Intervention
Q: Do individuals with rheumatoid arthritis (RA) who supplement their diet with probiotics have improvement in their arthritic symptoms compared to individuals with RA not using probiotics?
You're using the new PEN System interface that will officially launch for all PEN users on July 13, 2026. After that time, you will no longer be able to access the classic version.
Q: Do individuals with rheumatoid arthritis (RA) who supplement their diet with probiotics have improvement in their arthritic symptoms compared to individuals with RA not using probiotics?