Higher riskUsing CKD stage 3-4 limits, Apples falls in the Higher risk tier - Potassium (32%) is the main risk source.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus55 mg6%
Low
Sodium124 mg6%
Low
Potassium640 mg32%
High
About this food
About Apples: Potassium levels vary widely across fruits - apples and berries are low-potassium, kidney-friendly picks, while bananas and avocados are high and need portion control. The natural sugar in fruit is usually not the issue; potassium is. As a Fruits item, its role in a kidney diet depends mainly on mineral content.
Nutrient insight
Potassium at 32% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.
Other nutrients
Protein1.3 gNot part of rating
Fiber12.4 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)81.1 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
By our rating standard (CKD stage 3-4), Apples is Higher risk. Main consideration: Potassium at 32% of the daily limit. Data is for reference; consult your care team.
Why is Apples rated Higher risk?
Apples is rated Higher risk because Potassium is 32% of its limit (640 mg) - the only mineral reaching the >30% range.
How much Potassium is in Apples?
Per 100 g, Apples provides Potassium 640 mg, compared with the CKD stage 3-4 limit of 2,000 mg (32%).
Is Apples safe on a low-potassium diet?
On a low-potassium plan, Apples exceeds the 300 mg reference, showing 640 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.
How does Apples compare to other fruits foods?
Within Fruits, Apples ranks more on Potassium (640 mg per 100 g) than the group average. Individual needs still decide what fits your plan.