{"count":2,"index":{"built_at":"2026-07-28T06:48:05.484700+00:00","public_records":55311,"revision":"7fbeee94fe60cc8b67f1532a"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: FUT2 in the context of Abnehmen"},"results":[{"answer":"The FUT2 variant rs1047781 determines secretor status, which influences gut microbiome composition. Some studies suggest a link between microbiome and body weight, but direct evidence for FUT2 and weight loss is weak. The provided context discusses infection risk and general gut health, not weight management. No clinical trials support weight loss strategies based solely on FUT2. The effect is likely small and overshadowed by diet, lifestyle, and other genes. Claims from direct-to-consumer tests about weight loss based on FUT2 are not evidence-based. Evidence is mechanistic/unclear.","area":"gesundheit","canonical_id":"gesundheit:canonical-08f345d628e4231175b13e40","id":"public-36d4497e302e684129209678","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: FUT2 in the context of Abnehmen","score":24.0783463,"snippet":"The FUT2 variant rs1047781 determines secretor status, which influences gut microbiome composition. Some studies suggest a link between microbiome and body weight, but direct evidence for FUT2 and weight loss is weak. The provided context discusses infection risk and general gut health, not weight management. No clinical trials support weight loss strategies based solely on FUT2. The effect is likely small and overshadowed by diet, lifestyle, and other genes. Claims from direct-to-consumer tests about weight loss based on FUT2 are not evidence-based. Evidence is mechanistic/unclear.","sources":[],"title":"Evidence check: FUT2 in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-36d4497e302e684129209678/evidence-check-fut2-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 evidence for skincare DNA tests in the context of weight loss (Abnehmen) is weak. The provided context contains no direct links between skin-related genetic variants and weight loss outcomes. Claims about genes for collagen or glycation are mostly marketing-driven (see batch 0827). While weight loss can affect skin (e.g., sagging, glycation), genetic predisposition for these effects is not supported by robust human studies. The few SNPs mentioned (e.g., rs4994, rs6311) have no proven skin effects. Even variants like ADH1B or FUT2 (batch 1542) relate to metabolism, not skin aging. Conclusion: such DNA tests offer no clinically actionable information for weight loss. Instead, calorie deficit, exercise, and skincare (sunscreen, moisturizing) are evidence-based. Beware of exaggerated direct-to-consumer claims.","area":"gesundheit","canonical_id":"gesundheit:canonical-f02c35199345414fd31edfa3","id":"public-1827c3c74a0eb4c936e36f23","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Skincare DNA in the context of Abnehmen","score":22.13788822,"snippet":"The evidence for skincare DNA tests in the context of weight loss (Abnehmen) is weak. The provided context contains no direct links between skin-related genetic variants and weight loss outcomes. Claims about genes for collagen or glycation are mostly marketing-driven (see batch 0827). While weight loss can affect skin (e.g., sagging, glycation), genetic predisposition for these effects is not supported by robust human studies. The few SNPs mentioned (e.g., rs4994, rs6311) have no proven skin effects. Even variants like ADH1B or FUT2 (batch 1542) relate to metabolism, not skin aging. Conclusion: such DNA tests offer no clinically actionable information for weight loss. Instead, calorie defic","sources":[],"title":"Evidence check: Skincare DNA in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-1827c3c74a0eb4c936e36f23/evidence-check-skincare-dna-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"}}],"schema_version":"tikki.search-response.v1"}