Renal diet: Key Components of a Renal Diet: * Protein: Limited to prevent excessive workload on the kidneys. * Sodium: Restricted to reduce fluid retention and blood pressure. * Potassium: Limited to avoid electrolyte imbalances. * Phosphorus: Restricted to prevent bone problems and kidney damage. * Fluids: May be restricted depending on kidney function. 
 Recommended Foods: * Fruits and vegetables: Low-sodium options like berries, apples, cauliflower, and eggplant * Lean proteins: Chicken, fish, tofu * Whole grains: Brown rice, quinoa, oatmeal * Healthy fats: Olive oil, nuts, seeds 
 Foods to Avoid:  * Processed foods: High in sodium, potassium, and phosphorus * Red meat: High in protein and phosphorus * Dairy products: High in potassium and phosphorus * Bananas, potatoes, and avocados: High in potassium * Sugary drinks: High in sodium and fluids