EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) are omega-3 fatty acids primarily found in fatty fish like salmon and mackerel. They are essential for human health, playing crucial roles in brain function, heart health, and reducing inflammation in the body. Both EPA and DHA are important for maintaining overall well-being. EPA is known for its anti-inflammatory properties, while DHA is vital for brain development and function. These fatty acids can also be obtained through supplements, such as fish oil or algae oil, for those who do not consume enough fish in their diet.