Used in pharmaceutical research for its antioxidant properties, 8-Hydroxypinoresinol shows potential in protecting cells from oxidative stress, which is linked to aging and various chronic diseases. It has been studied for anti-inflammatory effects, making it relevant in developing treatments for inflammatory conditions. Additionally, it serves as a metabolite in lignan pathways, contributing to the understanding of plant-based compound metabolism in humans. Its presence in certain medicinal plants also supports its role in traditional medicine validation and natural product drug discovery.