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Home Food Database Apples

Apples, raw, without skin, cooked, microwave

Per 100 g edible portion
Fruits
Kidney-friendlyBased on CKD stage 3-4 daily limits, Apples is rated Kidney-friendly - Potassium is the highest at 5% of its limit, still well below 15%.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus8 mg<1%
Low
Sodium1 mg<1%
Low
Potassium93 mg5%
Low

About this food

Apples belongs to the Fruits category. 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.

Nutrient insight

Potassium at 5% is the main consideration. Concentrated forms such as juice and dried fruit absorb faster; whole foods are gentler.

Other nutrients

Protein0.3 gNot part of rating
Fiber2.8 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)11.6 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
Oxalate2 mgLow oxalateNot rated · category estimate
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

A common practice is: For high-potassium fruits, portion control is the main lever - for example, half a banana instead of a whole one.

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Frequently asked questions

Is Apples safe for kidney disease?

Combining phosphorus, sodium and potassium, Apples falls in the Kidney-friendly tier, with Potassium (5%) contributing the most. Plan meals with your doctor's guidance.

Why is Apples rated Kidney-friendly?

The deciding factor is Potassium: 93 mg, 5% of the limit, in the <15% band - so Apples is rated Kidney-friendly.

How much Potassium is in Apples?

Per 100 g, Apples provides Potassium 93 mg, compared with the CKD stage 3-4 limit of 2,000 mg (5%).

Is Apples safe on a low-potassium diet?

On a low-potassium plan, Apples falls below the 300 mg reference, showing 93 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 less on Potassium (93 mg per 100 g) than the group average. Individual needs still decide what fits your plan.