This week Donna Werner, DC, introduces a series of articles taking you on a tour of the digestive system.  This preface will soon be followed by pieces providing insight into the processes of the human body.  Visit often for updates to Dr. Werner's Fantastic Voyage journal.  Click "read more" for the first installment...

       Digestion is an incredibly complex series of events whereby all of the food we eat is converted into its most basic components—the vital nutrients that are shunted throughout our bodies to precisely where they are needed. Our digestive tracts are amazing conveyor belts, with each step of the process carefully orchestrated. On this relay, however—instead of a baton—each section passes on a carefully prepared package ideally designed to meet what it will next encounter. It may be boa-constrictor-like propulsive movements, an acid bath, a blast of enzymes or hungry cells and muscles waiting to be fed their next meal. This astonishing expedition begins in the mouth and ends with energy for muscles, new cell formation, and storage of excess calories for later use. In addition, our bodies package and eliminate the parts we don’t need or can’t use. However, the whole digestive process actually begins before we even take our first bite of food. The senses—sight, smell, sound—begin anticipating our meal as we prepare it, readying the passageway by triggering our nervous system to initiate the body’s remarkable machinations. Let’s begin our journey…