Esophagus
The tube that carries food to the stomach. It moves food through muscle action.
Stomach
An organ that breaks down food. It uses acid and enzymes.
Intestines
Organs that absorb nutrients and water. They include small and large sections.
Liver
An organ that processes nutrients and removes toxins. It supports digestion.
Pancreas
An organ that produces enzymes for digestion. It also helps regulate blood sugar.
Gallbladder
An organ that stores bile. It helps digest fats.
Bile
A fluid that helps break down fats. It is produced by the liver.
Constipation
Difficulty passing stool. It may cause discomfort.
Diarrhea
Frequent loose stools. It may cause dehydration.
Nausea
A feeling of sickness in the stomach. It may lead to vomiting.
Vomiting
The forceful expulsion of stomach contents. It may indicate illness.
Indigestion
Discomfort after eating. It may include bloating or heartburn.
Reflux
Stomach acid moving into the esophagus. It may cause burning.
Ulcer
A sore in the stomach or intestine. It may cause pain or bleeding.
Appetite
The desire to eat. Changes may indicate illness.
Absorption
The process of taking in nutrients. It occurs in the intestines.
Elimination
The removal of waste from the body. It includes bowel movements.
Hydration
The balance of fluids in the body. It supports digestion.
Fiber
A nutrient that helps regulate bowel movements. It supports gut health.
Enzyme
A protein that helps break down food. It supports digestion.