Omega-3 has recently came on the scene as a major powerhouse in nutrition. You can find this fatty acid in fish like salmon, tuna, and halibut as well as in many plants and nuts. You can find more information here: http://www.umm.edu/altmed/articles/omega-3-000316.htm
Omega-3 is a fatty acid that is found in fish to help the body process cholesterol. If you use the omega 3 that are found in fish like salmon it will help you with some health issues. It also helps the body to have healthy skin and healthy hair.