Final answer:
Unsaturated fatty acids have a positive effect on the body compared to saturated fatty acids. A diet high in unsaturated fats is thought to reduce the risk of heart disease.
Step-by-step explanation:
Unsaturated fatty acids have a positive effect on the body compared to saturated fatty acids. A diet high in unsaturated fats, such as those found in vegetable oils and cold-water fish, is thought to reduce the risk of heart disease. Unsaturated fatty acids are associated with lower LDL cholesterol levels and a lower risk of plaque formation in the arteries.