African fig leaf extract rivals a standard drug for arthritis relief in rats
Medicinal Plants
Traditional healers across tropical Africa have long used fig tree leaves as medicine, and this study offers lab evidence that one species carries real biochemical firepower against inflammation.
Scientists gave rats a condition mimicking rheumatoid arthritis, then treated them with a concentrated extract made from the leaves of a fig tree called Ficus ottoniifolia. The extract, especially at higher doses, brought the rats' inflammation markers and natural antioxidant levels back toward normal, nearly matching the results of a pharmaceutical drug. This suggests the plant contains compounds that actively fight the kind of runaway inflammation seen in arthritis.
Key Findings
The 600 mg/kg dose restored four antioxidant markers (SOD, CAT, GPx, GSH) to levels comparable to the drug diclofenac after 21 days of treatment.
All three doses significantly reduced pro-inflammatory cytokines IL-1, IL-6, and TNF-alpha in a clear dose-dependent pattern.
CFA-induced arthritis caused significant drops in antioxidant capacity and spikes in inflammation, both of which the extract reversed dose-dependently.
chevron_right Technical Summary
Researchers found that a leaf extract from Ficus ottoniifolia, a fig tree native to tropical Africa, significantly reduced inflammation and restored antioxidant defenses in rats with induced rheumatoid arthritis. At higher doses, the extract performed comparably to diclofenac, a common anti-inflammatory drug.
Abstract Preview
Original paper
<i>In vivo</i> antioxidant and anti-inflammatory properties of ethanol leaf extract of <i>Ficus ottoniifolia</i> Miq. on complete Freund’s adjuvant (CFA)-induced rheumatoid arthritis in albino rats
This study evaluated the antioxidant and anti-inflammatory effects of ethanol leaf extract of <i>Ficus ottoniifolia</i> in CFA-induced rheumatoid arthritis in albino rats. Thirty rats were divided ...
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