Omega-6 fatty acids: Can they cause heart disease? Omega-6 fatty acids are a type of unsaturated fat that are found in vegetable oils, nuts and seeds. When eaten in moderation and in place of the saturated fats found in meats and dairy products, omega-6 fatty acids can actually help promote heart health and brain function.
There had been some controversy regarding omega-6 fatty acids. Some researchers had believed that omega-6 fatty acids metabolize in your body to become a type of fatty acid that can cause the lining of your arteries to swell. That swelling causes narrowing in your arteries, which can lead to heart disease.
However, the American Heart Association (AHA) has said that this view is incorrect. The AHA recommends that...
