What nutrient helps coat the teeth and reduce retained carbohydrates in the mouth?

Fat plays a crucial role in oral health by helping to coat the teeth. This coating can act as a barrier, reducing the tendency for carbohydrates in food to adhere to the surfaces of the teeth. When carbohydrates, especially sugars, remain on the teeth for extended periods, they can contribute to the formation of cavities by providing a food source for harmful bacteria in the mouth. The presence of fats can help to wash away these carbohydrates and minimize their retention, thereby promoting better dental health.

In addition, certain types of fats, particularly those found in foods such as cheese, may help neutralize acids produced by bacteria and contribute to a more favorable oral environment. While protein, carbohydrates, and vitamins are essential nutrients for overall health, they do not have the same specific role in forming a protective coating on teeth or significantly reducing the retention of carbohydrates in the mouth as fats do.