An IgA nephropathy diet is usually low in sodium, phosphorus, protein, and potassium. Eating foods rich in antioxidants and omega-3s can also support kidney health.

Lowering intake of both nutrients is complicated; foods low in one may be high in the other. Chronic kidney disease (CKD) patients often are advised to restrict their dietary intake of some nutrients ...

Only 16% of fast food entrees are free of phosphorus-containing additives, a study found. They need to know how to identify phosphate additives on food labels. Clinicians attempt to control patients’ ...