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Vitamin%20d

A vitamin that includes both CHOLECALCIFEROLS and ERGOCALCIFEROLS, which have the common effect of preventing or curing RICKETS in animals. It can also be viewed as a hormone since it can be formed in SKIN by action of ULTRAVIOLET RAYS upon the precursors, 7-dehydrocholesterol and ERGOSTEROL, and acts on VITAMIN D RECEPTORS to regulate CALCIUM in opposition to PARATHYROID HORMONE.

294+ PubMed studies analyzed · 6 RCTs · Evidence Score: 48.6

Research Domains

Vitamin%20d has been studied across 20 research domains including 🦴 Bone & Joint, 🔥 Metabolic, 🧬 Hormones, 🔬 Oncology, 😴 Sleep. The primary research focus is 🦴 Bone & Joint with 100% of studies addressing this area.

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This evidence profile for Vitamin%20d is generated deterministically from 294 PubMed-indexed studies. All data is corpus-verified with Merkle proofs. BiohacksAI does not provide medical advice. Always consult a healthcare professional before starting any supplement regimen.

Data source: PubMed/MEDLINE (NLM). Corpus version: current. Patent pending (EVE-PAT-2026-001). © 2026 Organiq Sweden AB.