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  1. Swallowing gum: Is it harmful? - Mayo Clinic

    May 14, 2025 · Although chewing gum is designed to be chewed and not swallowed, it generally isn't harmful if swallowed. Folklore suggests that swallowed gum sits in your stomach for seven years …

  2. Digestion: How long does it take? - Mayo Clinic

    Jun 7, 2025 · Digestion time varies for each individual. It also depends on what kind of food and how much food you've eaten. When you eat, digestive fluids and movement in the stomach break down …

  3. Undigested food in stool: What does it mean? - Mayo Clinic

    Oct 12, 2023 · This content does not have an English version. Sometimes, you may see undigested food fragments in stool. This usually is high-fiber vegetable matter, which usually isn't broken down …

  4. Gastroparesis - Symptoms and causes - Mayo Clinic

    Gastroparesis is a condition in which the muscles in the stomach don't move food as they should for it to be digested. Most often, muscles contract to send food through the digestive tract. But with …

  5. Rumination syndrome - Symptoms and causes - Mayo Clinic

    Jun 28, 2025 · Rumination syndrome is a condition in which someone repeatedly regurgitates undigested or partially digested food from the stomach. The regurgitated food is then chewed again …

  6. Dietary fiber: Essential for a healthy diet - Mayo Clinic

    Dec 24, 2025 · Dietary fiber is a nutrient known as a carbohydrate. Fiber includes the parts of plant foods that the body can't digest or absorb. This makes it different from nutrients such as fats, …

  7. Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic

    Oct 13, 2023 · Gastrointestinal bleeding can happen either in the upper or lower gastrointestinal tract. Upper GI bleeding Causes of upper GI bleeding can include: Peptic ulcer. This is the most common …

  8. Flaxseed: Is ground better than whole? - Mayo Clinic

    Jan 31, 2023 · Flaxseed is commonly used to improve digestive health or relieve constipation. Flaxseed may also help lower total blood cholesterol and low-density lipoprotein (LDL, or "bad") cholesterol …

  9. Nausea and vomiting When to see a doctor - Mayo Clinic

    Start with easily digested foods such as gelatin, crackers and toast. When you can keep these down, try cereal, rice, fruit, and salty or high-protein, high-carbohydrate foods.

  10. Small bowel cancer - Symptoms and causes - Mayo Clinic

    Aug 19, 2025 · Small bowel cancer is a type of cancer that starts as a growth of cells in the small intestine. The small intestine, also called the small bowel, is a long tube that carries digested food …