Health Benefits of Fish Oil Oils The health benefits of fish oil include its ability to aid in the treatment of various heart diseases, high cholesterol, depression, anxiety, AHDH, weakened immune system, cancer, diabetes, inflammation, arthritis, IBD, AIDS, Alzheimer’s disease, eye disorders, macular degeneration and ulcers. It also helps aid weight loss, healthy pregnancy, fertility and skin care (particularly for conditions such as psoriasis and acne). Most of the health benefits of fish oil can be attributed to the presence of omega 3 essential fatty acids like Docosahexaenoic acid (DHA) and Eicosapentaenoic acid (EPA). Other useful essential fatty acids in fish oil include Alpha-linolenic acid or ALA and Gamma-linolenic acid or GLA. While fish oil has plenty of beneficial qualities, there is lot of buzz and hype around its possible applications, and not all of them are accurate, so be wary when reading literature on this useful oil. Fish oil manufacturers have attempted to market fish oil as a remedy for almost anything. Below, we’ll explore the various, proven benefits of fish oil, some of which are based on concrete scientific evidence while others are based on animal studies alone. We suggest that readers educate themselves full before making an informed decision, rather than be affected by both negative and positive propaganda about the beneficial applications of fish oil. The different types of fish which can be a good source of fish oil are mackerel, rainbow trout, lake trout, halibut, herring, sea bass, sardines, swordfish, oysters, albacore tuna, blue fin tuna, yellow fin tuna, turbot, pilchards, anchovies and salmon. The most common ones among these for obtaining oil are albacore tuna, herring, mackerel, sardines, lake trout and salmon. The quality of fish oil greatly depends on the type of fish from which you retrieve the oil.