What is the healthy type of fatty acid that is usually derived from plants?

The correct answer is unsaturated fatty acids, which are considered healthy types of fatty acids typically found in plant-based sources. Unsaturated fatty acids come in two main varieties: monounsaturated and polyunsaturated. They are known for their potential health benefits, including supporting heart health and lowering bad cholesterol levels. Foods rich in unsaturated fats include olive oil, avocados, nuts, and fatty fish.

Saturated fatty acids, in contrast, are primarily found in animal products and some plant oils and can contribute to higher levels of harmful LDL cholesterol in the body. Trans fatty acids, often found in processed foods, are considered unhealthy due to their adverse effects on heart health. While monounsaturated fatty acids specifically refer to one type of unsaturated fat, the broader category of unsaturated fatty acids encompasses both monounsaturated and polyunsaturated types, making it the most encompassing and appropriate answer to the question.