Omega-3

Omega-3 fatty acids are a type of polyunsaturated fat that are essential for human health. They are found in certain types of fish, such as salmon and mackerel, as well as in flaxseed and walnuts. Omega-3 fatty acids are important for a number of bodily functions, including muscle activity, blood clotting, digestion, fertility, and cell division and growth.

Types of Omega-3 Fatty Acids

There are three main types of omega-3 fatty acids: alpha-linolenic acid (ALA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA). ALA is found in plant oils, while EPA and DHA are found in fish and other seafood.

Health Benefits

Omega-3 fatty acids have been associated with a number of health benefits. They can help to reduce inflammation in the body, which may help to lower the risk of chronic diseases such as heart disease, cancer, and arthritis. Omega-3 fatty acids can also help to lower cholesterol levels, reduce blood pressure, and improve the health of the arteries.

Dietary Sources

The best dietary sources of omega-3 fatty acids are fatty fish, such as salmon, mackerel, and tuna. Other good sources include flaxseeds, walnuts, and chia seeds. Some foods, such as eggs and certain types of milk and yogurt, are also fortified with omega-3 fatty acids.

Supplements

In addition to getting omega-3 fatty acids from food, they can also be obtained from supplements. However, it's important to talk to a healthcare provider before starting any new supplement regimen, as there can be side effects and interactions with other medications.

See Also

• Polyunsaturated fat
• Heart disease
• Cholesterol

Omega-3 Resources
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