Oleic acid belongs to which group of fatty acids?

Oleic acid is classified as a monounsaturated fatty acid. This classification is based on its chemical structure, which features one double bond between carbon atoms in its fatty acid chain. Monounsaturated fats are often characterized by having a single double bond, while the rest of the carbons are bonded to hydrogen atoms.

This structure has significant health implications, as monounsaturated fats can help lower bad cholesterol levels, potentially reducing the risk of heart disease. Foods rich in oleic acid include olive oil, avocados, and certain nuts, which are all celebrated for their health benefits.

In contrast, saturated fatty acids contain no double bonds and are typically solid at room temperature, while polyunsaturated fatty acids have multiple double bonds in their structure. Trans fats, on the other hand, are a type of unsaturated fat that has been chemically altered through hydrogenation, making them detrimental to health.