(Institución)/></a>
				</td>
				<td class= (Institución)
   (Nuevo usuario)
Ayuda  | Contacto  |  Castellano English  
 

Dadun > Depósito Académico > Facultad de Farmacia > Departamento de Ciencias de la Alimentación, Fisiología y Toxicología > DA - Farmacia - CAFT - Artículos de revista >

Relationship between lactose digestion, gastrointestinal transit time and symptoms in lactose malabsorbers after dairy consumption
Autor(es) : Labayen, I. (Idoya)
Forga, L. (Luis)
Gonzalez, A. (Álvaro)
Lenoir-Wijnkoop, I. (I.)
Nutr, R. (R.)
Martinez, J.A. (Jose Alfredo)
Palabras clave : Lactose tolerance
Living bacteria
Gastrointestinal symptoms
Fecha incorporación: 2001
Editorial : Wiley-Blackwell
Versión del editor: The definitive version is available at www3.interscience.wiley.com DOI: 10.1046/j.1365-2036.2001.00952.x
ISSN: 0269-2813
Cita: Labayen I, Forga L, Gonzalez A, Lenoir-Wijnkoop I, Nutr R, Martinez JA. Relationship between lactose digestion, gastrointestinal transit time and symptoms in lactose malabsorbers after dairy consumption. Aliment Pharmacol Ther 2001 Apr;15(4):543-549.
Resumen
Background: The relationship of symptoms with objective measurements, as well as some of the mechanisms involved in lactose tolerance after yoghurt consumption, remain unclear. Methods: The trial had a double-blind design in which 22 lactose malabsorbers received 25 g daily lactose in fresh (living bacteria > 108 cfu/g) yoghurt or heated (< 102 cfu/g) yoghurt for 15 days, followed by a crossover (15 days) after a wash-out period (14 days). The lactose digestion was determined by the breath H2 test, the gastric emptying (GE) with a 13C-acetate breath test and the revealed transit time (OCTT) by 15N-lactoseureide test. Subjects reported their gastrointestinal symptoms (GIS) in a validated questionnaire. Results: Breath H2 test indicated more effective lactose digestion after fresh yoghurt intake. The OCTT was shorter after heated yoghurt ingestion as compared with the fresh. There was lower severity of GIS (P < 0.05) after fresh yoghurt intake, and this showed an inverse correlation with OCTT (P < 0.05). Conclusions: Delayed orocoecal transit time was associated with fewer gastrointestinal symptoms. The improved lactose digestion and tolerance of fresh yoghurt should be mainly attributed to the presence of living bacteria.
Enlace permanente: http://hdl.handle.net/10171/17571
Aparece en las colecciones: DA - Farmacia - CAFT - Artículos de revista

Ficheros en este registro:
Fichero:  AlimentPharmacolTher.2001.pdf
Descripción: 
Tamaño:  191,27 kB
Formato:  Adobe PDF
 Visualizar / Abrir 

Los ítems de Dadun están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.