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  1. Gastrointestinal Diseases: Symptoms, Treatment & Causes

    Jan 31, 2025 · Gastrointestinal diseases are health conditions that affect your gastrointestinal (GI) tract. Your GI tract is the path food takes through your digestive system — from your mouth to your rectum.

  2. American College of Gastroenterology | ACG

    ACG Education Universe is an online, self-directed CME program that provides a way for all gastroenterologists to access outstanding tools in preparing for the GI boards, recertification, or …

  3. Gastrointestinal (GI) Disease: Types, Symptoms & More - Health

    Mar 26, 2026 · Gastrointestinal (GI) diseases affect the digestive system and cause symptoms like heartburn and diarrhea.

  4. PA GI - Pennsylvania Gastroenterology

    PA GI’s highly qualified, board-certified gastroenterologists provide patient-centered care for the treatment of digestive and liver diseases. The skilled physicians at PA GI treat patients with all types …

  5. Your Digestive System & How it Works - NIDDK

    The digestive system is made up of the gastrointestinal tract—also called the GI tract or digestive tract—and the liver, pancreas, and gallbladder. The GI tract is a series of hollow organs joined in a …

  6. GI System Anatomy: Understanding Your Digestive Tract

    Jul 29, 2024 · The GI tract, or the gastrointestinal system, is a network of organs that starts with the mouth and ends with the anus. The primary function of the digestive system is to break down the …

  7. Gastrointestinal Disorders - Drugs.com

    May 12, 2025 · The gastrointestinal tract (also called the GI tract) is a series of hollow organs that form a long continuous passage from our mouth to our anus. The organs that make up our GI tract are our …

  8. Gastrointestinal tract | Definition, Organs, Diagram, & Facts | Britannica

    Mar 1, 2026 · gastrointestinal tract, pathway by which food enters the body and solid wastes are expelled. The gastrointestinal tract includes the mouth, pharynx, esophagus, stomach, small …

  9. Digestive System (Anatomy): How It Works - WebMD

    Dec 5, 2023 · What is the digestive tract? The digestive tract (or gastrointestinal [GI] tract) is a long, twisting tube that starts at the mouth and ends at the anus. It's made up of a series of hollow organs...

  10. Glycemic Index and Glycemic Load | Linus Pauling Institute

    Foods containing carbohydrates that are easily digested, absorbed, and metabolized have a high GI (GI≥70 on the glucose scale), while low-GI foods (GI≤55 on the glucose scale) have slowly digestible …