A renal-friendly diet, also known as a kidney-friendly diet, is carefully balanced to control protein, phosphorus, and sodium levels. While the body requires protein for muscle growth and tissue repair, individuals with kidney disease struggle to eliminate the waste generated during protein metabolism. Consequently, a renal diet restricts protein intake to minimize waste accumulation. Additionally, phosphorus may need to be limited to prevent calcium loss and weakening of bones, while sodium restriction helps prevent high blood pressure.
Moreover, a renal-friendly diet may include higher amounts of fats and carbohydrates than a typical diet to compensate for reduced calorie intake from protein. Renal-friendly, calorie-rich foods encompass unsaturated fats like vegetable oils, as well as sugary treats such as candy and jelly, along with canned fruits in heavy syrup.
