ArticleOpen access rheumatology : research and reviews2026
Antioxidant and Anti-Inflammatory Effects of Turmeric Fermentation Liquid in Knee Osteoarthritis.
Article in Open access rheumatology : research and reviews, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
Background: Methods: Fresh turmeric was washed, sliced, and fermented using Results: TF enhanced antioxidant capacity and significantly reduced lipid peroxidation. It suppressed pro-inflammatory cytokines (TNF-α, IL-1β) and increased anti-inflammatory IL-10 levels. Histological analysis revealed cartilage preservation, reduced proteoglycan loss, and decreased synovitis severity. Safranin O staining confirmed higher proteoglycan retention in TF-treated cartilage, while immunohistochemistry showed reduced IL-6 and IL-1β expression. Furthermore, TF improved synovial fluid quality and decreased chondrocyte apoptosis, resulting in better joint mobility and reduced pain behavior in KOA rats. Conclusion: Turmeric fermentation liquid exhibits potential as a natural therapy for KOA by addressing oxidative stress and inflammation. The fermentation process enhances bioavailability, providing a novel approach for preserving joint health and function. Further clinical studies are needed to confirm its efficacy and safety in humans.
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