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Renal Nutrition8 min readLast updated: 2026-08-23

Diet for CKD Patients: Potassium, Sodium, Protein & Fluid Guidelines | Dr. Jitesh Jeswani

A complete renal diet chart and nutritional guide by Dr. Jitesh Jeswani explaining which foods to eat, which fruits and vegetables to avoid, and how to control potassium and sodium in CKD.

Medically reviewed on: 2026-08-23Dr. Jitesh Jeswani (DM Nephrology, Fellow Manchester Royal Infirmary UK)
Author: Dr. Jitesh JeswaniPublished: 2026-08-21
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Diet for CKD Patient | CKD याने क्रोनिक किडनी डिसीज में खानपान | Dr. Jitesh Jeswani - Nephrologist

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Watch Dr. Jitesh Jeswani explain the clinical symptoms, kidney biopsy diagnosis, and treatment protocols in this educational briefing. Read the full doctor-verified English guide below.

Quick Answer / Summary

A tailored renal diet for Chronic Kidney Disease focuses on low sodium (<2g/day) to manage BP, controlled protein, low potassium (<2000mg/day) by avoiding high-potassium fruits like bananas and coconut water, and limiting phosphorus-rich processed foods.

Key Clinical Takeaways:

  • Dietary management can slow CKD progression and delay dialysis by years.
  • Avoid coconut water, fruit juices, bananas, citrus fruits, and dried fruits if serum potassium is high.
  • Leaching vegetables (boiling in excess water and discarding water) significantly reduces potassium content.
  • Individualized diet charts should be prepared in consultation with a renal dietitian and nephrologist.

The 4 Core Pillars of a Renal Diet

Sodium control, Potassium management, Phosphorus restriction, and Fluid control tailored to 24-hour urine output.

Specialist Care Available

Need consultation for Chronic Kidney Disease?

Dr. Jitesh Jeswani offers specialized evaluation at Nephron Kidney Hospital, Sitabuldi, Nagpur.

Questions & Answers

Can kidney patients drink coconut water?

No. Coconut water contains exceptionally high levels of potassium which can cause sudden cardiac arrest in advanced CKD or dialysis patients.

Editorial Policy & Medical Disclaimer:

This article was prepared by the medical communications team of Nephron Kidney Hospital and reviewed by Dr. Jitesh Jeswani. It is provided for educational and awareness purposes only and should not be used as a substitute for direct medical diagnosis or treatment.

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