People who have rheumatoid arthritis usually have anaemia and weak bones due to the interference of medications with the absorption of nutrients. Therefore, it is sometimes necessary to take supplements to prevent aggravation in the body. Some of the essential vitamins in rheumatoid arthritis are vitamin E. D, B2, B6, and folate. Evidence-based research has shown that these vitamins reduce the inflammatory responses in the body caused due to rheumatoid arthritis.