The oil contains polyunsaturated fatty acids, monounsaturated fatty acids, and saturated fats. The fat profile of raw pistachios consists of saturated fats, monounsaturated fats and polyunsaturated fats. The triglycerides contain a mixture of saturated, monounsaturated, and polyunsaturated fatty acids. Coconut oil contains only 6% monounsaturated and 2% polyunsaturated fatty acids. Half of a 100-gram serving is fat, mainly monounsaturated and polyunsaturated fats, principally linoleic acid. The Mayo Clinic considers saturated fats potentially harmful and monounsaturated and polyunsaturated fats potentially helpful. Everything bagels contain about 2 grams of fat consisting of mostly monounsaturated and polyunsaturated fat. Oleic acid is the most common monounsaturated fatty acid in nature. Each variety has its own unique levels of monounsaturated, saturated, and polyunsaturated fats. The fat components are 23% saturated, 38% monounsaturated, and 32% polyunsaturated. Oleic acid is a common monounsaturated fat in human diet. The high oleic variety sunflower oil contains at least 70% monounsaturated fat. Monounsaturated oleic acid is also a major constituent of palm oil. In effect, stearic acid is dehydrogenated to give the monounsaturated derivative, oleic acid. Unsaturated fats may be further classified as monounsaturated (one double-bond) or polyunsaturated (many double-bonds).