You might need to adhere to a certain diet if you have renal disease, which is often low in potassium, phosphorus, and salt. Your kidneys might not get better from this, but it might help them stay healthier.
| sodium, the key ingredient in salt | under |
| potassium | restrictions will depend on stage of kidney disease |
| phosphorus | |
| protein | restrictions will depend on stage of kidney disease |
1. Broccoli
Broccoli is a vegetable that is high in antioxidants and chemicals that have anti-inflammatory qualities. It is also a great source of fiber, folate, and vitamin K.
Mash cauliflower instead of potatoes to make a low-potassium side dish.The contents of half a cup, or around 62 grams (g), of blanched broccoli without salt added are as follows:
- Sodium: 8.7 milligrams (mg) Potassium: 230 mg Phosphorus: 24 mg Protein: 2.6 g
Fresh blackberries weighed 144 grams (one cup) contain:
- Sodium: 1 mg
- Potassium: 233 mg
- Phosphorus: 22 mg
- Protein: 2 g
Three ounces, or 85 grams, of cooked salmon has the following ingredients:
- Sodium: 55 mg
- Potassium: 347 mg
- Phosphorus: 213 mg
- Protein: 22 g
However, it's recommended to consume small portions of meat or fish, as excessive protein intake may strain the kidneys.
A serving size is 2–3 ounces of chicken, fish, or meat, approximately the size of a deck of cards.
4. Cherries
Flavonoids, which are antioxidants that have been shown to lower inflammation and may provide protection against diabetes, heart disease, and other illnesses, are abundant in cherries.Cherry half-cup (75 g) contents:
- Sodium: 0 mg
- Potassium: 160 mg
- Phosphorus: 10 mg
- Protein: 1 g
- 5. Egg Whites
- Egg whites provide high-quality, kidney-friendly protein that is low in phosphorus, making them a preferable option compared to whole eggs for individuals on a renal diet.
Two large, raw egg whites (66 g) contain:
- Sodium: 108 mg
- Potassium: 110 mg
- Phosphorus: 10 mg
- Protein: 7 g
- 6. Shallots
- Shallots offer a flavorful alternative to salt, enhancing the taste of dishes while providing nutritional benefits. They are a good source of vitamins and minerals, including vitamin C, manganese, and potassium.
Three cloves (9 g) of shallots contain:
- Sodium: 0 mg
- Potassium: 33 mg
- Phosphorus: 12 mg
- Protein: 0.5 g
- 7. Millet
- Millet is a whole grain low in potassium and phosphorus, offering B vitamins, magnesium, iron, and dietary fiber.
Half a cup (85 g) of cooked millet contains:
- Sodium: 1 mg
- Potassium: 80 mg
- Phosphorus: 63 mg
- Protein: 2 g
- 8. Avocado
- Avocado is a nutrient-dense fruit rich in monounsaturated fats, fiber, vitamins, and minerals. It is free of sodium and low in phosphorus, making it suitable for individuals with kidney disease.
One cup (146 g) of sliced avocado contains:
- Sodium: 10 mg
- Potassium: 708 mg
- Phosphorus: 73 mg
- Protein: 3 g
- 9. Barley
- Barley is a whole grain with lower potassium and phosphorus content compared to other grains. It provides essential nutrients like B vitamins, magnesium, and dietary fiber.
Half a cup (78 g) of cooked barley contains:
- Sodium: 0 mg
- Potassium: 80 mg
- Phosphorus: 54 mg
- Protein: 1.5 g
- 10. Spinach
- Spinach is a nutrient-rich leafy green vegetable low in potassium and phosphorus but high in vitamins A, C, and K, as well as iron, calcium, and antioxidants.
One cup (180 g) of cooked spinach contains:
- Sodium: 167 mg
- Potassium: 839 mg
- Phosphorus: 157 mg
- Protein: 5 g
- 11. Asparagus
- Asparagus is a nutrient-rich vegetable that is low in potassium and sodium, making it an excellent choice for those with kidney issues. It is also high in fiber, folate, and vitamins A, C, and K.
One cup (134 g) of cooked asparagus contains:
- Sodium: 4 mg
- Potassium: 202 mg
- Phosphorus: 32 mg
- Protein: 4 g
- 12. Quinoa
- Quinoa is a versatile grain that is a great source of protein and fiber. It is lower in potassium and phosphorus compared to other grains, making it suitable for a renal diet. Additionally, it provides essential amino acids and minerals like magnesium and iron.
One cup (185 g) of cooked quinoa contains:
- Sodium: 13 mg
- Potassium: 318 mg
- Phosphorus: 281 mg
- Protein: 8 g
- 13. Green beans
- Green beans are a nutritious and kidney-friendly vegetable that is low in potassium, phosphorus, and sodium. They are also rich in vitamins A, C, and K, as well as folate and fiber.
One cup (125 g) of cooked green beans contains:
- Sodium: 2 mg
- Potassium: 209 mg
- Phosphorus: 38 mg
- Protein: 2 g
- 14. Celery
- Celery is a crunchy vegetable that is low in potassium and phosphorus, making it suitable for kidney health. It is also a good source of antioxidants, vitamins A and K, and fiber.
One stalk (40 g) of raw celery contains:
- Sodium: 32 mg
- Potassium: 104 mg
- Phosphorus: 9 mg
- Protein: 0.3 g
- 15. Cauliflower rice
- Cauliflower rice is a low-carb, low-calorie alternative to traditional rice that is kidney-friendly. It is low in potassium, phosphorus, and sodium, while also providing fiber and essential vitamins and minerals.
One cup (107 g) of cooked cauliflower rice contains:
- Sodium: 30 mg
- Potassium: 176 mg
- Phosphorus: 44 mg
- Protein: 2 g
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