Top 15: Healthy foods for People with Kidney Disease | FKP (2024)

Researchers are discovering more and more links between chronic diseases,inflammationand “super foods” that may prevent or protect against undesirable fatty acid oxidation, a condition that occurs when the oxygen in your body reacts with fats in your blood and your cells.

What is Oxidation?

Oxidation is a normal process for energy production and many chemical reactions in the body, but excessive oxidation of fats and cholesterol creates molecules known as free radicals that can damage your proteins, cell membranes and genes.

Heart disease, cancer, Alzheimer’s disease, Parkinson’s disease and other chronic and degenerative conditions have been linked to oxidative damage.

However, foods that containantioxidantscan help neutralize free radicals and protect the body. Many of the foods that protect against oxidation are included in the kidney diet and make excellent choices fordialysispatients or people withchronic kidney disease (CKD).

Eating healthy foods,working with a renal dietitianand following arenal dietmade up ofkidney-friendly foodsis important for people withkidney diseasebecause they experience more inflammation and have a higher risk for cardiovascular disease.

15 Kidney-friendly foods with antioxidants

Here are the top 15 kidney-friendly foods with antioxidants that you may want to include in your healthykidney diet.

1. Red bell peppers

1/2 cup serving red bell pepper = 1 mg sodium, 88 mg potassium, 10 mg phosphorus

Red bell peppers are low inpotassiumand high in flavor, but that’s not the only reason they’re perfect for the renal diet. These tasty vegetables are also an excellent source of vitamin C and vitamin A, as well as vitamin B6, folic acid and fiber. Red bell peppers are good for you because they contain lycopene, an antioxidant that protects against certain cancers.

To include red bell peppers in the kidney diet, eat them raw with dip as a snack or appetizer, or mix them into tuna or chicken salad and serve on crackers or bread. You can also roast peppers and use them as a topping on sandwiches or lettuce salads, chop them for anomelet, add them tokabobs on the grillorstuff pepperswith ground turkey or beef and bake them for a main dish.

2. Cabbage

1/2 cup serving green cabbage = 6 mg sodium, 60 mg potassium, 9 mg phosphorus

A cruciferous vegetable, cabbage is packed full of phytochemicals, chemical compounds in fruit or vegetables that break up free radicals before they can do damage. Many phytochemicals are also known to protect against and fight cancer, as well as foster cardiovascular health. Sulforaphane, a phytochemical in cruciferous vegetables, may prevent or stop cancer cell growth in lung, colon, breast, bladder, prostate and ovarian cancers.

High in vitamin K, vitamin C and fiber, cabbage is also a good source of vitamin B6 and folic acid. Low in potassium and low in cost, it’s an affordable addition to the kidney diet.

Raw cabbage makes a great addition to thedialysis dietascoleslawor topping for fish tacos. You can steam, microwave or boil it, add butter or cream cheese plus pepper or caraway seeds and serve it as a side dish.Cabbage Rolls made with Turkeyare a great appetizer, and if you’re feeling fancy, you can stuff a cabbage with ground meat and bake it for a flavorful meal bursting with nutrients.

3. Cauliflower

1/2 cup serving boiled cauliflower = 9 mg sodium, 88 mg potassium, 20 mg phosphorus

Another cruciferous vegetable, cauliflower is high in vitamin C and a good source of folate and fiber. It’s also packed full of indoles, glucosinolates and thiocyanates — compounds that help the liver neutralize toxic substances that could damage cell membranes and DNA.

Serve it raw as crudités with dip, add it to a salad or steam or boil it and season with spices such as turmeric, curry powder, pepper and herb seasonings. You can also make a nondairy white sauce, pour it over the cauliflower and bake until tender. You can paircauliflower with pastaor evenmash caulifloweras a dialysis diet replacement for mashed potatoes.

4. Garlic

1 clove garlic = 1 mg sodium, 12 mg potassium, 4 mg phosphorus

Garlic helps prevent plaque from forming on your teeth, lowers cholesterol and reduces inflammation.

Buy it fresh, bottled, minced or powdered, and add it to meat, vegetable or pasta dishes. You can also roast a head of garlic and spread on bread. Garlic provides a delicious flavor and garlic powder is a great substitute for garlic salt in the dialysis diet.

5. Onions

1/2 cup serving onion = 3 mg sodium, 116 mg potassium, 3 mg phosphorus

Onion, a member of the Allium family and a basic flavoring in many cooked dishes, contains sulfur compounds which give it its pungent smell. But in addition to making you cry, onions are also rich in flavonoids, especially quercetin, a powerful antioxidant that works to reduce heart disease and protects against many cancers.

Onions are low in potassium and a good source of chromium, a mineral that helps with carbohydrate, fat and protein metabolism.

For people on a kidney diet looking to add more flavors to foods, try using a variety of onions including white, brown, red and others. Eat onions raw on burgers, sandwiches and in salads, cook them and use as a caramelized topping or fry them into onion rings. Include onions in recipes such asItalian Beef with Peppers and Onions.

6. Apples

1 medium apple with skin = 0 sodium, 158 mg potassium, 10 mg phosphorus

Apples have been known to reduce cholesterol, prevent constipation, protect against heart disease and reduce the risk of cancer. High in fiber and anti-inflammatory compounds, an apple a day may really keep the doctor away. Good news for people with kidney disease who already have their share of doctor visits.

This renal diet winner can be paired with the previous good-for-you food, onions, to make a uniqueApple Onion Omelet. With versatile apples you can eat them raw, makebaked apples, stew apples, make them into apple sauce, or use in a dessert such asapple pieorapple cake. You can also drink them as apple juice orapple cider.

7. Cranberrie

1/2 cup serving cranberry juice co*cktail = 3 mg sodium, 22 mg potassium, 3 mg phosphorus
1/4 cup serving cranberry sauce = 35 mg sodium, 17 mg potassium, 6 mg phosphorus
1/2 cup serving dried cranberries = 2 mg sodium, 24 mg potassium and 5 mg phosphorus

These tangy, tasty berries are known to protect against bladder infections by preventing bacteria from sticking to the bladder wall. In a similar way, cranberries also protect the stomach from ulcer-causing bacteria and protect the lining of the gastrointestinal (GI) tract, promoting GI health. Cranberries have also been shown to protect against cancer and heart disease.

Cranberry juice and cranberry sauce are the most frequently consumed cranberry products. You can also adddried cranberries to saladsor have them as a snack.

8. Blueberries

1/2 cup serving fresh blueberries = 4 mg sodium, 65 mg potassium, 7 mg phosphorus

Blueberries are high in antioxidant phytonutrients called anthocyanidins, which give them their blue color, and they are bursting with natural compounds that reduce inflammation.

Blueberries are a good source of vitamin C; manganese, a compound that keeps your bones healthy; and fiber, and may also help protect the brain from some of the effects of aging. Antioxidants in blueberries and other berries have been shown to help slow bone breakdown in rats made to be low in estrogen.

Buy blueberries fresh, frozen or dried, and try them in cereal, topped with whipped topping, in afruit smoothieor bakeblueberry muffins,blueberry cakeasblueberry crispor blueberry pie. You can also drink blueberry juice.

9. Raspberries

1/2 cup serving raspberries = 0 mg sodium, 93 mg potassium, 7 mg phosphorus

Raspberries contain a phytonutrient called ellagic acid which helps neutralize free radicals in the body to prevent cell damage. They also contain flavonoids called anthocyanins, antioxidants which give them their red color. An excellent source of manganese, vitamin C, fiber and folate, a B vitamin, raspberries may have properties that inhibit cancer cell growth and tumor formation.

Add raspberries to cereal, puree and sweeten them to make a dessert sauce or add them to vinaigrette dressing. You can also drinkraspberry punch.

10. Strawberries

1/2 cup serving (5 medium) fresh strawberries = 1 mg sodium, 120 mg potassium, 13 mg phosphorus

Strawberries are rich in two types of phenols: anthocyanins and ellagitannins. Anthocyananins are what give strawberries their red color and are powerful antioxidants that help protect body cell structures and prevent oxidative damage. Strawberries are an excellent source of vitamin C and manganese and a very good source of fiber. They are known to provide heart protection, as well as anti-cancer and anti-inflammatory components.

Eatstrawberries with cereal,smoothiesorsalad, slice and serve them fresh or top them with whipped topping. If you’d like a more elaborate dessert, you can makestrawberry puddingor sorbet or puree and sweeten them to serve as a dessert topping withangel food or pound cake. They also come in liquid form as strawberry nectar.

11. Cherries

1/2 cup serving fresh sweet cherries = 0 mg sodium, 160 mg potassium, 15 mg phosphorus

Cherries have been shown to reduce inflammation when eaten daily. They are also packed with antioxidants and phytochemicals that protect the heart.

Eat fresh cherries as a snack, make acherry pie,cherry coffee cake, cherry crisp orcherry cheesecake. Cherry sauce can be tasty served with lamb or pork and you can drink a glass of cherry juice.

12. Red grapes

1/2 cup serving red grapes = 1 mg sodium, 88 mg potassium, 4 mg phosphorus

Red grapes contain several flavonoids that give them their reddish color. Flavonoids help protect against heart disease by preventing oxidation and reducing the formation of blood clots. Resveratrol, a flavonoid found in grapes, may also stimulate production of nitric oxide which helps relax muscle cells in the blood vessels to increase blood flow. T

hese flavonoids also provide protection against cancer and prevent inflammation. Phytochemicals in grapes, wine and grape juice have been extensively studied since the discovery that the French have much lower rates of heart disease despite a diet high in saturated fat.

Buy grapes with red or purple skin since their anthocyanin content is higher. Freeze them to eat as a snack or to quench thirst for those on a fluid restriction for the dialysis diet. Add grapes to a fruit salad orchicken salad. Try a unique kidney diet recipe forTurkey Kabobsthat feature grapes. You can also drink them as grape juice orgrape punch.

13. Egg whites

2 egg whites = 7 grams protein, 110 mg sodium, 108 mg potassium, 10 mg phosphorus

Egg whites are pure protein and provide the highest quality of protein with all the essential amino acids. For the kidney diet, egg whites provide protein with less phosphorus than other protein sources such as egg yolk or meats.

Buy powdered, fresh or pasteurized egg whites. Make anomeletoregg white sandwich, add pasteurized egg whites to smoothies or shakes, makedeviled egg snacksor add whites of hard boiled eggs totuna saladorgarden saladto add extra protein.

14. Fish

3 ounces wild salmon = 50 mg sodium, 368 mg potassium, 274 mg phosphorus

Fish provides high-quality protein and contains anti-inflammatory fats called omega-3s. The healthy fats in fish help fight diseases such as heart disease and cancer.

Omega-3s also help lower low-density lipoprotein or LDL cholesterol, which is bad cholesterol, and raise high-density lipoprotein or HDL cholesterol, which is good cholesterol.

The American Heart Association and American Diabetes Association recommend eating fish two or three times a week. Fish highest in omega-3s includealbacore tuna, herring, mackerel,rainbow troutandsalmon.

15. Olive oil

1 tablespoon olive oil = less than 1 mg sodium, less than 1 mg potassium, 0 mg phosphorus

Olive oil is a great source of oleic acid, an anti-inflammatory fatty acid. The monounsaturated fat in olive oil protects against oxidation. Olive oil is rich in ployphenols and antioxidant compounds that prevent inflammation and oxidation.

Studies show that populations that use large amounts of olive oil instead of other oils have lower rates of heart disease and cancer.

Buy virgin or extra virgin olive oil because they are higher in antioxidants. Use olive oil to make salad dressing, in cooking, for dipping bread or for marinating vegetables.

Talk to your renal dietitian about incorporating these top 15 foods for a kidney diet into your healthy eating plan.

Keep in mind that these foods are healthy for everyone — including family members and friends who do not have kidney disease or are not on dialysis. When you stock your kitchen with delicious, healthy, kidney-friend foods that’s one big step to helping you do well on your kidney diet.

Top 15: Healthy foods for People with Kidney Disease | FKP (2024)

FAQs

Top 15: Healthy foods for People with Kidney Disease | FKP? ›

Leafy greens and kidney disease

Leafy greens are rich in potassium, which you may need to watch with kidney disease. The amount of potassium you can have each day will depend on your stage of kidney disease or the type of dialysis you receive. Most people with CKD do not have to limit leafy greens because of potassium.

Is salad ok for kidney disease? ›

Leafy greens and kidney disease

Leafy greens are rich in potassium, which you may need to watch with kidney disease. The amount of potassium you can have each day will depend on your stage of kidney disease or the type of dialysis you receive. Most people with CKD do not have to limit leafy greens because of potassium.

What is the best sandwich meat for kidneys? ›

Sack lunches

Remember: If possible, make meat sandwiches from low-sodium, fresh-cooked meats such as chicken, turkey breast, roast beef, pork or fish in 2 to 3 ounce portions. Egg salad or fried egg sandwiches are good low-sodium, high-protein choices.

What foods do kidneys love? ›

Foods that may help boost kidney health include low-phosphorus cheese, fish, root vegetables, broccoli, beans, seeds, nuts, leafy greens, whole grains, herbs, eggs, and shellfish.

What not to drink if you have kidney problems? ›

Many manufacturers of dark-colored drinks add phosphorus to their products to enhance flavor, prolong shelf life, and prevent discoloration. Phosphorus in its additive form, found in dark cola and beer, is highly absorbable by the human body and is not recommended for those following a renal diet.

What cleans kidneys fast? ›

Drinking tea made from dried organic dandelion or fresh dandelion root pulled from the ground plays a crucial role in cleansing the kidneys. Dandelion is a kidney tonic, and it also stimulates bile production to improve digestion and minimize the waste reaching the kidneys to keep them in good condition.

How many eggs can a kidney patient eat per day? ›

Most people with chronic kidney disease need between 60-70 grams of protein a day, which is the amount in about 7 ounces of meat or 10 large eggs. Individual protein needs will vary based on overall calories needs, activity level, and kidney function.

What are 5 foods to avoid for kidney disease? ›

Avoid foods that have salt in the first four or five items in the ingredient list. Don't eat ham, bacon, sausage, hot dogs, lunch meats, chicken tenders or nuggets, or regular canned soup. Only eat reduced-sodium soups that don't have potassium chloride as an ingredient (check the food label.)

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