Arrowhead, raw
Per 100 g edible portion
Phosphorus / Sodium / Potassium (rating basis)
Phosphorus174 mg17%Moderate
Sodium22 mg1%Low
Potassium922 mg46%High
About this food
In a CKD diet, Vegetables deserve attention: Arrowhead - 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 46%. With reduced kidney function, blood potassium can rise, so spread high-potassium foods across the day rather than in one large serving.
Other nutrients
Protein5.3 gNot part of rating
Alcohol0 gAlcohol-free
PurineNo dataNot rated · reference for those with high uric acid
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.