
digestion
Digestion is the process by which your body breaks down food into smaller molecules that can be absorbed and used for energy, repair, and growth. It begins in your mouth, where chewing and saliva start to break down food. The food then moves to the stomach, where acids and enzymes further digest it. Next, the small intestine absorbs nutrients into your bloodstream, while waste moves to the large intestine. Water is extracted, and remaining waste is stored in the rectum until elimination. Overall, digestion transforms food into essential nutrients and energy your body needs to function.