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B

Intrinsic Factor

A glycoprotein secreted by the cells of the GASTRIC GLANDS that is required for the absorption of VITAMIN B 12 (cyanocobalamin). Deficiency of intrinsic factor leads to VITAMIN B 12 DEFICIENCY and ANEMIA, PERNICIOUS.

299+ PubMed studies analyzed · 1 RCTs · Evidence Score: 47.7

Research Domains

Intrinsic Factor has been studied across 10 research domains including 🦠 Gut & Microbiome, 🛡️ Immunity, 🧠 Focus & Attention, 🔬 Oncology, 🧬 Hormones. The primary research focus is 🦠 Gut & Microbiome with 21% of studies addressing this area.

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This evidence profile for Intrinsic Factor is generated deterministically from 299 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.