Digestive System Diseases

Digestive system diseases are the ones related mostly to the stomach and other parts of the digestive system. Here is a list of digestive system diseases.
The human digestive system is a complex arrangement consisting of several organs. The esophagus, stomach, liver, pancreas, large intestine, small intestine, bowel and colon. Disorders or malfunctioning in any of these organs result in digestive system diseases. The human digestive system is also known as the gastrointestinal tract and the diseases related to it as gastrointestinal diseases. Most of the digestive system diseases are a result of poor eating habits or improper digestion. But there can also be other reasons that cause diseases of the digestive system. On the other hand, abdominal or stomach pain is the most common symptom of any disease related to the digestive system.

Common Diseases of the Digestive System
Certain diseases of the digestive system have mild symptoms and are not severe. They are also commonly experienced by most people, sometime in their lives. The following are such commonly seen digestive system diseases. Bacterial Diseases of the Digestive System
There are several diseases that are caused when unwanted parasites or microbes enter the digestive system through impure food or water. The prominent disease causing bacteria in humans are Campylobacter, Salmonella and Helicobacter. These are known as bacterial or microbial digestive system diseases. They include:
  • Food poisoning
  • Shigellosis
  • Typhoid
  • Cholera
  • Jaundice
  • Salmonellosis
  • Leptospirosis
Specific Digestive System Diseases
As there are numerous organs that together form the digestive system, it is better if we classify the diseases according to the organ to which they are related. The following is a list of all digestive system diseases (it is not exhaustive).

Esophagus
The esophagus is a tube like organ that extends from the back of the throat to the stomach. It connects the mouth to the stomach. The following are the diseases related to the esophagus.
  • Barrett's Esophagus
  • Candida Esophagitis
  • Esophageal Spasm
  • Esophageal stricture
  • Esophageal Ring
  • Gastroesophageal Reflux Disease (GERD)
  • Herpes Esophagitis
  • Megaesophagus
Stomach
The stomach is the biggest organ of the digestive system and also the principal organ that carries out the process of digestion. Digestive system diseases related to stomach include: Liver / Pancreas
The liver lies in the upper right of the stomach and carries out several functions like the secretion of bile and the metabolism of proteins, fat and carbohydrates. The pancreas is not an organ but an exocrine gland located at the back of the stomach. It secrets pancreatic juices and insulin. The following are the diseases related to the liver and pancreas. Small Intestine
It is the longest part of the alimentary canal which helps in the digestion of food and the absorption of nutrients. Diseases pertained to the small intestine are: Large Intestine
It is the lowest part of the gastrointestinal tract whose functions are absorbing water and passing the waste material out of the body. It begins at the cecum and ends at the rectum. Here are the diseases of the large intestine in human beings: It is suggested that having a balanced diet can help a lot in preventing digestive system diseases. Similarly, maintaining good food habits and hygiene can also serve the same purpose. One should remember that among the aforementioned list, most of them can be prevented by taking proper precautions!
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