Epicatechin is a type of flavonoid found in various foods, particularly in dark chocolate, green tea, and certain fruits. It is known for its antioxidant properties, which help protect cells from damage caused by free radicals. This compound may also support heart health by improving blood flow and reducing blood pressure. Research suggests that epicatechin can enhance exercise performance by increasing muscle efficiency and promoting better recovery. Additionally, it may have potential benefits for brain health, as it is believed to improve cognitive function and reduce the risk of neurodegenerative diseases.