Digestion is the process of the food we eat being broken down into substances that our bodies can use. The digestive system provides our body with the energy it needs. It is vital that our body ...

Digestion is the process of the food we eat being broken down into substances that our bodies can use. The digestive system provides our body with the energy it needs. It is vital that our body ...

Pavlov's early attempt to 'black box' the psyche in the physiological processes of digestion was increasingly thwarted by evidence that the role of psychology overshadowed that of physiology.