What is a substance that helps in the chemical digestion of food?

Answer 1

One substance that helps in the chemical digestion of food is enzymes. Enzymes are biological molecules, typically proteins, that act as catalysts in various chemical reactions occurring in the body. Different types of enzymes aid in the breakdown of specific nutrients present in food, such as carbohydrates, lipids, and proteins, into smaller molecules that can be easily absorbed by the body. For example, amylase helps break down carbohydrates, lipase aids in the digestion of fats, and protease assists in the breakdown of proteins. These enzymes are produced by various glands and released into the digestive system, where they facilitate the chemical digestion of food.