Seaweed, spirulina, dried
Per 100 g edible portion
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus118 mg12%Low
Sodium1048 mg52%High
Potassium1363 mg68%High
About this food
Seaweed sits in the Vegetables group. Vegetables are a key source of fiber and vitamins and are beneficial in CKD. Some are high in potassium, but slicing, boiling and discarding the water can remove about 30-50% of the potassium - a practical step.
Nutrient insight
Potassium is the highest of the three at 68%. With reduced kidney function, blood potassium can rise, so spread high-potassium foods across the day rather than in one large serving.
Other nutrients
Protein57.5 gNot rated; needs attention at stage 4-5
Fiber3.6 gBeneficial for CKD (core plant-based nutrient)
Sugar (total)3.1 gNatural sugar
Alcohol0 gAlcohol-free
Purine89.5 mgModerate purineNot rated · category estimate
OxalateNo dataNot rated · reference for those with kidney stones
Phosphorus source: Natural plant source (lower absorption) · Potassium form: Whole food
Practical tips
How to eat it more safely: Slice, boil and discard the water to remove roughly 30-50% of the potassium - a practical method for high-potassium vegetables.