Eat High-Fiber Whole Grains
One of the major risk factors for psoriatic arthritis is obesity, which is often triggered by insulin resistance. Studies have shown that a poor diet can lead to chronic blood sugar issues and cause this disorder. As a result, there is a close link between insulin resistance, obesity, and chronic inflammation in arthritis. That is why you should consume unprocessed whole grains with a lot of nutrients and fiber. They can be digested more slowly by the body, thus preventing insulin and blood sugar levels from surging. The best options include brown rice, quinoa, oats, and corn. [2]
