{"count":1,"index":{"built_at":"2026-07-27T00:59:05.803235+00:00","public_records":55311,"revision":"5e29212c4e7a0a1abe0145d2"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: LCT in the context of skin aging"},"results":[{"answer":"The link between the LCT gene (lactase) and skin aging is not scientifically established. LCT determines lactose digestion capacity; variants like LCT-13910 C/T are associated with lactose intolerance. Some hypothetical mechanisms have been proposed: lactose intolerance might indirectly affect skin aging via systemic inflammation or altered gut microbiota, but no direct human studies support this. Evidence is purely mechanistic/speculative. Skin aging is primarily driven by UV exposure, oxidative stress, collagen degradation, and lifestyle factors. Genetic testing for LCT variants is not useful for assessing skin aging risk. Consult a dermatologist for skin concerns.","area":"gesundheit","canonical_id":"gesundheit:canonical-47850dfce88a4f419e3ae43c","id":"public-11850eb01b45a4c3064be495","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: LCT in the context of skin aging","score":29.68424059,"snippet":"The link between the LCT gene (lactase) and skin aging is not scientifically established. LCT determines lactose digestion capacity; variants like LCT-13910 C/T are associated with lactose intolerance. Some hypothetical mechanisms have been proposed: lactose intolerance might indirectly affect skin aging via systemic inflammation or altered gut microbiota, but no direct human studies support this. Evidence is purely mechanistic/speculative. Skin aging is primarily driven by UV exposure, oxidative stress, collagen degradation, and lifestyle factors. Genetic testing for LCT variants is not useful for assessing skin aging risk. Consult a dermatologist for skin concerns.","sources":[],"title":"Evidence check: LCT in the context of skin aging","url":"https://tikki.wiki/wissen/gesundheit/frage/public-11850eb01b45a4c3064be495/evidence-check-lct-in-the-context-of-skin-aging/","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"}