When food enters small intestine what do nutrients absorb?

When food enters the small intestine, various nutrients are absorbed through its walls. Carbohydrates are broken down into simple sugars, proteins into amino acids, and fats into fatty acids and glycerol. These nutrients are then absorbed into the bloodstream, where they are transported to cells throughout the body for energy, growth, and repair. Additionally, vitamins and minerals are also absorbed in the small intestine, contributing further to nutritional needs.