As kidney function declines, protein waste and minerals become hard to remove, and diseased kidneys must work harder to get rid of them. Each person’s kidney diet prescription is different, but the main nutrients limited in kidney diets include protein, phosphorus, potassium and sodium. Read on to enhance your kidney-friendly food IQ.
Choose tap or plain bottled water, mineral water or flavored sparkling water. Specialty waters may be enhanced with sodium, potassium or phosphate additives.
Home-brewed tea and homemade lemonade are ideal alternatives to water. Some bottled or canned beverages are loaded with phosphates, so it’s better to limit them.
Choose fresh poultry and pork. Many enhanced and pre-cooked products (including broth, nuggets and strips) contain greater amounts of sodium, phosphate and potassium additives.
Make homemade low-sodium soup with organic or homemade stock.
Eat meatless meals or plan entrées that use modest amounts of meat to reduce protein and thus added stress on your kidneys. Meatless meals have fewer saturated fats to boot, which is good news for your heart.
Select strong-flavored natural cheesesand limit the amount you eat to 1-2 ounces to help decrease your intake of saturated fat, cholesterol, sodium and phosphorus.
Eat antioxidant-richapples, berries, cherries, red grapes, cabbage, cauliflower, garlic, onions and red bell peppers to help decrease chronic inflammation associated with kidney disease, cardiovascular disease and cancer.
Choose egg whites and high omega-3 fish as your protein source. Regardless of your protein level, plan at least half from high-quality sources such as these to receive all the essential amino acids. Egg whites are very low in phosphorus; fish such as salmon, trout and tuna reduce inflammation associated with kidney and heart disease.
Replace unhealthy fats such as shortening, animal fats and hydrogenated margarine with healthy fats, such as olive oil and trans fat–free margarine.
Check out the kidney diet-related tools on DaVita.com. Diet Helper® makes it easy to plan, prepare and track kidney-friendly meals. Manage your kidney diet by finding values for 13 nutrients, including potassium and phosphorus with the Food Analyzer. And take the DaVita® Phosphorus Challenge, a tool that includes phosphorus education games, quizzes, polls, articles, videos, recipes and more.
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