Time Restricted Feeding in Autosomal Dominant Polycystic Kidney Disease

The proposed research will determine the feasibility of a time restricted feeding intervention,a fasting regimen that restricts eating to a feeding window (8 hrs/day) for 1 year in adults with autosomal dominant polycystic kidney disease (ADPKD) who are overweight or obese. The study will provide valuable information on the intervention in terms of safety, adherence, acceptability, and tolerability. Last, this pilot trial will provide initial insight into biological changes including abdominal adiposity, changes in kidney growth and function, and markers of biological pathways related to the intervention.