Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Other Disorders of Digestive System01:30

Other Disorders of Digestive System

1.7K
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...
1.7K
Gastrointestinal Motility Disorders01:20

Gastrointestinal Motility Disorders

1.6K
Gastrointestinal or GI motility disorders are characterized by irregular gastrointestinal tract movements, disrupting food transit from the mouth to the anus. They are caused by damage or dysfunction in gut muscles or nerves. These disorders can cause symptoms such as severe constipation, diarrhea, abdominal pain, and swallowing difficulties. Disorders can affect any segment of the GI tract and range widely in severity, from common conditions like GERD to life-threatening conditions like...
1.6K
Overview of Protein Metabolism01:21

Overview of Protein Metabolism

4.5K
Proteins are broken down into amino acids during digestion. Unlike fats and carbohydrates, which are stored for later use, proteins are not. Instead, amino acids are either used to produce ATP through oxidation or contribute to the creation of new proteins for the growth and repair of the body. Any surplus amino acids from the diet are converted into glucose or triglycerides rather than excreted.
Amino acids play various roles in the body once they are absorbed into cells. They are restructured...
4.5K
Enteral Nutrition I: Orogastric and Nasogastric Feeding01:26

Enteral Nutrition I: Orogastric and Nasogastric Feeding

3.1K
Enteral nutrition delivers nutrients directly to the stomach or small intestine through a tube. This method is appropriate for patients who cannot eat but still have a functioning digestive system. It is also beneficial for individuals with swallowing difficulties, anorexia, malabsorption, or those who have undergone gastrointestinal (GI) surgery.
Orogastric (OG) and nasogastric (NG) feeding are two standard methods used for enteral nutrition. Enteral nutrition is often preferred over...
3.1K
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

1.1K
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
1.1K
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

900
Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
900

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Tunneled island pedicle flap reconstruction for upper lateral cutaneous lip defects.

Journal of plastic, reconstructive & aesthetic surgery : JPRAS·2023
Same author

Measurement of the Electron Antineutrino Oscillation with 1958 Days of Operation at Daya Bay.

Physical review letters·2019
Same author

Evolution of the Reactor Antineutrino Flux and Spectrum at Daya Bay.

Physical review letters·2017
Same author

Improved Search for a Light Sterile Neutrino with the Full Configuration of the Daya Bay Experiment.

Physical review letters·2016
Same author

Limits on Active to Sterile Neutrino Oscillations from Disappearance Searches in the MINOS, Daya Bay, and Bugey-3 Experiments.

Physical review letters·2016
Same author

Loss of the oncogenic phosphatase PRL-3 promotes a TNF-R1 feedback loop that mediates triple-negative breast cancer growth.

Oncogenesis·2016

Related Experiment Video

Updated: May 5, 2026

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes
06:01

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes

Published on: July 26, 2024

1.1K

Nutrition and gastrointestinal disorders.

S K Lin1, J R Lambert, M L Wahlqvist

  • 1Monash University, Department of Medicine, Monash Medical Centre, Melbourne, Australia.

Asia Pacific Journal of Clinical Nutrition
|December 11, 2013
PubMed
Summary

Diet significantly impacts gastrointestinal health, influencing nutrient absorption and disease risk. Specific nutrients and dietary patterns are crucial for managing conditions like inflammatory bowel disease and preventing certain cancers.

More Related Videos

DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
09:04

DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat

Published on: February 27, 2014

47.6K
Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
03:35

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Published on: December 1, 2023

853

Related Experiment Videos

Last Updated: May 5, 2026

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes
06:01

Author Spotlight: Reliable and Reproducible In Vitro Assessment of Drug Impact on Rat Intestinal Tubes

Published on: July 26, 2024

1.1K
DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat
09:04

DNBS/TNBS Colitis Models: Providing Insights Into Inflammatory Bowel Disease and Effects of Dietary Fat

Published on: February 27, 2014

47.6K
Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography
03:35

Determining Gender-Based Differences in Retinal and Choroidal Thickness in Underweight Individuals via Swept-Source Optical Coherence Tomography

Published on: December 1, 2023

853

Area of Science:

  • Gastroenterology and Nutritional Science
  • Digestive System Health
  • Dietary Impact on Disease

Background:

  • The gastrointestinal (GI) tract is vital for nutrient processing, absorption, and detoxification.
  • While diet plays a minor role in many GI diseases, specific nutrients like glutamine and dietary fiber are crucial for intestinal health.
  • Nutrient deficiencies or excesses can lead to GI diseases, particularly in susceptible individuals.

Purpose of the Study:

  • To explore the multifaceted role of diet and nutrition in the development, prevention, and management of various gastrointestinal diseases.
  • To review the impact of specific nutrients and dietary patterns on conditions ranging from food allergies to gastrointestinal cancers and inflammatory bowel disease.

Main Methods:

  • Review of existing epidemiological studies and animal experimentation linking nutrients to GI diseases.
  • Analysis of a multi-center polyp prevention project examining the effects of high-fiber, low-fat, and beta-carotene diets on adenomatous polyps.
  • Discussion of etiological factors in duodenal ulcer disease and nutrient replacement strategies for inflammatory bowel disease.

Main Results:

  • Low-fat and high-fiber diets did not prevent polyp development; beta-carotene increased risk in one study.
  • Unsaturated fatty acids and low refined sugar intake may protect against duodenal ulcers.
  • Nutrient replacement (e.g., vitamins, minerals) is critical for inflammatory bowel disease and short gut syndrome.

Conclusions:

  • Dietary modifications and nutritional support are essential for treating gastrointestinal diseases.
  • Specific nutrients play key roles in GI health, disease prevention, and management, with ongoing research into optimal nutritional therapies.