The most beneficial foods for arthritis sufferers are foods rich in omega-3 fatty acids, which fight inflammation, and vitamins that strengthen bones. Beneficial foods include fish, cherries, broccoli, soybeans, citrus fruits, low-fat dairy products, green tea, whole grains, garlic and nuts, according to the Arthritis Foundation.
One way to reduce the symptoms of arthritis is to eat a healthy diet by including all food groups. The Arthritis Foundation suggests a diet consisting of two-thirds fruits, vegetables and whole grains and one-third proteins and low-fat dairy products. Eating healthily helps maintain a healthy weight, which helps manage the symptoms of arthritis.
Foods that contain omega-3 fatty acids suppress chemicals that cause joint inflammation, such as cytokines, notes WebMD. Omega-3 supplements are also available if it is undesirable or impossible to access these kinds of foods.
The Arthritis Foundation warns against eating a large amount of saturated fats and trans fats. Consuming a large amount of salt, sugars and alcohol is also unhealthy and can disrupt the management of arthritis symptoms.
Mayo Clinic defines arthritis as inflammation of one or more of the body's joints, causing joint stiffness and pain. There is no cure for arthritis, but treatments aim to improve quality of life by reducing the painful symptoms.