In which section of the human digestive system do the main processes of nutrient absorption occur?

it is in the small intestine. The small intestine is the main place for food digestion and absorption of nutrients, and in the duodenum, the processes of enzymatic cleavage most intensively occur, and in the remaining parts of the small intestine absorption processes occur to a greater extent.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.