In fish oil there are high levels of fatty acids: docosahexaenoic (DHA) and eicosapentaenoic (EPA). EPA impacts your likelihood of having dementia (loss of memory). Omega-3 fatty acids help to build cell membranes and support blood flow. They also may play a protective role in cancer, heart disease and stroke, rheumatoid arthritis and other instances.
Researchers are still trying to figure out whether fish oil reduces the risk of Alzheimer’s disease. Nevertheless, the Alzheimer’s society states that eating fish is definitely beneficial and we have fewer chances to get this disease as we age.