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www.reference.com/article/stages-digestion-45da6970747e5565

The stages of digestion in a human being are the cephalic phase, the gastric phase and the intestinal phase. During these phases, nutrients are broken down to provide fuel for the body.

www.reference.com/article/long-digestion-56311c0c9703eec

The amount of time that digestion takes varies from person to person, but on average it takes around 33 to 50 hours. It takes 6 to 8 hours for food to pass through the stomach.

www.reference.com/article/digestion-start-75a6afc1fbe6f4ee

According to Branch Basics, digestion begins in the mouth when the process of chewing starts. Salivary glands will secrete a mucus, which assists in lubricating the food before swallowing.

www.reference.com/article/basics-digestion-process-168841b55eb8f9a1

The human digestive system begins in the mouth and ends at the anus. Enzymes in saliva break food down into smaller particles in the mouth. Food is then swallowed and goes through the digestive tract before leaving the bottom through the rectum and anus.

www.reference.com/science/digestive-system-8f52c91c01452796

The digestive system helps the body break down food, so nutrients can be used for cell repair, growth and energy. The digestive system is also responsible for storing and excreting solid wastes.

www.reference.com/science/three-main-functions-digestive-system-672abb34a93da19f

The three main functions of the human digestive system are to break food down into chyme for the body's use, to secrete and absorb nutrients and bodily fluids into the gastrointestinal tract or the blood, and to store and eliminate waste. The digestive system has major parts and accessory parts.

www.reference.com/article/must-food-digested-875ddfae5c8a4f5a

Digestion is the process that breaks food down into the molecules that the body needs for all of its metabolic processes. Food is the body's fuel source and the source that the body's molecules and cells use to build and repair the body, but the body cannot use the food unless it has been digested.

www.reference.com/article/easy-digest-foods-f73b3d9e21baa6ad

Easy-to-digest foods include refined breads and pastas; well-cooked or canned vegetables without seeds; ripe bananas or canned fruits without seeds and skins; and animal products such as meat and eggs, states WebMD. Dairy is also easily digestible but can cause diarrhea and cramping in some people.

www.reference.com/article/common-digestive-diseases-ce46e92bdbd46de3

Diseases that commonly attack the digestive system include irritable bowel syndrome, lactose intolerance, cancer, pancreatitis and gastroesophageal reflux disease, according to MedlinePlus. Liver disorders, including hepatitis B and C and liver failure; esophageal disorders, including achalasia and

www.reference.com/article/two-phases-digestion-d96d644f7d86f4cc

The two phases of digestion are mechanical digestion and chemical digestion, according to Midlands Technical College. Both phases occur in the mouth, stomach and small intestine, but chemical digestion also occurs in the large intestine.