Essential fatty acid (EFA), also known as polyunsaturated fat, is not made by the body, so it is essential to get EFA from food. EFA supports and regulates important body functions in the cardiovascular, reproductive, immune, and nervous systems.
The two types of EFA are:
Primary Medical ReviewerKathleen Romito, MD - Family Medicine
Specialist Medical ReviewerRhonda O'Brien, MS, RD, CDE - Certified Diabetes Educator
Current as ofNovember 14, 2014
WebMD Medical Reference from Healthwise