ModerateFish's standout mineral is Phosphorus (24% of limit), giving it a Moderate rating - fine to eat with attention to portions.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus244 mg24%
Moderate
Sodium71 mg4%
Low
Potassium458 mg23%
Moderate
About this food
How to think about Meat & Protein: Fish is worth a closer look - 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.
Nutrient insight
Fish's phosphorus is 24% of the limit, from Animal source (higher absorption). On a phosphorus-restricted diet, limit how often and how much you eat it.
Other nutrients
Protein24.8 gNot rated; needs attention at stage 4-5
Fiber0 gBeneficial for CKD (core plant-based nutrient)
By our rating standard (CKD stage 3-4), Fish is Moderate. Main consideration: Phosphorus at 24% of the daily limit. Data is for reference; consult your care team.
Why is Fish rated Moderate?
Fish is rated Moderate because Phosphorus is 24% of its limit (244 mg) - the only mineral reaching the 15-25% range.
How much Phosphorus is in Fish?
Data: 100 g of Fish has Phosphorus 244 mg (24% of the 1,000 mg limit).
Is Fish safe on a low-potassium diet?
Low-potassium question: Fish exceeds the 300 mg threshold (Potassium 458 mg per 100 g). Whether it fits depends on your daily potassium budget.
How does Fish compare to other meat & protein foods?
Next to other Meat & Protein options, Fish carries more Phosphorus at 244 mg per 100 g. Use your own daily limits, not category labels, as the guide.