Related Experiment Video
Updated: Jul 16, 2026
05:19
Surgical Models of Gastroesophageal Reflux with Mice
Published on: August 25, 2015
[Fat, spices and gastro-oesophageal reflux]
1Abteilung Innere Medizin, Marienkrankenhaus, Dr. Robert-Koch-Strasse 18, 51465 Bergisch Gladbach, Germany. info@mkh-bgl.de
Zeitschrift Fur Gastroenterologie
|February 17, 2007
Summary
High-fat meals significantly increase gastro-oesophageal reflux, likely due to delayed gastric emptying. Spices do not worsen reflux symptoms. Dietary fat, not spice, is key for managing reflux.
Area of Science:
- Gastroenterology
- Digestive Physiology
- Clinical Nutrition
Context:
- Gastro-oesophageal reflux disease (GERD) management often includes dietary restrictions.
- Evidence supporting the avoidance of fat and spices in GERD is limited.
- Patient advice regarding dietary triggers for reflux is common but not always evidence-based.
Purpose:
- To investigate the impact of fatty and spicy meals on gastro-oesophageal reflux.
- To differentiate the effects of dietary fat content versus spice level on reflux episodes.
- To provide evidence-based dietary recommendations for patients with GERD.
Summary:
- A 24-hour pH monitoring study in eight volunteers assessed reflux after consuming beef stews and Indian curries with varying fat and spice content.
- Daytime acid exposure was significantly higher after a hot, fatty curry compared to milder beef stews.
- Reflux episodes occurring more than two hours postprandially were significantly lower after low-fat beef stews than after the hot curry, suggesting delayed gastric emptying due to fat.
Impact:
- Findings suggest that high-fat meals, rather than spicy meals, are significant triggers for gastro-oesophageal reflux.
- Dietary fat may provoke reflux by delaying gastric emptying.
- This research can inform more targeted and evidence-based dietary advice for GERD patients, potentially reducing unnecessary restrictions.
Related Concept Videos
01:25Gastroesophageal Reflux Disease
Gastroesophageal reflux disease (GERD) is the backward flow of stomach contents (acid, pepsin, or bile) into the esophagus, causing mucosal inflammation known as esophagitis. It results from failure of antireflux mechanisms, mainly the lower esophageal sphincter (LES), influenced by mechanical and physiological factors.Etiology and Risk FactorsGERD develops when LES function is weakened or when intra-abdominal pressure increases. Risk factors include aging, obesity, and sliding hiatal hernia,...
01:29Gastroesophageal Reflux Disease II: Clinical Features and Management
Gastroesophageal reflux disease, or GERD, is a persistent medical condition that affects many individuals worldwide. Its clinical manifestations can vary greatly, making diagnosis and management challenging for healthcare professionals. The following is a comprehensive overview of the clinical manifestations, assessment, and management strategies for GERD.
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
Clinical Manifestations
GERD presents itself in a multitude of ways, with symptoms varying from person to person. The hallmark symptoms are...
01:29Gastroesophageal Reflux Disease I: Meaning and Pathophysiology
Gastroesophageal Reflux Disease (GERD) involves the recurrent backflow of the stomach or duodenal contents into the esophagus, leading to troublesome symptoms and potential esophageal mucosal damage. Although GERD is often referred to as a disease, it is more accurately described as a syndrome, as it encompasses a range of symptoms and complications rather than a singular pathological entity, impacting a large number of individuals as the most prevalent upper gastrointestinal problem. Roughly...
01:30Other Disorders of Digestive System
The gastrointestinal tract is susceptible to various disorders. If the lower esophageal sphincter is damaged, stomach acid can flow back into the esophagus, causing irritation and inflammation of the lining. This condition is called gastroesophageal reflux disease (known as heartburn) and may cause chest pain and difficulty swallowing. In the stomach, prolonged use of nonsteroidal anti-inflammatory drugs like aspirin, chronic alcohol consumption, bacterial infections such as Helicobacter...
01:28Acid Suppressive Drugs for Peptic Ulcer Disease: Histamine H2-Receptor Antagonists
Histamine H2 receptors, which are intricately located on the basolateral membrane of parietal cells, play a crucial role in modulating gastric acid secretion. When released from enterochromaffin-like cells, histamine engages H2 receptors, initiating the cyclic AMP (cAMP) pathway. In this pathway, adenylyl cyclase converts ATP into cAMP, elevating intracellular cAMP levels. The activation of protein kinase A follows, stimulating the proton pump. This stimulation prompts the secretion of hydrogen...
01:23Gastritis III: Clinical Manifestations and Management
The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...