The Digestive System

The digestive system consists of several different organs that are responsible for the break-down of food, which then gets converted into nutrients that our bodies require for cell repair, growth and energy. These organs include the liver, the pancreas, the gallbladder, and the gastrointestinal tract.

Below, Dr. Ali Ghahary, a Vancouver-based family doctor, talks about some of the common disorders that correlate with the digestive system.

Ali Ghahary - The Digestive SystemThe liver, for example, which is located on the right side of the stomach, is responsible for the body’s metabolic process, including the break-down of old and/or damaged blood cells, the production of proteins for blood clotting, the detoxification of chemicals, and other important functions. There are certain health conditions that are commonly associated with the liver, including hepatitis, cirrhosis, and liver failure.

The pancreas, which is responsible for secreting enzymes, breaking down food and producing insulin, also has certain disorders associated with it that should not be ignored – though some may be difficult to diagnose. Pancreatic cancer, for example, is often silent and without symptoms until it is in a much later stage. There is also a condition that is known as acute pancreatitis, which can come on suddenly and cause the pancreas to become inflamed. Symptoms include fever, nausea, vomiting, diarrhea and bloating, and can last for several days.

Gallstones are a common and painful condition associated with the gallbladder, which can occur if your gallbladder does not empty properly. While many people with gallstones will not notice any symptoms, others can. Symptoms that can occur when gallstones are present include sudden pain in the epigastric area (the upper belly), pain after eating meals, and pain when taking deep breaths. In order to treat gallstones or if you are having gallbladder problems, surgery may be a necessary treatment method, though it is not uncommon for physicians to take a watch-and-wait approach.

Lastly, the gastrointestinal tract. The most common disorder associated with the GI tract is GERD (gastrointestinal reflux disease), also commonly referred to as acid reflux. Gastrointestinal reflux disease occurs when the stomach’s acid content regurgitates or refluxes to the esophagus, which can lead to heartburn. More information on GERD can be found on Dr. Ali Ghahary’s blog.

Click here for even more information from Dr. Ali Ghahary on disorders of the digestive system.

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