Fatty Acids: Essential Building Blocks of Nutrition and Health
Fatty acids are important components of fats and oils found in foods, plants, and the human body. They play a key role in energy production, cell structure, and overall wellness. Fatty acids are used in nutrition, cosmetics, pharmaceuticals, and industrial applications because of their natural functional properties.
Different Types of Fatty Acids
Fatty acids are generally classified into three main types:
Saturated fatty acids – commonly found in animal fats and some plant oils.
Monounsaturated fatty acids (MUFA) – present in olive oil, nuts, and avocados.
Polyunsaturated fatty acids (PUFA) – such as omega-3 and omega-6, found in fish oils, seeds, and plant oils.
Each type plays a different role in nutrition and product formulation.
Essential for Nutrition and Wellness
Some fatty acids, such as omega-3 and omega-6, are considered essential because the body cannot produce them on its own. These fatty acids support normal body functions and are included in functional foods, supplements, and fortified products. Their natural benefits make them widely used in modern nutrition.