Food security dynamics describe the temporal and spatial changes in the conditions, processes, and interactions that influence the availability, access, utilization, and stability of food resources within populations and food systems. The concept emphasizes that food security is not a static condition but an evolving state shaped by changes in agricultural production, environmental conditions, economic structures, market systems, demographic factors, and institutional arrangements ^[1]. Food security dynamics encompass variations in food supply, distribution patterns, livelihood conditions, and consumption environments that determine how food security outcomes emerge and change across different populations and regions over time ^[2]. Unlike assessments that measure food security at a single point in time, the concept focuses on the mechanisms and trajectories through which food security conditions improve, deteriorate, or fluctuate in response to socioeconomic and ecological transformations ^[3]. Within agricultural and biological sciences, food security dynamics also consider interactions between natural resource systems, agricultural productivity, climate variability, and human activities that collectively influence the resilience and sustainability of food systems ^[4].