When it comes to fat theres one type you dont want to cut back on- Omega-3 Essential fatty acids. Two crucial forms Eicosapentaenoic acid (EPA) and Docosahexaenoic acid (DHA) are primarily found in deep sea fish such as sardines, anchovies and mackerel. Direct supplementation of EPA and DHA is beneficial, as the body cannot synthesize these on its own. Together, EPA and DHA, have specific functions in improving Heart, Brain, Eye, Joint Health and cholesterol management.