ModerateMeasured against KDIGO/KDOQI daily limits, Fish is Moderate: the highest item, Potassium, sits at 24% of its limit.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus143 mg14%
Low
Sodium53 mg3%
Low
Potassium475 mg24%
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
Fish's potassium reaches 24% of the limit - the leading item. Patients with normal blood potassium can eat moderate amounts; those with hyperkalemia should be more careful.
Other nutrients
Protein24.8 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
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.
Combining phosphorus, sodium and potassium, Fish falls in the Moderate tier, with Potassium (24%) contributing the most. Plan meals with your doctor's guidance.
Why is Fish rated Moderate?
The deciding factor is Potassium: 475 mg, 24% of the limit, in the 15-25% band - so Fish is rated Moderate.
How much Potassium is in Fish?
Fish's Potassium content is 475 mg per 100 g - 24% of the daily limit of 2,000 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 475 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 Potassium (475 mg per 100 g) is more than the category average. The rating below is calculated from this food's own data.