fish oil is an essential part of the Mediterranean diet, which is widely regarded as one of the healthiest you can eat. It is the presence of omega 3 fatty acids known as EPA and DHA in fish oil that helps to explain this.

Fatty or oily-fleshed fish are a good source of the essential fatty acids eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA). Choices include rainbow trout, herring, mackerel, tuna, sardines and salmon. The human body cannot produce essential fatty acids, so it is important to get them from food sources.

A great deal of research into Omega-3 fatty acids has lead researches to suggest that these acids offer a number of important health benefits, one of which is helping maintain a strong, healthy heart. Some of the stated benefits of Omega-3 include lessening the risk of clogged blood vessels and heart attacks, lowering of blood pressure and the prevention of hardening of the arteries.

In addition, it seems that an additional benefit of Omega-3 is the reduction of inflammation. Because of its ability to reduce joint tenderness and morning stiffness, fish oil may be helpful in the fight against rheumatoid arthritis, allowing for a decrease in patient medication. These benefits may also extend to those who suffer from osteoarthritis. If this is true, fish oil could possibly be considered as beneficial, along with established natural arthritis treatments such as vitamin B3, turmeric and ginger.

To get the recommended amount of fish oil, you would need to eat some type of fatty fish at least twice a week. Fresh fish is not only delicious but, like other meats, is a good source of protein, with the added benefit of being lower in saturated fat. Another option to ensure a sufficient amount of Omega-3 is to take daily dietary supplements.

Fish is good for your brain as well and omega 3 might also fight schizophrenia and Huntington's disease by helping the brain to repair damage. So this is a food that is good for your head, heart and bones as well as being a pleasure to eat. What could be better?