Psoriatic arthritis is a chronic inflammatory condition that affects vital bone joints. There are no known causes of the condition, but doctors attribute the risk of psoriatic arthritis to several genetic predispositions, immunity, and environmental triggers. There is no cure for the condition yet, but healthy changes in food and lifestyle combined with certain treatment options can improve quality of life. Here are six foods that can help manage psoriatic arthritis in the long term. Fatty fish Fatty fish such as trout, sardines, mackerel, and salmon are high in omega-3 fatty acids that possess potent anti-inflammatory effects. Studies have shown people consuming fatty fish showed decreased levels of specific inflammation-related markers, reduced morning stiffness, and joint pain intensity. Fatty fish are also rich in vitamin D, a nutrient that can help prevent symptoms of psoriatic arthritis. According to the AHA (American Heart Association), including a minimum of around two servings of fatty fish in one’s food helps fight against inflammation effectively. Garlic Garlic is loaded with inflammation fighting phytonutrients has also been shown to have anti-inflammatory properties that go a long way in helping reduce the symptoms of arthritis and help strengthen the immune system. In addition, the potent herb can be helpful in lowering the risks of complications linked to psoriatic arthritis.