{"count":2,"index":{"built_at":"2026-07-28T00:46:45.475738+00:00","public_records":55311,"revision":"6525d62c42a734d1ba3a64ea"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Evidence check: Vitamin D 25-OH in the context of Allergie"},"results":[{"answer":"The evidence linking vitamin D (25-OH) to allergies is moderate but not conclusive. Observational studies suggest that low vitamin D levels are associated with an increased risk of allergic conditions such as asthma, eczema, and food allergies. Vitamin D is involved in immune regulation, particularly in balancing Th1 and Th2 responses, which may influence allergic reactions. However, randomized controlled trials (RCTs) on supplementation have not shown consistent preventive or therapeutic benefits. The evidence is primarily based on observational data and mechanistic reasoning, not strong clinical endpoints. For consumers: measuring 25-OH vitamin D is useful to identify deficiency, but using it alone to predict or treat allergies is not well-supported. Individual allergy susceptibility is influenced by many factors including genetics, environment, and diet. Therefore, vitamin D should be considered part of a healthy lifestyle rather than a specific anti-allergy intervention. Evidence: human-moderate.","area":"gesundheit","canonical_id":"gesundheit:canonical-c188f2d81f9752457b11face","id":"public-a2ab49a0210bd2bf1e91caac","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Vitamin D 25-OH in the context of Allergie","score":25.3417952,"snippet":"The evidence linking vitamin D (25-OH) to allergies is moderate but not conclusive. Observational studies suggest that low vitamin D levels are associated with an increased risk of allergic conditions such as asthma, eczema, and food allergies. Vitamin D is involved in immune regulation, particularly in balancing Th1 and Th2 responses, which may influence allergic reactions. However, randomized controlled trials (RCTs) on supplementation have not shown consistent preventive or therapeutic benefits. The evidence is primarily based on observational data and mechanistic reasoning, not strong clinical endpoints. For consumers: measuring 25-OH vitamin D is useful to identify deficiency, but using","sources":[],"title":"Evidence check: Vitamin D 25-OH in the context of Allergie","url":"https://tikki.wiki/wissen/gesundheit/frage/public-a2ab49a0210bd2bf1e91caac/evidence-check-vitamin-d-25-oh-in-the-context-of-allergie/","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 provided context does not contain specific information on vitamin D 25-OH and allergy. In general, vitamin D has immunomodulatory properties that could theoretically influence allergic responses. Epidemiological studies have shown associations between low vitamin D levels and increased allergy risk, but results are inconsistent. Randomized controlled trials on supplementation have not provided clear evidence for allergy prevention or treatment. Therefore, the evidence level is mixed to unclear. Correcting a vitamin D deficiency is advisable for other health reasons (bone health, immune function), but targeted supplementation for allergies is not evidence-based. Caution is warranted with high doses due to potential toxicity. Measurement of 25-OH vitamin D is a well-established biomarker, but its clinical utility in allergy management remains uncertain. For allergy concerns, consult a specialist.","area":"gesundheit","canonical_id":"gesundheit:canonical-e7fc39a44593df5c97e27727","id":"public-f64f7ac22d317cb4a34a7219","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Evidence check: Vitamin D 25-OH in the context of allergy","score":24.44793136,"snippet":"The provided context does not contain specific information on vitamin D 25-OH and allergy. In general, vitamin D has immunomodulatory properties that could theoretically influence allergic responses. Epidemiological studies have shown associations between low vitamin D levels and increased allergy risk, but results are inconsistent. Randomized controlled trials on supplementation have not provided clear evidence for allergy prevention or treatment. Therefore, the evidence level is mixed to unclear. Correcting a vitamin D deficiency is advisable for other health reasons (bone health, immune function), but targeted supplementation for allergies is not evidence-based. Caution is warranted with ","sources":[],"title":"Evidence check: Vitamin D 25-OH in the context of allergy","url":"https://tikki.wiki/wissen/gesundheit/frage/public-f64f7ac22d317cb4a34a7219/evidence-check-vitamin-d-25-oh-in-the-context-of-allergy/","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"}