Definition: Type of fat formed by the partial hydrogenation of vegetable oils that has been shown to be bad for your health. Trans-fats raise LDL cholesterol, which is a risk factor for cardiovascular disease.
Trans-fats are found in shortening, hard stick margarine, cookies, crackers, and snack foods made with partially hydrogenated oil.
Most of trans-fats are man-made. However, a small amount of naturally occurring trans-fat is found in animal products.
