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Digestion prepares food for this journey. Digestion is a process that breaks or dissembles the things that you eat into molecules small enough to be absorbed by cells that line the digestive tract. ... These same bacteria also produce vitamin K, biotin, folic acid and other nutrients that we humans absorb.
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www.biologie.uni-hamburg.de/b-online/library/falk/Nutri...
www.biologie.uni-hamburg.de/b-online/library/falk/Nutrition/nutrition.htm
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Digestion - Wikipedia, the free encyclopedia
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Digestion is the mechanical and chemical breaking down of food into smaller components, to a form that can be absorbed, for instance, by a blood stream. Digestion is a form of catabolism. In mammals,...
en.wikipedia.org/wiki/Digestion
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Overall protein assimilation in humans after the ingestion of a pancake meal, containing 12 g of fat, 27 g of carbohydrate, and 19 g of protein, was evaluated in 26 normal volunteers. Both the egg white and yolk of L-[1-(13)C]-leucine-substituted eggs were used to make the batter.
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www.medscape.com/medline/abstract/15051829
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Lifschitz CH ; Grusak MA ; Butte NF; U.S. Department of Agriculture/ARS Children's Nutrition Research Center and Texas Children's Hospital, Department of Pediatrics, Baylor College of ... Obese and diabetic patients may benefit from foodstuffs that are poorly absorbed and/or digested at a slower rate. ... To test this,
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www.medscape.com/medline/abstract/12221214?prt=true
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the pharynx, which in humans, leads to both the trachea and the esophagus. While food is being swallowed, the epiglottis blocks the trachea and the uvula blocks off the nose. ... Most enzymatic digestion occurs here. The secretions of the small intestine include amylase maltase, sucrase, lactase, etc.
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biology.clc.uc.edu/Courses/Bio105/digestiv.htm
biology.clc.uc.edu/Courses/Bio105/digestiv.htm
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How food is broken down and digested by the human body. ... Food is what is required by humans to grow and survive, and provide a 'fuel' for the energy needed in our biological reactions ... Tutorials » Developmental Biology » Human Biology - Food and Digestion...
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www.biology-online.org/7/6_food.htm
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Digestion takes place almost continuously in a watery, slushy environment. The large intestine absorbs water from its inner contents and stores the rest until it is convenient ... The appendix has no function in modern humans, however it is believed to have been part of the digestive system in our primitive ancestors.
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www.innerbody.com/image/digeov.html
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Digestion in humans, as in other animals, is the process by which food containing nutrients such as proteins, fats, and carbohydrates is eaten and broken down to its components. These components are absorbed from the small intestine and dispersed into the circulation for use by various organs and cells.
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www.mmeade.com/cheat/digestion.html
www.mmeade.com/cheat/digestion.html
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Vertebrates, the animal group humans belong to, use the more efficient tube-within-a-tube plan with food entering through one opening (the mouth) and wastes leaving through another (the anus). ... Where the digestion of the food happens is also variable. Some animals use intracellular digestion, where food is taken into...
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www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookDIGES...
www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookDIGEST.html
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