Lactulose

lactulose

lactulose A disaccharide of galactose and fructose which does not occur naturally but is formed in heated or stored milk by isomerization of lactose. About half as sweet as sucrose. Not hydrolysed by human digestive enzymes but fermented by intestinal bacteria to form lactic and pyruvic acids. Thought to promote the growth of Lactobacillus bifidus and so added to some infant formulae; in large amounts it is a laxative. See also lactitol.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

DAVID A. BENDER. "lactulose." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>.

DAVID A. BENDER. "lactulose." A Dictionary of Food and Nutrition. 2005. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O39-lactulose.html

DAVID A. BENDER. "lactulose." A Dictionary of Food and Nutrition. 2005. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O39-lactulose.html

Learn more about citation styles

lactulose

lactulose (lak-tew-lohz) n. a disaccharide sugar that acts as an osmotic laxative. Administered by mouth, it remains intact until it reaches the colon. There it is split by bacteria into simpler sugars that help to retain water, thereby softening the stools. Trade names: Lactugal, Regulose.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"lactulose." A Dictionary of Nursing. 2008. Encyclopedia.com. 10 Feb. 2012 <http://www.encyclopedia.com>.

"lactulose." A Dictionary of Nursing. 2008. Encyclopedia.com. (February 10, 2012). http://www.encyclopedia.com/doc/1O62-lactulose.html

"lactulose." A Dictionary of Nursing. 2008. Retrieved February 10, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O62-lactulose.html

Learn more about citation styles

Free newspaper and magazine articles

Facts and information from other sites

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

See more pictures of Lactulose