Animated description of the digestive process and the structures of the digestive system involved at each stage. Digestion is the process by which food is broken down to be absorbed into the blood ...

As people age, their digestive system undergoes changes that can lead ... impacting the initial stages of digestion. Factors ...

The digestive system provides our body with the energy ... food molecules to pass through into the blood stream. The last stage of digestion involves the large intestine that absorbs water and ...