Health Guide

You can read health articles prepared by Prof. Dr. Hakan Demirci here.

Gastroenterology
December 23, 2025

Bad Breath May Be Caused by Digestive Problems

It’s Possible to Speak Without Embarrassment

Halitosis, commonly known as bad breath, can affect social relationships. An unpleasant bad breath when interacting with other people can reduce a person’s self-confidence and negatively affect their communication with others. Gastroenterology Specialist Prof. Dr. Hakan Demirci, who states that “Although it is often associated with oral and dental health and ENT, sometimes gastrointestinal problems can also cause this condition,” points out that since gastroenterology is a branch that examines problems related to the digestive system, halitosis can sometimes originate in this field as well.

Stomach Cancer
February 24, 2024

Stomach Cancer

Stomach cancer is a type of cancer that occurs as a result of abnormal growth and multiplication of stomach cells. The stomach, one of the digestive system organs, stores and digests food. Stomach cancer usually originates from mucosal cells and can spread to surrounding tissues in advanced stages.

Obesity
February 21, 2024

Obesity

Obesity has become a rapidly increasing health problem worldwide. Developing technology, changing lifestyles, and irregular eating habits cause many people to face weight problems. There are various methods to prevent and treat the negative effects of obesity on health. In this article, we will focus on methods such as medications, gastric botox, and gastric balloon used in the treatment of obesity.

Gallbladder
February 20, 2024

Gallbladder diseases, which closely concern gastroenterology patients, are one of the important problems affecting digestive system health.

What are Gallbladder Diseases? The gallbladder is an organ that stores and concentrates bile fluid produced by the liver. Bile is an important fluid that helps digest fats in the digestive system. Gallbladder diseases refer to various problems that occur in this organ. The most common gallbladder diseases include gallstones, gallbladder inflammation (cholecystitis), and gallbladder polyps.

Gastritis
February 20, 2024

Gastritis is defined as inflammation of the mucosal layer covering the inner surface of the stomach. This condition can negatively affect the quality of life of many people and lead to serious discomfort. In this article, we aim to meet the needs of gastroenterology patients by providing detailed information about gastritis.

Helicobacter Pylori
February 18, 2024

Helicobacter Pylori

Helicobacter pylori, a condition frequently encountered in the field of gastroenterology, is known as an important cause of gastrointestinal disorders such as peptic ulcers and gastritis. This microorganism is a bacterium that affects digestive system organs such as the stomach and duodenum.

SIBO
February 17, 2024

SIBO (Small Intestinal Bacterial Overgrowth)

SIBO (Small Intestinal Bacterial Overgrowth) is a condition frequently encountered in the field of gastroenterology. The digestive system has a quite complex structure for the breakdown and absorption of nutrients. SIBO, which occurs in the small intestines, which are part of this system, is characterized by excessive reproduction of bacteria. This condition can negatively affect the digestive process and cause various symptoms.

What is Leaky Gut?
February 16, 2024

What is Leaky Gut?

Leaky gut syndrome refers to a condition where the intestines allow substances that are normally not permeable to leak through the intestinal wall. This increase in permeability of the intestinal wall occurs as a result of damaged cells and weakening of the connections between them. Normally, the intestinal wall allows absorption of beneficial substances while preventing passage of harmful substances to protect the body.

Candida
February 14, 2024

What is Candida?

Candida is a microorganism that many people encounter in their digestive system. However, it can overgrow in individuals with weakened or imbalanced immune systems, negatively affect digestive system health, and become a condition that needs to be particularly considered in gastroenterology patients.

Swallowing Difficulty (Dysphagia)
February 13, 2024

Swallowing Difficulty (Dysphagia)

Swallowing difficulty refers to a condition where a person experiences difficulty or pain in the process of transporting food or liquids from the mouth to the stomach. Swallowing difficulty is a condition frequently encountered in gastroenterology patients and usually appears as a symptom of problems related to the digestive system.

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