Chronic kidney disease (CKD) occurs when the kidneys become damaged and slowly lose their ability to filter waste and excess fluids from the blood, causing a buildup of harmful substances in the body.

Fish delivers protein, and when you choose a fatty fish like tuna, salmon or trout, you're also getting omega-3 fatty acids.

A kidney-friendly diet, which is concerned about foods containing high sodium salt, potassium, and phosphorus is taken in. If ...