What is "polyunsaturate"

Usage examples of "polyunsaturate".

Canyon Ranch Nutrition Philosophy is strict, though not as draconian as Pritikin: 60 percent carbohydrates, mainly complex, 20 percent fat, 20 percent protein, 1,000 to 1,200 calories a day, high fiber, no caffeine, oils high in polyunsaturates, two grams of sodium, almost no refined flour.