Chronic Kidney Disease Associated Diet

Inclusion Criteria: * Being between 18 and 65 years of age * Being diagnosed with Chronic Kidney Disease (having an eGFR below 60 ml/min/1.73 m² for at least 3 months or a urine albumin-to-creatinine ratio above 30 mg/g (proteinuria)) * Having at least 20 teeth * Not having received periodontal therapy in the last 6 months * Not having taken antibiotics, steroids, and/or nonsteroidal anti-inflammatory drugs in the last 3 weeks * Not having any autoimmune disease, osteoporosis, or cancer * Not taking immunosuppressive medications, oral contraceptives, Not taking bisphosphonates * Not being pregnant * Not having an active infectious disease (acute hepatitis, tuberculosis, AIDS) * Not taking chronic medications that affect periodontal tissues (cyclosporine A, phenytoin) * Not taking antioxidant supplements in the last 6 months Exclusion Criteria: * Patients with an active infectious disease, * Those taking medications that could affect periodontal tissues, * History of endocarditis, * Recent antibiotic use (within 4 months), * Alcohol/drug use, * Psychological disorders, * Eating disorders, * Dementia, * Pregnancy and breastfeeding, * Patients who did not sign the informed consent form