thyroid hormone and influences skin physiology via nuclear receptors in keratinocytes and fibroblasts. However, the evidence linking FT3 levels directly to common skin conditions (dryness, eczema, acne) is mostly mechanistic or based on small observational studies. Clinically relevant skin changes are typically seen only in overt thyroid dysfunction (hyper-/hypothyroidism). A single FT3 measurement without TSH and fT4 is difficult to interpret. Consumer finger-prick tests can provide a screening hint but lack diagnostic accuracy and have preanalytical variability. For skin concerns, a dermatologist should be the first point of contact; thyroid workup requires medical supervision. Evidence: mechanistic/unclear. Caveat: do not self-medicate with thyroid hormones.","area":"gesundheit","canonical_id":"gesundheit:canonical-06592033fd8d9f313f2ee9ef","id":"public-d334f0c6374bc9862fd050ef","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: FT3 in the context of Haut","score":21.21376854,"snippet":"FT3 (free triiodothyronine) is the active thyroid hormone and influences skin physiology via nuclear receptors in keratinocytes and fibroblasts. However, the evidence linking FT3 levels directly to common skin conditions (dryness, eczema, acne) is mostly mechanistic or based on small observational studies. Clinically relevant skin changes are typically seen only in overt thyroid dysfunction (hyper-/hypothyroidism). A single FT3 measurement without TSH and fT4 is difficult to interpret. Consumer finger-prick tests can provide a screening hint but lack diagnostic accuracy and have preanalytical variability. For skin concerns, a dermatologist should be the first point of contact; thyroid workup","sources":[],"title":"Evidence check: FT3 in the context of Haut","url":"https://tikki.wiki/wissen/gesundheit/frage/public-d334f0c6374bc9862fd050ef/evidence-check-ft3-in-the-context-of-haut/","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":"TSH (thyroid-stimulating hormone) is a well-established clinical biomarker for thyroid function. Its link to skin health is well documented: hypothyroidism (elevated TSH) commonly causes dry, rough, and scaly skin, while hyperthyroidism (low TSH) can lead to moist, warm, and thin skin. The evidence is based on decades of clinical observation and endocrine guidelines, not on randomized controlled trials specifically for skin outcomes. MyBody-X offers hormone tests, but the provided context does not confirm whether TSH is included. Even if measured, interpretation without medical guidance is problematic: single readings fluctuate with time of day, diet, and stress. Skin changes are non-specific; an abnormal TSH requires follow-up with fT3, fT4, and antibodies. Conclusion: The TSH–skin link is clinically strong, but as a standalone consumer test without physician oversight, it is insufficient for diagnosis or treatment decisions.","area":"gesundheit","canonical_id":"gesundheit:canonical-029afce7543cb6cfc024a184","id":"public-088adc690171d9b56d9bbd7c","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: TSH in the context of Haut","score":18.99072376,"snippet":"TSH (thyroid-stimulating hormone) is a well-established clinical biomarker for thyroid function. Its link to skin health is well documented: hypothyroidism (elevated TSH) commonly causes dry, rough, and scaly skin, while hyperthyroidism (low TSH) can lead to moist, warm, and thin skin. The evidence is based on decades of clinical observation and endocrine guidelines, not on randomized controlled trials specifically for skin outcomes. MyBody-X offers hormone tests, but the provided context does not confirm whether TSH is included. Even if measured, interpretation without medical guidance is problematic: single readings fluctuate with time of day, diet, and stress. Skin changes are non-specifi","sources":[],"title":"Evidence check: TSH in the context of Haut","url":"https://tikki.wiki/wissen/gesundheit/frage/public-088adc690171d9b56d9bbd7c/evidence-check-tsh-in-the-context-of-haut/","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"}