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  1. Your Digestive System & How it Works - NIDDK

    Each part of your digestive system helps to move food and liquid through your GI tract, break food and liquid into smaller parts, or both. Once foods are broken into small enough parts, your body can …

  2. What Is the Digestive System? - Cleveland Clinic

    Learn more about how your digestive system works and how it performs the essential task of breaking down and absorbing the food and fluids you consume each day.

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

    Dec 5, 2023 · Discover the digestive system and understand its intricate processes. From mouth to the intestines, learn about each organ's role in digestion.

  4. Digestive System – Diagram, Function, and Process

    Sep 2, 2025 · Understanding the digestive system is crucial for grasping how nutrition supports health, how disorders can disrupt the process, and how diagnostic tools and treatments target specific …

  5. How Digestion Works Step by Step - eMedicineHealth

    The digestive system breaks down nutrients into smaller components, which the body then uses for energy, growth, and cell repair. Foods move through the gastrointestinal (GI) tract, which runs from …

  6. The Digestive System Explained Step by Step

    May 9, 2025 · Let’s journey through the entire digestive process—step by step, organ by organ—unraveling the mysteries and mechanics of the inner engine that keeps you alive.

  7. Human digestive system | Description, Parts, & Functions | Britannica

    Nov 27, 2025 · human digestive system, system used in the human body for the process of digestion. The human digestive system consists primarily of the digestive tract, or the series of structures and …

  8. Human digestive system - Wikipedia

    Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. The process of digestion has three stages: the cephalic …

  9. How Digestion Works: A Guide to Your Gut Health

    Mar 18, 2025 · The digestive system is a group of organs that take in food, break it down and remove the waste. It allows your body to get the nutrients and energy it needs. The gastrointestinal tract (GI …

  10. How Digestion Works - Johns Hopkins Medicine

    Even before eating begins, the anticipation of eating stimulates glands in the mouth to produce saliva. The digestive system carries out three primary processes: mixing food, moving food through the …