This article explains what foods are good for people with kidney disease , as well as meals to limit or avoid. The kidneys filter toxins, waste, and excess water from your blood, generating urine. Kidney disease occurs when the kidneys get damaged and are unable to filter the blood effectively. This can cause an accumulation of fluids and waste in the body, resulting in additional health issues like heart disease and stroke . The meals and beverages you consume have a direct impact on your kidneys . When you have chronic kidney disease (CKD) , eating a kidney-friendly diet is essential for staying healthy and preventing further kidney damage. Working with a nutrition specialist, such as a registered dietitian or nutritionist , can help you determine which foods and beverages are acceptable to consume while on a renal disease diet . Benefits of a Kidney Disease Diet According to the National renal Foundation, 37 million American people suffer from chronic renal disease....