{"count":2,"index":{"built_at":"2026-07-27T20:47:01.694019+00:00","public_records":55311,"revision":"550132ae17a92306f1fe1a15"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: VKORC1 in the context of weight loss"},"results":[{"answer":"VKORC1 encodes vitamin K epoxide reductase complex subunit 1, a key enzyme in vitamin K recycling and a primary target of warfarin. There is no credible scientific evidence linking VKORC1 variants to weight loss, metabolic rate, or body composition. Its well-established role is in pharmacogenetics: variants affect warfarin sensitivity and dosing. Any claim that VKORC1 testing aids weight management is not supported by human studies and likely stems from marketing overreach. DNA tests for weight loss should focus on genes with moderate evidence like FTO, MC4R, or PPARG, but even these have limited predictive power. Consumers should be cautious: VKORC1 testing is only clinically indicated for anticoagulant therapy. For weight loss, evidence-based strategies (diet, exercise, behavior) remain far more impactful than single-gene tests.","area":"gesundheit","canonical_id":"gesundheit:canonical-ed200de15d5421c81346f249","id":"public-5f1297470de049a124e42751","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: VKORC1 in the context of weight loss","score":29.08528498,"snippet":"VKORC1 encodes vitamin K epoxide reductase complex subunit 1, a key enzyme in vitamin K recycling and a primary target of warfarin. There is no credible scientific evidence linking VKORC1 variants to weight loss, metabolic rate, or body composition. Its well-established role is in pharmacogenetics: variants affect warfarin sensitivity and dosing. Any claim that VKORC1 testing aids weight management is not supported by human studies and likely stems from marketing overreach. DNA tests for weight loss should focus on genes with moderate evidence like FTO, MC4R, or PPARG, but even these have limited predictive power. Consumers should be cautious: VKORC1 testing is only clinically indicated for ","sources":[],"title":"Evidence check: VKORC1 in the context of weight loss","url":"https://tikki.wiki/wissen/gesundheit/frage/public-5f1297470de049a124e42751/evidence-check-vkorc1-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":"VKORC1 encodes the vitamin K epoxide reductase complex subunit 1, a key enzyme in vitamin K recycling. Its primary clinical relevance is pharmacogenetic: variants strongly influence warfarin (Coumadin) dose requirements. There is no credible scientific evidence linking VKORC1 directly to weight loss. No well-designed studies have demonstrated that VKORC1 polymorphisms affect basal metabolic rate, fat oxidation, or body composition changes. Some indirect mechanistic speculation exists – vitamin K may modulate adiponectin or insulin sensitivity – but these associations are weak, inconsistent, and not actionable for weight management. In nutrigenetic panels, VKORC1 is included almost exclusively for drug response, not for dietary or weight-loss guidance. Consumers who see VKORC1 in a DNA test marketed for weight loss should be skeptical: the gene has no validated role in energy balance or adiposity. Any claim linking VKORC1 to 'Abnehmen' is marketing-driven, not evidence-based. For weight loss, focus on well-established genetic markers (e.g., FTO, MC4R) and lifestyle factors.","area":"gesundheit","canonical_id":"gesundheit:canonical-d909657af8af7284863486d7","id":"public-860d5f9098001ce5f5843c02","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: VKORC1 in the context of Abnehmen","score":28.59269242,"snippet":"VKORC1 encodes the vitamin K epoxide reductase complex subunit 1, a key enzyme in vitamin K recycling. Its primary clinical relevance is pharmacogenetic: variants strongly influence warfarin (Coumadin) dose requirements. There is no credible scientific evidence linking VKORC1 directly to weight loss. No well-designed studies have demonstrated that VKORC1 polymorphisms affect basal metabolic rate, fat oxidation, or body composition changes. Some indirect mechanistic speculation exists – vitamin K may modulate adiponectin or insulin sensitivity – but these associations are weak, inconsistent, and not actionable for weight management. In nutrigenetic panels, VKORC1 is included almost exclusivel","sources":[],"title":"Evidence check: VKORC1 in the context of Abnehmen","url":"https://tikki.wiki/wissen/gesundheit/frage/public-860d5f9098001ce5f5843c02/evidence-check-vkorc1-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"}