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Vrat and Navratri fasting relies on a short list of staples — sabudana, makhana, rajgira (amaranth), kuttu (buckwheat), singhara and potato. They differ hugely in potassium: sabudana and makhana are safe, while kuttu and rajgira carry a heavy load. This list ranks them so kidney patients can fast safely.
Navratri and vrat staples ranked by potassium — the kidney-safe way to fast.
Values are per 100g (USDA FoodData Central / ICMR-NIN). Your actual serving may differ — always multiply by your portion. For a personal plan, check each food's guide for serving advice, leaching techniques, and safer alternatives. Your nephrologist and renal dietitian set YOUR individual limits.
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This content is a general reference, not medical advice, a diagnosis, or a treatment plan. Do not change your diet, fluids, medicines, or dialysis plan without your nephrologist or renal dietitian. Individual recommendations depend on your labs, medications, conditions, and care plan.