Clinical Research Directory

Inclusion Criteria: * Age ≥18 years * CKD stage 3 (estimated glomerular filtration rate (eGFR) ≥ 30 ml/min/1.73m\^2 to \< 60 ml/min/1.73m\^2) * Residency in the Bronx * Sufficient hearing, vision, and proficiency in English or Spanish to comprehend dietary counseling and low-level printed educational materials * Provide written informed consent Exclusion Criteria: * History of hyperkalemia, or baseline serum potassium (K) \> 4.8 * CKD stage 4 or higher estimated Glomerular Filtration Rate (eGFR) \<30 ml/min/1.73 m\^2 * Unwillingness/inability to make dietary changes or if primarily interested in weight loss as judged by discussion with the participant * History of kidney transplant * Poorly controlled diabetes (HbA1c \>9%) or insulin use * Any severe chronic illness, low literacy, or other serious condition that precludes making dietary changes and requires strict dietary restrictions or completion of study activities * Plans to relocate out of New York City in the next 2 months * Visual, auditory, or motor impairment that precludes completion of the assessments