It All Begins with Digestion

The normal functioning of the body is closely connected to the processes of digestion. This is simply because the body needs to acquire energy from somewhere, and this energy extraction happens through the digestive processes from the consumed food ¹.

The gastrointestinal tract (GI tract) is a direct participant in these digestive processes. It’s through the GI tract that essential nutrients enter the body, where they are processed and absorbed. Let’s explore the organs involved in digestion and their functions.

The average length of the GI tract in an adult is about 9−10 meters [2]. Contrary to common belief, this system includes not only the stomach and intestines but also several other organs.

The food enters the body through the mouth cavity, where it undergoes initial processing using teeth and saliva.

2. Throat and Esophagus

These are two tubes of varying lengths whose main task is to push the food bolus into the stomach.

3. Stomach

This organ is not only responsible for temporarily storing the food bolus but also for further chemical processing. Partial absorption of various elements from the acid-processed food also occurs in the stomach.

4. Small Intestine

One of the primary digestive organs where the main processes take place. Food is processed by enzymes that break it down into individual components. These components are then absorbed in the small intestine to participate in life processes.

5. Large Intestine

In the large intestine, moisture is extracted from the food bolus, and fecal matter is formed.

It’s important not to forget about the accessory organs that are vital for digestion. These include salivary glands, liver, pancreas, and gallbladder. While food doesn’t pass through these organs, they produce important enzymes necessary for food processing and the extraction of vital elements⁴.

There’s nothing surprising about the fact that disruptions in the function of one or more organs involved in food digestion lead to unpleasant symptoms. These symptoms may include:

• Heartburn
• Burping
• Abdominal bloating
• Various stool problems (constipation, diarrhea)
• Nausea
• Episodes of vomiting

Less frequently, individuals with GI tract issues might notice changes in taste perception, appearance of blood in stool, weight loss, or itching of the skin. Painful sensations are also often associated with GI tract disorders.

Given that digestion is a complex process that also supports the overall functioning of the body, ignoring GI tract problems can lead to adverse consequences. For instance, over time, a person might notice poor mood, irregular heartbeats, and reduced productivity. It’s important to remember that the GI tract is a full-fledged participant in the body’s defense against various viruses and bacteria, so improper functioning increases the risk of infections. Immunity is compromised.

If you notice any symptoms indicating improper GI tract function, it’s recommended to consult a doctor.