Kidney-friendlyBased on CKD stage 3-4 daily limits, Asparagus is rated Kidney-friendly - Sodium is the highest at 14% of its limit, still well below 15%.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus43 mg4%
Low
Sodium287 mg14%
Low
Potassium172 mg9%
Low
About this food
Asparagus belongs to the Vegetables category. Vegetables are a key source of fiber and vitamins and are beneficial in CKD. Some are high in potassium, but slicing, boiling and discarding the water can remove about 30-50% of the potassium - a practical step.
Nutrient insight
Asparagus's sodium is the top contributor (14% of its limit). Sodium drives blood pressure and swelling, and most CKD patients limit it - watch hidden sodium in sauces and cured products.
Other nutrients
Protein2.1 gNot part of rating
Fiber1.6 gBeneficial for CKD (core plant-based nutrient)
Combining phosphorus, sodium and potassium, Asparagus falls in the Kidney-friendly tier, with Sodium (14%) contributing the most. Plan meals with your doctor's guidance.
Why is Asparagus rated Kidney-friendly?
The deciding factor is Sodium: 287 mg, 14% of the limit, in the <15% band - so Asparagus is rated Kidney-friendly.
How much Sodium is in Asparagus?
Per 100 g, Asparagus contains Sodium 287 mg, which is 14% of the CKD stage 3-4 daily limit (2,000 mg).
Is Asparagus safe on a low-potassium diet?
On a low-potassium diet, Asparagus falls below the 300 mg per 100 g reference point, providing 172 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.
How does Asparagus compare to other vegetables foods?
Compared with the typical Vegetables food, Asparagus has more Sodium - 287 mg per 100 g on record. Ratings on this site always use the food's own measured values.