SACE Stage 1 Nutrition Practice Exam

Safflower oil is recognized as a significant source of omega-6 fatty acids. Omega-6 fatty acids are polyunsaturated fats that play an essential role in human health, including contributing to cellular function and inflammation regulation. They are mainly found in certain vegetable oils, and safflower oil, in particular, contains a high proportion of linoleic acid, which is a type of omega-6 fatty acid.

In contrast, olive oil primarily consists of monounsaturated fats and is not a significant source of omega-6 fatty acids. Butter is rich in saturated fats and contains minimal omega-6 fatty acids. Coconut oil is predominantly composed of saturated fats as well and offers limited omega-6 content. Therefore, safflower oil stands out among the choices as the best source of omega-6 fatty acids.