Does evening primrose oil improve symptoms of rheumatoid arthritis?

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    Last Updated: October 13, 2024

    EPO has been promoted for the management of rheumatoid arthritis due to the potential anti-inflammatory and immune-modulating effects of GLA and its metabolite DGLA. Preliminary research suggests that GLA in general may reduce pain and joint tenderness associated with rheumatoid arthritis, but these studies provided GLA sourced from borage or blackcurrant seed oil, rather than EPO.[1] Further research is needed to determine if EPO supplementation is beneficial in rheumatoid arthritis.