Higher riskMeasured against KDIGO/KDOQI daily limits, Fish is Higher risk: the highest item, Sodium, is at 75% of its limit, above 30%.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus356 mg36%
High
Sodium1500 mg75%
High
Potassium181 mg9%
Low
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
Fish's sodium (75%) is the main risk item. Cooking plainly with less sauce can cut the per-serving sodium meaningfully.
Other nutrients
Protein24.6 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Based on CKD stage 3-4 daily limits, Fish is rated Higher risk - Sodium is the highest contributor at 75% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.
Why is Fish rated Higher risk?
Among phosphorus, sodium and potassium, Fish's Sodium is highest (1500 mg, 75% of daily limit), falling in the >30% band - hence the Higher risk rating.
How much Sodium is in Fish?
On a per-100 g basis, Fish contains Sodium 1500 mg, or 75% of the 2,000 mg daily limit.
Is Fish safe on a low-potassium diet?
For a potassium-watching diet, Fish falls below the 300 mg per 100 g marker (Potassium 181 mg). The safest step is checking this against your own lab-based limit.
How does Fish compare to other meat & protein foods?
Measured against other Meat & Protein foods, Fish is more in Sodium (1500 mg per 100 g) than the category average - data-only, never a prescription.