Omega-3 vs. Omega-6 Fatty Acids

Some authorities have suggested that, while omega-3 fatty acids are good for you, omega-6 fatty acids are possibly harmful and their consumption should be reduced; indeed, I have gone along with this concept in previous blogs. For example, it’s been put forward that excess omega-6 intake may promote hostility and aggressive behavior.

Now the role of omega-6 acids has received support in a statement from the American Heart Association. The experts convened came to the conclusion that the idea of an optimal omega-6:3 ratio is based on a “misinterpretation of the science”. They believe it’s incorrect to view omega-6 fatty acids as “pro-inflammatory”; in fact, these fatty acids, found in vegetable oils, are a healthy replacement for saturated fats in the diet. So the advisory supports the view that people shouldn’t stop eating their omega-6s. This looks like another area where the only convincing scientific evidence will come from population studies, rather than well-designed clinical trials. Just make sure you avoid all trans-fats, until the mist clears.