Eicosadienoic acid is utilized in research studies focused on understanding lipid metabolism and its role in cellular functions. It is often examined for its potential effects on inflammation and immune responses, as it is a precursor to bioactive lipid mediators. In the field of nutrition, it is studied for its impact on dietary fats and their influence on health. Additionally, it is used in the development of lipid-based formulations in pharmaceuticals and cosmetics, where its properties contribute to the stability and efficacy of products. Its role in skin health and barrier function is also a subject of interest in dermatological research.