
So, why is adding fish to your diet a good idea?
The unsaturated fats in fish, called omega-3 fatty acids, have implications in reducing your risk of dying of heart disease. Fish contain unsaturated fatty acids called DHA (docosahexaenoic acid) and LNA (linolenic acid); these unsaturated fatty acids are called Omega-3. These fatty acids aid in a reduction of inflammation throughout the body. Omega-3 fatty acids are linked to improved learning ability in children, decrease triglycerides, lower blood pressure, reduce blood clotting, enhance immune function and improve arthritis symptoms. Studies have shown DHA is a requirement for normal human brain development. Fatty fish, such as salmon, mackerel, herring, halibut and sardines and to a lesser extent tuna, contain the most omega-3 fatty acids and therefore the most benefit, but many types of seafood contain small amounts of omega-3 fatty acids. However, not all fish are created equally, some fish, such as tilapia and catfish, have low levels of omega-3 fatty acids and high levels of arachidonic acid, a type of omega-6 fatty acid that’s also found in grain-fed red meat and non omega-3 enriched egg yolks. Eating too much arachidonic acid can increase your risk of heart disease by raising inflammation, which can contribute to the buildup of plaques in your arteries. This can lead to whole host of nasty stuff like coronary artery disease, a heart attack and stroke. These nutrients the body cannot produce on its own so you must attain from the foods we eat or supplementing with Omega 3 fish oil. However, even though we can supplement omega-3’s the benefits are greater from consuming fish high in these fatty acids.