Uric acid is a chemical your body produces that breaks down purines -- substances found in most foods. Uric acid is not considered harmful, unless your levels become excessive, a condition known as hyperuricemia. Hyperuricemia leads to kidney stones, gout and kidney failure in some people, according to MayoClinic.com. A healthy diet, limited in foods that promote uric acid production, may help lower these risks. For best results, seek specified guidance from your doctor or dietitian.
Enriched Breads
Enriched breads, whether white or wheat, contain less fiber and nutrients than whole grains. Yeast, the rising agent found in most sandwich bread, dinner rolls, bagels and pizza crust, is high in purines, according to the University of Maryland Medical Center, and may exacerbate high uric acid levels. Enriched breads are also less satiating than whole grains, which is an important consideration since overeating can lead to weight gain -- an additional risk factor for kidney stones and arthritis pain. To avoid these risks, replace enriched breads in your diet with yeast-free whole grains such as long-grain brown rice, wild rice, oatmeal, pearled barley and air-popped popcorn.
Red Meat and Poultry
Red meat and poultry, though valuable sources of protein, are also high in purine concentration. When on a low-purine diet, the University of Pittsburgh Medical Center recommends limiting the highest-purine varieties in particular, which include organ meats, such as heart, kidneys, brains and liver. Because all red meat and poultry is high in purines, choose low-fat dairy products and plant-based sources, such as beans, lentils, split peas and tofu, more often.
Fatty Fish
Fatty fish suit many healthy diets and provide a heart-healthy alternative to saturated fat sources such as red meat. Unfortunately, fatty fish also contain high levels of purines. MayoClinic.com recommends limiting purine-rich protein sources, such as fatty fish, to no more than 4 to 6 oz. per day for reduced uric acid levels and gout symptoms. Because fish provide omega-3 fatty acids -- essential fats that may help reduce inflammation -- seek alternate sources, such as ground flaxseed, walnuts and canola oil. Fish particularly high in purines include anchovies, salmon, herring, sardines, mackerel and halibut.
Alcohol
Proper hydration helps your body flush out excess uric acid through urine. While beverages, such as water, low-fat milk, herbal teas and low-sodium broth, increase hydration, alcohol can have the opposite effect. Alcoholic beverages, beer in particular, interfere with uric acid elimination and may increase your risk for gout attacks, according to MayoClinic.com. Alcohol is also dense in calories and may contribute to weight gain. Limit or avoid wine, cocktails and beer for best potential results.
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