Kidney-friendlyCorn is rated Kidney-friendly. Of phosphorus, sodium and potassium, Sodium is highest (10%), all below 15% of limits.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus46 mg5%
Low
Sodium195 mg10%
Low
Potassium136 mg7%
Low
About this food
Corn sits in the Vegetables group. 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
Sodium at 10% stands out. For patients with high blood pressure or swelling, foods like this need extra caution.
Other nutrients
Protein1.9 gNot part of rating
Fiber1.7 gBeneficial for CKD (core plant-based nutrient)
If you are managing mineral intake: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.
By our rating standard (CKD stage 3-4), Corn is Kidney-friendly. Main consideration: Sodium at 10% of the daily limit. Data is for reference; consult your care team.
Why is Corn rated Kidney-friendly?
Corn is rated Kidney-friendly because Sodium is 10% of its limit (195 mg) - the only mineral reaching the <15% range.
How much Sodium is in Corn?
Corn's Sodium content is 195 mg per 100 g - 10% of the daily limit of 2,000 mg.
Is Corn safe on a low-potassium diet?
If you are on a potassium-restricted diet, Corn falls below 300 mg per 100 g - Potassium comes in at 136 mg. Always verify against your own daily limit.
How does Corn compare to other vegetables foods?
How does Corn compare within Vegetables? Its Sodium (195 mg per 100 g) is more than the category average. The rating below is calculated from this food's own data.