Compounds broken down in digestion

During digestion, complex food compounds such as carbohydrates, proteins, and fats are broken down into simpler molecules. Carbohydrates are converted into simple sugars, proteins are broken down into amino acids, and fats are emulsified and hydrolyzed into fatty acids and glycerol. This process primarily occurs in the gastrointestinal tract, where enzymes and digestive juices facilitate the breakdown. The resulting smaller molecules are then absorbed into the bloodstream and utilized by the body for energy, growth, and repair.