Kidney Healthy Foods: 15 foods to include for healthy kidneys

Published on: 04/25/2023

A healthy diet is essential for maintaining optimal kidney function, especially for those with kidney problems, but there can be confusion about what to include in a renal diet. In this post, we will discuss 15 kidney-healthy foods that can be included in a renal diet.

Red bell peppers

Red bell peppers are an excellent source of vitamin C, fiber, and antioxidants. They are also low in potassium, making them a safe choice for those with or without a potassium restriction.

Cabbage

Cabbage is a low-potassium vegetable that is rich in vitamin C and fiber. It is also a natural diuretic that can help increase urine production and flush out excess fluids and toxins from the body.

Cauliflower

Cauliflower is a low-potassium vegetable that is rich in vitamin C, fiber, and folate. It is a versatile vegetable that can be used in a variety of dishes, such as soups, stews, and casseroles. Try cauliflower as a base for veggie tacos!

Blueberries

Blueberries are an excellent source of antioxidants, which help protect the kidneys from damage caused by free radicals. Berries are also a great source of fiber helping with gut health.

Garlic

Garlic contains antioxidants and anti-inflammatory compounds that can help protect the kidneys from damage caused by free radicals. It is also a natural diuretic that can help increase urine production and flush out excess fluids and toxins from the body.

Apples

Apples are a good source of fiber, vitamin C, and antioxidants. They are low in potassium for those with a potassium restriction. 

Onions

Onions contain antioxidants and anti-inflammatory compounds that can help protect the kidneys from damage caused by free radicals. They are also a natural diuretic that can help increase urine production and flush out excess fluids and toxins from the body.

Fish

Fatty fish, such as salmon and tuna, are rich in omega-3 fatty acids, which have anti-inflammatory properties and can help protect the heart.

Olive oil

Olive oil is a heart-healthy fat that can help reduce inflammation and protect against chronic diseases such as kidney disease. It is also low in potassium, making it a safe choice for people with kidney problems.

Pineapple

Pineapple is a low-potassium fruit that is rich in vitamin C and bromelain, an enzyme that can help reduce inflammation and swelling in the body.

Strawberries

Strawberries are an excellent source of vitamin C, fiber, and antioxidants. They are low in carbs for those monitoring carbohydrate intake.

Image depicting kidney friendly foods and great choices for those with CKD including berries, cabbage and garlic.

Egg whites

Egg whites are an excellent source of protein. The versatility of eggs makes them a good choice for those on dialysis or with higher protein needs.

Red grapes

Red grapes are an excellent source of antioxidants, which help protect the kidneys from damage caused by free radicals. Try freezing grapes for a refreshing summer snack!

Cranberries

Cranberries are a good source of antioxidants and can help prevent urinary tract infections. They are a great flavor boost to salads!

Radishes

Radishes are rich in vitamin C and fiber. They are also a natural diuretic that can help increase urine production and flush out excess fluids and toxins from the body. Add them to a salad for a peppery crunch or try roasting for a more mild flavor.

In conclusion, a healthy diet is crucial for maintaining optimal kidney function. Including kidney-healthy foods, such as red bell peppers, cabbage, cauliflower, blueberries, garlic, apples, onions can help protect the kidneys. Still not sure how to incorporate foods a kidney healthy eating plan, check out the group classes or schedule to learn about private coaching today!

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Hi, I’m Amanda, a renal dietitian here to help you feel more confident in your food choices!

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