Rheumatoid arthritis is a form of chronic arthritis in which your immune system damages connective membranes between your bones. It can permanently damage your bones and joint tissues and can cause symptoms including joint stiffness, pain and joint and muscle inflammation. Although there is no cure for rheumatoid arthritis, your diet can affect the symptoms and progression of the condition.
Trans Fats
Trans fats are oils, typically vegetable oils, that are treated with hydrogen to prolong shelf life and eliminate the need for refrigeration. They are commonly found in shortening and margarine, which is used in the preparation of deep-fried fast foods, packaged snack crackers, pastries and baked goods. These fats may aggravate the symptoms of rheumatoid arthritis by increasing the inflammation in your joints and muscles, increasing pain and stiffness.
Sulfur-Rich Foods
Sulfur is a trace mineral that is found in foods such as onions, garlic and eggs. This mineral may slow the progression of rheumatoid arthritis by enhancing your body's ability to rebuild connective tissue and bone cells, according to Phyllis Balch, author of "Prescription for Nutritional Healing." Sulfur is also necessary for the absorption and use of calcium, which may inhibit the degradation of bone cells.
Omega-3 Fatty Acids
Omega-3 fatty acids are essential fatty acids, which means that your body cannot produce them, so you must obtain them from food sources or supplements. These fatty acids are found in fish such as tuna, mackerel, salmon and halibut, as well as in plant-based foods such as walnuts and flaxseeds. Omega-3 fatty acids may reduce inflammation and stiffness associated with rheumatoid arthritisr. However, there is no evidence to suggest that these fatty acids prevent bone or joint damage.
Fiber-Rich Foods
Dietary fiber is a type of carbohydrate that may enhance delivery of calcium to your bones, as well as vitamins and minerals to your muscles and connective tissues, according to Balch. This may help stimulate bone and tissue repair, which may help slow the progression of rheumatoid arthritis. Dietary fiber is found in plant-based foods, including whole grain wheat and rye, psyllium, nuts, seeds, fruits and vegetables.
References
- "Prescription for Nutritional Healing"; Phyllis A. Balch, C.N.C.; 2010
- University of Maryland Medical Center: Rheumatoid Arthritis
