To slow the progression of CKD, which dietary change is recommended?

The recommendation to avoid foods high in potassium for individuals with chronic kidney disease (CKD) is based on the kidneys' role in regulating potassium levels in the body. In CKD, the kidneys become less effective at filtering waste and excess substances, including potassium. When potassium levels become too high, a condition known as hyperkalemia can occur, which can lead to serious heart complications.

By limiting potassium intake, patients can help prevent the buildup of this mineral in their bloodstream, thereby reducing the risk of these dangerous health outcomes. Foods rich in potassium include bananas, oranges, potatoes, and tomatoes, among others, so awareness of these foods and their intake is critical for managing CKD.

Overall, managing potassium levels through dietary changes is a crucial aspect of slowing the progression of CKD and ensuring better health outcomes for those affected.