This dissertation proposal aims to understand the impact of children obesity aged between 4 and 10 years of age in the UK. It evaluates the causes, risk factors, challenges, and strategies to minimize the impact of childhood obesity. The research questions focus on the concept, causes, impact, and strategies of childhood obesity. The methodology involves data selection, collection, recruitment, participant demographics, and analytical process. The research data management plan includes collecting, processing, analyzing, archiving, preserving, giving access, discovering, and reusing data.