Health note: This page is general education, not diagnosis or treatment advice. Do not change medicines, supplements, fluid targets, or a prescribed diet based on this page alone.
Sodium helps regulate fluid, but too much can contribute to fluid retention and higher blood pressure. Packaged, prepared and restaurant foods are major sources.
Practical label habits
Compare similar products using the Nutrition Facts label, watch serving sizes, and remember that sauces, processed meats and convenience foods can add substantial sodium.
Do not swap blindly
Some salt substitutes contain potassium. If potassium is a concern or you take medicines that affect potassium, ask before making that substitution. Continue with reading food labels with CKD.