Certified Dialysis Nurse Practice Test

Dialysis patients need to limit their intake of dairy products primarily due to their high phosphorus content. When the kidneys are unable to function effectively, phosphorous can accumulate in the bloodstream, leading to a condition known as hyperphosphatemia. This condition can result in various complications, including weakened bones and cardiovascular issues, as phosphorus can bind to calcium and lead to imbalances in these vital minerals.

Dairy products, which include milk, cheese, and yogurt, are known for their significant phosphorus levels. Patients are often advised to avoid or minimize these foods to manage their phosphorus levels effectively. In contrast, fruits, vegetables, and whole grains contain lower levels of phosphorus and can often be included in moderation in the diets of dialysis patients, depending on their overall nutritional needs and restrictions. Understanding the impact of dietary choices on mineral balance is crucial for the management of dialysis patients' health.