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A Low-Sodium Diet for Kidney Disease
✓ Fact-checked against sourced references · Editorial standards
Sodium raises blood pressure and promotes fluid retention. For kidney patients, less salt means less swelling and less strain on the kidneys.
Practical steps
- Cook from scratch and reduce salt
- Avoid processed, packaged and pickled foods
- Use herbs, lemon and spices instead of salt
Frequently asked questions
Is rock salt healthier for the kidneys?
No — all salt is sodium and counts the same.
Sources
Related articles
Educational only. This guide is general kidney-care information, not individual medical advice.