Omega-3 carboxylic acids

Omega-3 carboxylic acids are a type of fatty acid that are polyunsaturated. They are crucial for human health, but the body cannot produce them. Therefore, they must be obtained through diet. Omega-3 carboxylic acids are primarily found in fish, such as salmon and mackerel, and in fish oil supplements.

Structure and Types

Omega-3 carboxylic acids have a carboxyl group (-COOH) at one end of the molecule and a methyl group (-CH3) at the other. The three main types of omega-3 fatty acids are:

• Alpha-linolenic acid (ALA): This is a short-chain omega-3 fatty acid. It is found in plant-based foods like flaxseeds, chia seeds, and walnuts.
• Eicosapentaenoic acid (EPA): This is a long-chain omega-3 fatty acid. It is found in fatty fish and fish oil supplements.
• Docosahexaenoic acid (DHA): This is also a long-chain omega-3 fatty acid. It is found in fatty fish and fish oil supplements.

Health Benefits

Omega-3 carboxylic acids have numerous health benefits. They are known to reduce inflammation, lower blood pressure, reduce the risk of heart disease, and promote brain health. They are also essential for growth and development.

Deficiency

A deficiency in omega-3 carboxylic acids can lead to symptoms such as poor memory, fatigue, dry skin, heart problems, mood swings or depression, and poor circulation.

See Also

• Fatty acid
• Alpha-linolenic acid
• Eicosapentaenoic acid
• Docosahexaenoic acid

External Links

• WHO | Fats and fatty acids in human nutrition