Diet tips: 9 foods that boost kidney health, prevent damage

Diet tips: 9 foods that boost kidney health, prevent damage

By Namita S Kalla | July 20, 2025 |  Image: Canva

Red bell peppers

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The antioxidant and vitamin C content in red bell peppers makes them a low-potassium food that helps decrease kidney stress and inflammation

Cabbage

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This cruciferous vegetable contains high amounts of fibre and low sodium content, which helps to remove toxins

Garlic

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The anti-inflammatory properties of garlic help lower cholesterol levels. It also serves as a salt-free seasoning option for kidney-friendly cooking

Cauliflower

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Rich in folate, vitamin C and fiber content, Cauliflower is an excellent detoxifying food that replaces high-potassium potatoes

Apples

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The pectin content in apples  helps control blood sugar and  cholesterol levels, while also  reducing stress on the kidneys

Berries (blueberries & strawberries)

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The antioxidants in these berries combine with their low potassium content to provide benefits for both heart health and kidney function

Olive oil

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Olive oil is a healthy fat source. It is safe for the kidneys and promotes anti-inflammatory processes

Onions

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Low in potassium and sodium, onions add flavour and quercetin, an antioxidant that fights kidney stress

Egg whites

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A clean source of protein without too much phosphorus, making them ideal if you’re watching kidney function

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