Omega-3 Fatty Acids: Importance, Sources, and Evolving Dietary Awareness
Omega-3 fatty acids are a group of essential polyunsaturated fats that play a crucial role in human health. They are termed “essential” because the body cannot produce them in adequate amounts, making dietary intake necessary. Over the years, omega-3 has gained widespread attention in nutrition science due to its association with cardiovascular health, brain function, and inflammation regulation.
What Are Omega-3 Fatty Acids?
Omega-3 fatty acids are long-chain and short-chain fats that contribute to various physiological processes. The three primary types relevant to human nutrition are:
Alpha-linolenic acid (ALA): Found mainly in plant sources
Eicosapentaenoic acid (EPA): Commonly obtained from marine sources
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