Potassium and Phosphorus in Chronic Kidney Disease: Food Choices Overview In chronic kidney disease, potassium and phosphorus management depends on kidney function, blood tests and medicines. Not everyone with kidney disease requires the same food restrictions. How is it assessed?…
Potassium and Phosphorus in Chronic Kidney Disease: Food Choices
Overview
In chronic kidney disease, potassium and phosphorus management depends on kidney function, blood tests and medicines. Not everyone with kidney disease requires the same food restrictions.
How is it assessed?
Very abnormal potassium can affect heart rhythm. Phosphorus may become important in advanced disease, but eliminating fruit, vegetables or protein without guidance can cause poor nutrition.
Practical next steps
Review current potassium, phosphate, calcium and eGFR values with a kidney clinician and renal dietitian. Discuss phosphate additives in processed foods and individual food portions.
When is urgent help needed?
Palpitations with severe weakness, fainting or suspected abnormal heart rhythm require emergency care.
Frequently asked questions
Is this information enough for a diagnosis?
No. Symptoms, examination, personal history and additional tests when needed must be considered together.
This article provides general health information and is not a substitute for individual assessment, diagnosis or treatment by a qualified professional.
