Omega-3 fatty acids  are essential healthy fats that play a major role in heart health , brain function , joint support , and overall inflammation control . Since your body cannot produce omega-3s naturally, you must get them through food or supplements. The three main types are: EPA  (Eicosapentaenoic Acid) – supports heart health DHA  (Docosahexaenoic Acid) – supports brain and eye function ALA  (Alpha-Linolenic Acid) – found in plant sources, converted in small amounts to