Outline the main function of Omega-3 fatty acids in the diet - Leaving Cert Home Economics - Question 8 - 2007

Omega-3 fatty acids play a crucial role in maintaining overall health. They help to:

1. Reduce the risk of heart attack and stroke: Omega-3 fatty acids can lower blood pressure, reduce clotting and thus decrease the risk of heart-related diseases.

2. Combat circulation diseases: They help in improving blood circulation and reducing inflammation, contributing to a healthier cardiovascular system.

3. Prevent the formation of blood clots: Omega-3s reduce the likelihood of clots forming in blood vessels, further minimizing the risk of serious cardiovascular events.

4. Lower the risk of certain cancers: Research indicates a link between Omega-3 fatty acid intake and a reduced risk of cancers such as breast and colon cancer.

5. Support healthy brain activity: These fatty acids are essential for brain function and development, aiding in cognitive health and potentially lowering the risk of dementia.

6. Assist in controlling asthma and obesity: Omega-3s may help in managing asthma symptoms and reducing obesity risks through their anti-inflammatory properties.