... containing EPA, DHA minimal amount, only in cold regions of deep-sea fish such as salmon, sardines and other body EPA, DHA ... other land animals almost no EPA, DHA. Therefore, extraction of selected deep-sea fish to EPA and DHA. Natural sources 2.EPA ... , the body produces a large number of prostaglandin E2, which is an inhibitor of immune cells, the immune system of a variety of immune cells were ...