come from plant-based sources, formed when there are one or more double bonds in the fatty acid chain. Hydrogen atoms are eliminated when double bonds form, making the fat more liquid. – Corn, safflower, sesame, soybean, and sunflower oils are high in polyunsaturated fat, as are the oils from many nuts and seeds. – Canola, olive, avocado, and peanut oils are high in monounsaturated fat.
