Final answer:
The primary benefit of chewing food well is improved digestion, as it facilitates both mechanical and chemical processing of food, aiding absorption and reducing digestive discomfort. It also contributes positively to oral health.
Step-by-step explanation:
The main benefit of chewing food well is b) Improved digestion. Chewing, also known as mastication, is a vital part of the digestion process, as it breaks food into smaller pieces, making it easier to digest. Your back teeth, which are broad and flat, grind the food into fine particles that can be more easily processed by enzymes in your stomach and intestines. Additionally, chewing mixes the food with saliva, which contains enzymes that begin the chemical digestion of food right in the mouth. It is this mechanical and chemical processing that improves digestion, aids in nutrient absorption, and can prevent digestive discomfort.
Besides aiding in digestion, proper chewing of food can have various positive impacts on oral health such as fewer cavities, less severe cavities, less need for fillings and removing teeth, and therefore, less pain and suffering due to tooth decay. Regular dental cleanings and reducing sugar consumption can also help in maintaining good oral and overall health.