Foods to Avoid If You Have Arthritis

13. Artificial Trans Fats

Artificial trans fats, commonly found in margarine, fast food, and packaged baked goods, are among the most harmful substances for inflammation. These fats are created through hydrogenation, a process that makes oils more solid and extends shelf life. However, trans fats trigger systemic inflammation by increasing pro-inflammatory cytokines in the body. A study published in the American Journal of Clinical Nutrition found that trans fat consumption significantly contributes to inflammatory diseases, including arthritis. Even though trans fats have been banned in some regions, they still appear in certain processed foods under the label "partially hydrogenated oils." Arthritis sufferers should read ingredient lists carefully and avoid foods that contain these harmful fats.

14. Gluten-Containing Foods

Gluten is a protein found in wheat, barley, and rye, and while it’s most commonly associated with celiac disease, some studies suggest it may also contribute to joint inflammation. Many individuals with rheumatoid arthritis (RA) report symptom relief when following a gluten-free diet. Research published in the Journal of Autoimmunity suggests that gluten can trigger inflammation in those with autoimmune diseases. If you experience flare-ups after consuming bread, pasta, or baked goods, it may be worth trying an elimination diet to see if gluten is a trigger for your arthritis symptoms.