The gastrointestinal system is primarily responsible for the intake of food, extraction of its energy and nutrients, and expulsion.
Along with accessory organs such as the liver, pancreas and gall bladder, the gastrointestinal tract consists of the mouth, pharynx, oesophagus, stomach, small and large intestines, rectum and anus. Consequently, the health of this system is vital for the avoidance of digestive and inflammatory bowel problems, as well as for maintaining energy levels and promoting optimal immune function by providing an ideal environment for the natural flora which inhabit our gut and are essential to our ongoing health.