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.

The kidneys play a pivotal role in maintaining our overall health by filtering waste products, excess water, and other ...

Pasta without sauce. Unsalted crackers. Plain white rice. What is traditionally known to be the renal diet — a complicated diet with a wide range of restrictions, including limited protein, potassium, ...

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...