Question

What are the two types of Digestion?

Answer 1

Digestion is the mechanical and enzymatic breakdown of food into molecules that can be absorbed into the bloodstream. Fats, carbohydrates, and proteins are three macronutrients that must be digested before they can be absorbed.

Complete answer:
There are two types of digestion: Chewing breaks down food mechanically, which is known as mechanical digestion. Chemical digestion is the process of breaking down food chemically using enzymes and chemicals. These macronutrients are broken down into molecules that can pass through the intestinal epithelium and into the bloodstream, where they can be utilised by the body.
Digestion is a type of catabolism, or substance breakdown, that involves two distinct processes: mechanical digestion and chemical digestion. Mechanical digestion entails physically breaking down food ingredients into smaller bits so that chemical digestion can proceed more quickly. Chemical digestion involves digestive enzymes further degrading the molecular structure of ingested chemicals into a form that can be absorbed into the bloodstream. Both of these processes are required for effective digestion, and inadequacies in either mechanical or chemical digestion can result in nutritional shortages and gastrointestinal diseases.
In humans, the gastrointestinal tract (also called the alimentary canal) is around 8 meters long. Digestion is the complicated process of breaking down food into nutrients, which the body uses for energy, development, and cell repair. The digestion process also produces waste, which must be eliminated.

Note:
Digestion is a process that converts nutrient ingested food into forms that can be absorbed by the gastrointestinal tract, proper digestion requires both mechanical and chemical digestion and occurs in the oral cavity, stomach, and small intestine.