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Fish, halibut, greenland, cooked, dry heat

Per 100 g edible portion
Meat & Protein
ModerateOn a stage 3-4 CKD basis, Fish's Moderate rating is led by Phosphorus (21%), placing it in the 15-25% band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus210 mg21%
Moderate
Sodium103 mg5%
Low
Potassium344 mg17%
Moderate

About this food

Fish (Meat & Protein). Animal proteins tend to be higher in phosphorus, and animal phosphorus absorbs at 60-80% versus 30-50% for plants. Choosing low-phosphorus proteins such as egg whites or tofu, or controlling portions of red meat, is a common CKD approach. This is the same lens used for similar items.

Nutrient insight

Phosphorus at 21% is the highest item. Additive phosphorus in processed foods absorbs best; naturally occurring phosphorus is more controllable.

Other nutrients

Protein18.4 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine93.1 mgModerate purineNot rated · category estimate
Oxalate1.5 mgLow oxalateNot rated · category estimate
Phosphorus source: Animal source (higher absorption) · Potassium form: Whole food

Practical tips

If you are managing mineral intake: Boiling meat first and discarding the water removes some phosphorus and potassium; prefer low-phosphorus proteins like egg whites.

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Related guides

Meat & ProteinModerate foodsLow potassium foodsLow phosphorus foods

Frequently asked questions

Is Fish safe for kidney disease?

Based on CKD stage 3-4 daily limits, Fish is rated Moderate - Phosphorus is the highest contributor at 21% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Fish rated Moderate?

Among phosphorus, sodium and potassium, Fish's Phosphorus is highest (210 mg, 21% of daily limit), falling in the 15-25% band - hence the Moderate rating.

How much Phosphorus is in Fish?

Fish's Phosphorus content is 210 mg per 100 g - 21% of the daily limit of 1,000 mg.

Is Fish safe on a low-potassium diet?

If you are on a potassium-restricted diet, Fish exceeds 300 mg per 100 g - Potassium comes in at 344 mg. Always verify against your own daily limit.

How does Fish compare to other meat & protein foods?

How does Fish compare within Meat & Protein? Its Phosphorus (210 mg per 100 g) is more than the category average. The rating below is calculated from this food's own data.