9 best foods for people with kidney diseases

ET Online

Aug 21, 2025

Red bell peppers

Low in potassium and rich in vitamins A, C, and B6, red bell peppers help reduce kidney stress while boosting immunity. Ideal for salads, stir-fries, or snacks.

Image Source: iStock

Cabbage

Packed with phytochemicals, vitamin K, and fiber, cabbage is low in potassium and supports kidney function. Use in slaws, soups, or lightly sautéed dishes.

Image Source: iStock

Cauliflower

A versatile vegetable, cauliflower is low in potassium and full of fiber and antioxidants. Perfect for mashes, soups, or roasted side dishes.

Image Source: iStock

Garlic

Garlic helps reduce inflammation and lower cholesterol, benefiting kidney health. Use fresh cloves in cooking for flavor without adding excess sodium.

Image Source: iStock

Onions

Onions are rich in flavonoids and antioxidants, helping reduce kidney inflammation. They’re low in potassium and can enhance taste in almost any dish.

Image Source: iStock

Berries

Berries are packed with antioxidants and low in potassium. They fight oxidative stress, reduce inflammation, and can be eaten fresh or added to smoothies.

Image Source: iStock

Egg whites

High-quality protein from egg whites supports kidney function without overloading them with phosphorus or potassium, making it ideal for kidney-friendly meals.

Image Source: iStock

Apples

High in fiber and anti-inflammatory compounds, apples help maintain healthy kidneys and support heart health. Great as a snack or in salads.

Image Source: iStock

Fish

Rich in omega-3 fatty acids, these fatty fish reduce inflammation and promote heart and kidney health. Bake, grill, or steam for best results.

Image Source: iStock

Thanks For Reading!

Next: 7 foods that naturally support healthy dopamine

Read Next