{"count":1,"index":{"built_at":"2026-07-27T06:33:26.443296+00:00","public_records":55311,"revision":"81a9a5c76ff1715d33fe9407"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: Vitamin D 25-OH in the context of Blutzucker"},"results":[{"answer":"Vitamin D 25-OH (25-hydroxyvitamin D) is often linked to blood sugar metabolism. Epidemiological studies show an association between low vitamin D levels and increased risk of insulin resistance and type 2 diabetes. However, randomized controlled trials (RCTs) do not provide consistent evidence for a causal effect of vitamin D supplementation on glycemic control. Results are mixed: some meta-analyses suggest a slight improvement in fasting glucose or HbA1c, while others find no significant effect. Therefore, the evidence is graded as 'mixed'. Testing 25-OH vitamin D can be useful to rule out deficiency, especially in at-risk groups (e.g., elderly, dark skin, low sun exposure). A direct causal link to blood sugar is not well established. MyBody-X offers such a test, but interpretation should be in a clinical context. Caveat: Do not overestimate the effect; supplementation only if deficiency is confirmed and after medical consultation.","area":"gesundheit","canonical_id":"gesundheit:canonical-ff7ef3f26fbc24bcf980eb0a","id":"public-0a92ae5949fd3647a9c2e3e4","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Vitamin D 25-OH in the context of Blutzucker","score":26.0265847,"snippet":"Vitamin D 25-OH (25-hydroxyvitamin D) is often linked to blood sugar metabolism. Epidemiological studies show an association between low vitamin D levels and increased risk of insulin resistance and type 2 diabetes. However, randomized controlled trials (RCTs) do not provide consistent evidence for a causal effect of vitamin D supplementation on glycemic control. Results are mixed: some meta-analyses suggest a slight improvement in fasting glucose or HbA1c, while others find no significant effect. Therefore, the evidence is graded as 'mixed'. Testing 25-OH vitamin D can be useful to rule out deficiency, especially in at-risk groups (e.g., elderly, dark skin, low sun exposure). A direct causa","sources":[],"title":"Evidence check: Vitamin D 25-OH in the context of Blutzucker","url":"https://tikki.wiki/wissen/gesundheit/frage/public-0a92ae5949fd3647a9c2e3e4/evidence-check-vitamin-d-25-oh-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"}}],"schema_version":"tikki.search-response.v1"}