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Pathway mediation was proposed, not established by a complete intervention on each signaling node; no human treatment or dietary rescue claim.\nexposure: Eight weeks; adequate or excessive iron as iron citrate with three chromium-picolinate dose levels\nevidence_span: {\"source_cache\": \"artifacts/chromium-research/41108476.abstract.txt\", \"locator\": \"Exact primary indexed abstract; zero-based, end-exclusive Unicode character offsets\", \"file_sha256\": \"7c71767b7a3b58e61b7961f55febf9d637807fe598539f4257a3b1e40fe03fb3\", \"start_char\": 0, \"end_char\": 1865, \"text_sha256\": \"7c71767b7a3b58e61b7961f55febf9d637807fe598539f4257a3b1e40fe03fb3\"}\n[chromium-p41108476] Chromium Mitigates the Iron-Induced Glucose Metabolism Disorder via the PI3K/Akt/Bcl-2 Signaling Pathway: An In Vivo Study in Wistar Rats. 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