A Comparative Analysis of Omega-3 Fatty Acids: DHA, EPA, and DPA - Whole Health Associates

Omega-3 fatty acids are essential polyunsaturated fats that play critical roles in human health, particularly in cardiovascular, neurological, and inflammatory processes. This paper explores the biochemical and physiological differences between three major omega-3 fatty acids: docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and docosapentaenoic acid (DPA). It also discusses additional omega-3 fatty acids, including alpha-linolenic acid (ALA) and emerging ones such as stearidonic acid (SDA) and eicosatetraenoic acid (ETA). By analyzing the roles, sources, and clinical applications of each omega-3, this paper offers insights into their therapeutic use and practical relevance.Omega-3 fatty acids are long-chain polyunsaturated fats crucial for maintaining health. They are found in fish, marine algae, plants, and other natural sources. The three primary omega-3 fatty acids—DHA, EPA, and DPA—perform overlapping but distinct biological functions. Each plays a unique role in human phy...