Polyols are a type of sugar alcohol used as sweeteners and humectants in various food products. They are lower in calories than regular sugars and can be found in items like sugar-free candies, chewing gum, and baked goods. Common examples of polyols include sorbitol, mannitol, and xylitol. In addition to their use in food, polyols are also utilized in pharmaceuticals and personal care products. They help retain moisture and improve texture, making them valuable in items like lotions and creams. Polyols are generally recognized as safe, but excessive consumption can lead to digestive discomfort.