Vit D mitigates metabolic syndrome-induced hepatic damage via antioxidant, anti-inflammatory, and AMPK/PI3K signaling pathways in rats

MetS increased oxidative stress, TNF-α, liver enzymes, HOMA-IR, and ABP while reducing adiponectin and AMPK/PI3K. Vit D reversed these effects, suppressing GFAP/MMP9 and restoring metabolic balance. Conclusion: Vit D mitigates MetS-induced liver damage via AMPK/PI3K activation, exerting antioxidant and anti-inflammatory effects.