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Potassium and Kidney Disease
✓ Fact-checked against sourced references · Editorial standards
Potassium keeps the heart and muscles working. Failing kidneys may not remove enough, letting levels rise dangerously.
High-potassium foods
- Bananas, coconut water, oranges
- Potatoes, tomatoes, spinach
- Dals and nuts in quantity
Frequently asked questions
Is coconut water bad for kidney patients?
It is very high in potassium and usually avoided when potassium is elevated.
Sources
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Educational only. This guide is general kidney-care information, not individual medical advice.