{"count":2,"index":{"built_at":"2026-07-28T04:37:35.947833+00:00","public_records":55311,"revision":"b88590249a4faefc3b3c2d9a"},"query":{"area":null,"kind":null,"lang":null,"limit":10,"match_mode":"all_terms","q":"Risks and limits of Vitamin D Training"},"results":[{"answer":"The term 'Vitamin D Training' is misleading because vitamin D is a hormone, not a training agent. Evidence indicates that adequate vitamin D levels (25(OH)D > 30 ng/ml) support muscle function, bone health, and recovery, especially in deficient athletes. However, risks include toxicity from excessive supplementation (> 4000 IU/day long-term), leading to hypercalcemia and kidney stones. The evidence for performance enhancement in replete individuals is weak and mostly observational. Limits: many commercial tests are unreliable, and optimal levels are debated. Supplementation should be guided by blood tests and a healthcare provider. In summary, correcting a deficiency is beneficial, but 'training' with vitamin D lacks robust evidence. Evidence grade: human-moderate for general health benefits, mixed for athletic performance.","area":"gesundheit","canonical_id":"gesundheit:canonical-4fd1d1530eae0d875df32b88","id":"public-ecaacd91f4541c41deacef16","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Risks and limits of Vitamin D Training","score":29.53723788,"snippet":"The term 'Vitamin D Training' is misleading because vitamin D is a hormone, not a training agent. Evidence indicates that adequate vitamin D levels (25(OH)D > 30 ng/ml) support muscle function, bone health, and recovery, especially in deficient athletes. However, risks include toxicity from excessive supplementation (> 4000 IU/day long-term), leading to hypercalcemia and kidney stones. The evidence for performance enhancement in replete individuals is weak and mostly observational. Limits: many commercial tests are unreliable, and optimal levels are debated. Supplementation should be guided by blood tests and a healthcare provider. In summary, correcting a deficiency is beneficial, but 'trai","sources":[],"title":"Risks and limits of Vitamin D Training","url":"https://tikki.wiki/wissen/gesundheit/frage/public-ecaacd91f4541c41deacef16/risks-and-limits-of-vitamin-d-training/","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 risks and limits of so-called IgG food intolerance training are scientifically well-defined: IgG tests for food sensitivities are not recommended by allergy societies (e.g., DGAKI, EAACI). IgG antibodies to foods typically reflect normal immune exposure, not intolerance. Training programs based on such tests—like rotation diets or supplements—lack robust evidence. Risks include unnecessary dietary restrictions, nutrient deficiencies, social burden, and psychological distress. False-positive results may lead to unwarranted avoidance. The provided context does not address IgG training; it covers vitamin D deficiency and DNA tests. Therefore, the evidence for IgG training is rated as 'unclear'. Consumers should rely on validated methods such as IgE testing or physician-supervised elimination/provocation tests.","area":"gesundheit","canonical_id":"gesundheit:canonical-dada7ffac1a4673c617d01fc","id":"public-9a31907eab6f94cf2b777a39","kind":"qa","language":"en","publication_status":"existing_native_answer_privacy_screened_sources_pending","question":"Risks and limits of IgG Unverträglichkeit Training","score":28.99020428,"snippet":"The risks and limits of so-called IgG food intolerance training are scientifically well-defined: IgG tests for food sensitivities are not recommended by allergy societies (e.g., DGAKI, EAACI). IgG antibodies to foods typically reflect normal immune exposure, not intolerance. Training programs based on such tests—like rotation diets or supplements—lack robust evidence. Risks include unnecessary dietary restrictions, nutrient deficiencies, social burden, and psychological distress. False-positive results may lead to unwarranted avoidance. The provided context does not address IgG training; it covers vitamin D deficiency and DNA tests. Therefore, the evidence for IgG training is rated as 'uncle","sources":[],"title":"Risks and limits of IgG Unverträglichkeit Training","url":"https://tikki.wiki/wissen/gesundheit/frage/public-9a31907eab6f94cf2b777a39/risks-and-limits-of-igg-unvertraeglichkeit-training/","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"}