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Fish, whitefish, mixed species, raw

Per 100 g edible portion
Meat & Protein
LimitMeasured against KDIGO/KDOQI daily limits, Fish is Limit: Phosphorus hits 27% of its limit, close to the warning band.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus270 mg27%
High
Sodium51 mg3%
Low
Potassium317 mg16%
Moderate

About this food

Fish is a common member of 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 helps when choosing similar foods.

Nutrient insight

Phosphorus leads at 27%. In CKD, track phosphorus intake and factor in the source (Animal source (higher absorption)) to judge the true burden.

Other nutrients

Protein19.1 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)0 gNaturally free of sugar
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

How to eat it more safely: 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 & ProteinLimit 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 Limit - Phosphorus is the highest contributor at 27% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Fish rated Limit?

Among phosphorus, sodium and potassium, Fish's Phosphorus is highest (270 mg, 27% of daily limit), falling in the 25-30% band - hence the Limit rating.

How much Phosphorus is in Fish?

In every 100 g of Fish, Phosphorus is about 270 mg - roughly 27% of the daily limit (1,000 mg).

Is Fish safe on a low-potassium diet?

For people watching potassium, Fish exceeds 300 mg per 100 g, with Potassium at 317 mg. Confirm your personal limit with your nephrologist or renal dietitian.

How does Fish compare to other meat & protein foods?

Against the Meat & Protein average, Fish shows more Phosphorus (270 mg per 100 g). The tier shown here comes from its own numbers, not the category.