Omega 3 and Inflammation
Omega 3 fatty acids are essential fatty acids whereby we can only get them through food. Two vital types of omega 3 fatty acids are EPA and DHA which are primarily found in certain fish. ALA （alpha-linolenic acid, another type of omega-3 fatty acid can be found in plant sources such as nuts and seeds. The therapeutic benefits of omega-3 fatty acids, which are abundant in certain fish oils, have long been known, dating back to at least the 1950s, when cod liver oil was found to be effective in treating eczema and arthritis. In the 1980s, scientists reported that Eskimos eating a fish-rich diet enjoyed better coronary health than counterparts consuming mainland foods.
Researchers at the University of California-San Diego have published a groundbreaking study to show how fish oil works inside a cell to produce its anti-inflammatory effects. Scientists noticed the production of small molecules released in response to animal with acute inflammation, especially in the presence of high levels of omega-3 fats. These molecules had a dual set of actions. First, they sent out a "stop signal," quickly putting a stop to runaway inflammation. Next, they triggered the active resolution of inflammation. In other words, having enough omega-3s in your system provides your body with the tools necessary to combat and resolve acute inflammation almost as soon as it is triggered.
Studies have shown that people with diseases that involve chronic inflammation have reduced levels of pro-resolution molecules. Other studies have revealed that these molecules are sharply reduced with age. In fact, it is this deficiency that is now recognized as one of the chief reasons that we increasingly suffer from chronic inflammation as we grow older.
Fortunately, by restoring levels of pro-resolution molecules to normal levels, many inflammatory processes can be rapidly resolved and healing can begin. The best way to restore those levels is by taking fish oil (one of the few supplements recommended across the board) to boost your body's omega-3 content, since pro-resolution molecules are produced in response to a high omega-3 concentration.