Key function of the kidneys is to remove or regulate the amount of phosphorus, potassium and sodium in the human body. Therefore, it is important to control their intake with Chronic Kidney Disease.
A key function of the kidneys is to remove excess phosphorus in the blood. As kidney function declines, phosphorus may accumulate in the blood. A tight balance of phosphorus, calcium, and vitamin D, is responsible for maintaining bone health. For individuals with CKD, reduced phosphorus intake is necessary to control this balance.
In addition, the kidneys play an essential role in regulating blood potassium levels. As kidney function declines, the body may not be able to regulate potassium as well. Elevated serum potassium levels can lead to heart problems. For patients with CKD, it is important to monitor blood potassium levels and implement a low-potassium diet only if Serum potassium levels are elevated.
Sodium intake must also be adjusted to maintain control of the patient’s blood pressure. Intake must be regulated in relation to the stage of the disease and the patient’s clinical profile.
What can I eat on a kidney-friendly diet?
Foods that are LOW in protein, phosphorus, sodium, and potassium
- Couscous, polenta, semolina, tapioca
- White rice
- Apple, pear, peach, raspberries, grapes, plum, blueberries, strawberries, pineapples, persimmons, lemon, orange, tangerine, watermelon, mango, lychee, grapefruit, cherry
- Eggplant, cucumbers, leeks, fresh olives, peppers, sauerkraut, asparagus, tomatoes, zucchini, onion, corn, radicchio, lettuce
- Only cooked: broccoli, fennel, carrots, artichokes, pumpkin, cauliflower, celery
- Low protein milk, egg whites, egg substitute
- Jams, honey
- Vegetable fats (e.g. seed oils, olive oil)
FLAVIS foods are specifically designed to help you follow a kidney-friendly diet that is low in phosphorus, potassium, and sodium. FLAVIS products can replace your traditional bread and bread substitutes, pasta, flour, and desserts. FLAVIS foods make it easier to maintain a kidney-friendly diet and delay dialysis as long as possible.
What can't I eat?
Foods rich in phosphorus
- Meat and charcuterie products
- Fish and seafood
- Eggs, yolk
- Milk and dairy products
- Legumes and soy
- Whole wheat products (e.g. pasta, bread)
- Breakfast cereals, muesli
- Dried mushrooms
- Nuts, seeds
- Chocolate, bitter cocoa
- Beverages (e.g. Coca Cola)
- Industrial foods with additives which contain phosphorus (e.g. cheese, baking powder, instant pudding, cream, sauce, mayonnaise, ready meals)
Foods rich in potassium
- Certain fruits, vegetables and juices, such as the ones listed on earlier pages
- Whole wheat products
- Legumes and soy
- Nuts, seeds, chocolate, cocoa
- Potatoes and potato products
Foods rich in sodium
- All kinds of salt
- Ketchup, tomato products, soy sauce
- Salted nuts, peanuts, and seeds
- Fish and smoked charcuterie products
- Ready meals
- Certain types of mineral water