Kidney-friendlyFish oil scores Kidney-friendly across all three minerals - Phosphorus leads at <1% of its limit, far from any caution threshold.
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus0 mg<1%
Low
Sodium0 mg<1%
Low
Potassium0 mg<1%
Low
About this food
How to think about Condiments & Oils: Fish oil is worth a closer look - Sodium varies hugely across condiments and oils - soy sauce and sauces are sodium-dense while most plant oils are nearly sodium-free. Swapping salty sauces for oils is a practical sodium trick.
Nutrient insight
On the phosphorus angle (<1%), Fish oil belongs in the watch category. Pairing it with low-phosphorus sides like white rice or egg whites balances the meal.
Other nutrients
Protein0 gNot part of rating
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Combining phosphorus, sodium and potassium, Fish oil falls in the Kidney-friendly tier, with Phosphorus (<1%) contributing the most. Plan meals with your doctor's guidance.
Why is Fish oil rated Kidney-friendly?
The deciding factor is Phosphorus: 0 mg, <1% of the limit, in the <15% band - so Fish oil is rated Kidney-friendly.
How much Phosphorus is in Fish oil?
Per 100 g, Fish oil provides Phosphorus 0 mg, compared with the CKD stage 3-4 limit of 1,000 mg (<1%).
Is Fish oil safe on a low-potassium diet?
On a low-potassium plan, Fish oil falls below the 300 mg reference, showing 0 mg of Potassium per 100 g. Individual targets vary by CKD stage and lab results.
How does Fish oil compare to other condiments & oils foods?
Within Condiments & Oils, Fish oil ranks less on Phosphorus (0 mg per 100 g) than the group average. Individual needs still decide what fits your plan.