Flavanonols are a subclass of flavonoids, widely found in various plants and fruits such as apples, berries, and grapes. These compounds possess potent antioxidant properties, contributing to their role in the prevention of chronic diseases like cardiovascular disorders and certain cancers. Flavanonols exhibit anti-inflammatory activities and can help reduce oxidative stress within the body. They are also known for their potential neuroprotective effects, supporting overall brain health. Due to their versatile benefits, flavanonols have gained significant interest in both pharmaceutical and nutritional applications. In dietary supplements and functional foods, they are used to enhance antioxidant capacity and support immune function. Research continues to explore the full range of health benefits associated with these bioactive compounds.