Search Foods
Home Food Database Seeds

Seeds, flaxseed

Per 100 g edible portion
Legumes & Nuts
Higher riskMeasured against KDIGO/KDOQI daily limits, Seeds is Higher risk: the highest item, Phosphorus, is at 64% of its limit, above 30%.

Phosphorus / Sodium / Potassium (rating basis)

Phosphorus642 mg64%
High
Sodium30 mg2%
Low
Potassium813 mg41%
High

About this food

Seeds is a common member of Legumes & Nuts. Legumes and nuts are typically high in both phosphorus and potassium, so they need care. Plant phosphorus absorbs at a lower rate (30-50%), so the real load is smaller than the numbers suggest. This helps when choosing similar foods.

Nutrient insight

Phosphorus leads at 64%. In CKD, track phosphorus intake and factor in the source (Natural plant source (lower absorption)) to judge the true burden.

Other nutrients

Protein18.3 gNot rated; needs attention at stage 4-5
Fiber27.3 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)1.6 gNatural sugar
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
Oxalate247 mgHigh oxalateNot rated · exact match
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food

Practical tips

How to eat it more safely: Cook legumes and discard the water to lower some minerals; keep nuts to a small handful.

Related foods

Related guides

Frequently asked questions

Is Seeds safe for kidney disease?

Combining phosphorus, sodium and potassium, Seeds falls in the Higher risk tier, with Phosphorus (64%) contributing the most. Plan meals with your doctor's guidance.

Why is Seeds rated Higher risk?

The deciding factor is Phosphorus: 642 mg, 64% of the limit, in the >30% band - so Seeds is rated Higher risk.

How much Phosphorus is in Seeds?

In every 100 g of Seeds, Phosphorus is about 642 mg - roughly 64% of the daily limit (1,000 mg).

Is Seeds safe on a low-potassium diet?

For people watching potassium, Seeds exceeds 300 mg per 100 g, with Potassium at 813 mg. Confirm your personal limit with your nephrologist or renal dietitian.

How does Seeds compare to other legumes & nuts foods?

Against the Legumes & Nuts average, Seeds shows more Phosphorus (642 mg per 100 g). The tier shown here comes from its own numbers, not the category.