Kidney-friendlyUsing CKD stage 3-4 limits, Corn falls in the Kidney-friendly tier - Sodium (13%) is the most notable of the three, with low risk across the board.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus51 mg5%
Low
Sodium261 mg13%
Low
Potassium134 mg7%
Low
About this food
About Corn: 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. As a Vegetables item, its role in a kidney diet depends mainly on mineral content.
Nutrient insight
Corn's sodium is the top contributor (13% 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
Protein1.7 gNot part of rating
Fiber1.2 gBeneficial for CKD (core plant-based nutrient)
From a daily-limit standpoint, Corn is Kidney-friendly - Sodium (13%) is the highest of the three. Whether it suits you is best confirmed with your doctor.
Why is Corn rated Kidney-friendly?
Rating basis: Corn's Sodium is 261 mg, 13% of the daily limit, judged as Kidney-friendly per the <15% tier.
How much Sodium is in Corn?
Per 100 g, Corn contains Sodium 261 mg, which is 13% of the CKD stage 3-4 daily limit (2,000 mg).
Is Corn safe on a low-potassium diet?
On a low-potassium diet, Corn falls below the 300 mg per 100 g reference point, providing 134 mg of Potassium. Treat this as a reference - your stage and labs decide the real target.
How does Corn compare to other vegetables foods?
Compared with the typical Vegetables food, Corn has more Sodium - 261 mg per 100 g on record. Ratings on this site always use the food's own measured values.