What Should Patients Eat with Rheumatoid Arthritis? There is no rheumatoid arthritis diet. However, there are specific foods that are believed to fight the inflammation. It is believed that these foods boost the immune system of the body and strengthen the bones. The addition of these foods to the diet plays an indispensable role in fighting different symptoms of rheumatoid arthritis. Some of these food materials are inclusive of: Soybeans Heart healthy soybeans are also considered to be great foods that are recommended for patients suffering from arthritis. They are the enriched sources of protein and have fat in low quantities. They are recognized to be all around good food for you. Fish Fish are packed with omega 3 fatty acids that are known for fighting inflammation. In accordance with experts, you should be in taking this food at least 3 to 4 ounces twice a week. Some of the fish types that are recommended for patients suffering from rheumatoid arthritis are inclusive of herring, mackerel, tuna, and salmon. Cherries According to several studies, cherries aid in reducing the frequency of the gout attacks. Anthocyanins, an ingredient present in the cherries are known for anti-inflammatory effects. They are found in red and purple fruits such as raspberries, strawberries, blackberries, and blueberries.