12. Anchovies
Anchovies are a source of purines, which can increase levels of uric acid in your blood. High uric acid levels can cause gout, which is a type of arthritis that causes inflammation, swelling, and pain in the joints. Therefore, it is best to avoid eating anchovies if you are at risk of developing gout, or if you have already been diagnosed with gout. Other foods high in purines include organ meats, red meat, and game meats, as well as some seafood, such as sardines, herring, and mackerel. If you are concerned about gout, talk to your doctor about which foods you should avoid and other lifestyle changes that may help reduce your risk.