These unsaturated fats are divided into monounsaturated fats and polyunsaturated fats, and both types are thought to have beneficial effects on cholesterol levels.

• 这种脂肪可以分辨出单一不饱和脂肪和多重不饱和脂肪。这两种类型过去都被认为受到胆固醇的有益影响。