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Fish oil, menhaden

Per 100 g edible portion
Condiments & Oils
Kidney-friendlyFish oil is rated Kidney-friendly. Of phosphorus, sodium and potassium, Phosphorus is highest (<1%), all below 15% of limits.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus0 mg<1%
Low
Sodium0 mg<1%
Low
Potassium0 mg<1%
Low

About this food

Fish oil sits in the Condiments & Oils group. 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

Phosphorus at <1% is the highest item. Additive phosphorus in processed foods absorbs best; naturally occurring phosphorus is more controllable.

Other nutrients

Protein0 gNot part of rating
Fiber0 gBeneficial for CKD (core plant-based nutrient)
Alcohol0 gAlcohol-free
Purine93.1 mgModerate purineNot rated · category estimate
Oxalate1.5 mgLow oxalateNot rated · category estimate
Phosphorus source: Processed additive (highest absorption) · Potassium form: Processed or concentrated

Practical tips

If you are managing mineral intake: Use herbs, lemon or vinegar instead of salty sauces; be aware that low-sodium salt substitutes swap in potassium.

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Related guides

Condiments & OilsKidney-friendly foodsHigh fiber foodsLow sodium foods

Frequently asked questions

Is Fish oil safe for kidney disease?

Based on CKD stage 3-4 daily limits, Fish oil is rated Kidney-friendly - Phosphorus is the highest contributor at <1% of its limit. Ratings reflect public nutrition data only; individual cases should follow medical advice.

Why is Fish oil rated Kidney-friendly?

Among phosphorus, sodium and potassium, Fish oil's Phosphorus is highest (0 mg, <1% of daily limit), falling in the <15% band - hence the Kidney-friendly rating.

How much Phosphorus is in Fish oil?

Fish oil's Phosphorus content is 0 mg per 100 g - <1% of the daily limit of 1,000 mg.

Is Fish oil safe on a low-potassium diet?

If you are on a potassium-restricted diet, Fish oil falls below 300 mg per 100 g - Potassium comes in at 0 mg. Always verify against your own daily limit.

How does Fish oil compare to other condiments & oils foods?

How does Fish oil compare within Condiments & Oils? Its Phosphorus (0 mg per 100 g) is less than the category average. The rating below is calculated from this food's own data.