It’s not just about purines; sugar plays a massive role. Fructose is the only carbohydrate known to increase uric acid production.

Liver, kidneys, sweetbreads, and tongue are the highest in purines.

Anchovies, sardines, herring, mackerel, and trout. Roe: Fish eggs are also high on the "avoid" list. 3. Sugary Sweets and High-Fructose Corn Syrup

Alcohol interferes with the kidneys’ ability to remove uric acid from the body.

Found in citrus and bell peppers, it may help the kidneys excrete more uric acid.

While fish is generally healthy, certain types are notorious for their purine content. Shrimp, crab, lobster, mussels, and scallops.