Hello, Rheumatoid arthritis is a long-term condition that causes pain, swelling, and stiffness in the joints. Rheumatoid arthritis is an autoimmune disease. This means that your immune system – which usually fights infection – attacks the cells that line your joints by mistake, making them swollen, stiff, and painful. According to studies, Dietary triggers may play a role in the autoimmune process, and a compromised intestinal barrier may allow food components or microorganisms to enter the bloodstream, triggering inflammation. Studies have also shown that dietary fiber found in these plant-based foods can improve gut bacteria composition and increase bacterial diversity in RA patients, thus reducing their inflammation and joint pain. Are such findings true?