Saturday, August 18, 2007

Nutrition: Omega-3 Fatty Acids

Omega-3 fatty acids are a type of fat that is essential to our bodies. Without it, our bodies will not function properly and many ailments will result. Omega-3 fatty acids help prevent heart disease and control inflammation.

Omega-6 fatty acids are also essential and are prevalent in many foods we ingest. It helps to thicken our blood and allows blood to clot when cuts in the body occur. Omega-3's do the opposite, thinning the blood to keep circulation going. These two fats work together to keep the blood flow in proper order. However, when the balance is off, bad things can happen. An article on WebMD says that the average American has a ratio of 20 to 1 in terms of Omega-6 to Omega-3 fatty acids. This is way too unbalanced and heart disease can occur from internal clotting.

Another issue Omega-3 fatty acids affect is inflammation. Omega-3's can decrease inflammation in the body because it promotes the creation of cytokine molecules. These molecules helps reduce inflammation.

Omega-3 fatty acids are found in foods such as seafood, walnuts, flaxseeds, beans, olive oil and winter squash.

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