Gastric emptying of carbohydrate - medium chain triglyceride suspensions at rest
Deutscher übersetzter Titel: | Magenpassage von Suspensionen von Kohlenhydraten und mittelkettigen Triglyzeriden in Ruhe |
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Autor: | Beckers, E.J.; Jeukendrup, A.E.; Brouns, F.; Wagenmakers, Anton J.M.; Saris, W.H.M. |
Erschienen in: | International journal of sports medicine |
Veröffentlicht: | 13 (1992), 8, S. 581-584, Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 0172-4622, 1439-3964 |
DOI: | 10.1055/s-2007-1024569 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU199303061840 |
Quelle: | BISp |
Abstract
Nine male volunteers participated in 4 gastric emptying (GE) tests of liquid equicaloric mixtures of CHO (maltodextrins) and MCT of the following composition ( CHO-MCT): Drink (Dr) 1: 70-30, Dr2: 80-20, Dr3: 90-10, Dr4: 100-0. GE was measured at rest for 90 min according to the modified double sampling technique. GE rate, expressed as t1/2 (SEM), was 23 (2.3), 24 (1.6), 27 (2.2) and 36 (2.9) min, respectively, from drink 1 to drink 4. Statistical analysis showed that all MCT containing drinks emptied faster than the 100 CHO drink. Two mechanisms may explain this observation: 1) the CHO content and osmolality increases from Dr1 to Dr4 (both are regulators of GE); 2) MCT may not inhibit GE as common fat does, due to a better water solubility and absorption in the small intestine, resulting in a decreased duodenal-gastric feedback. Verf.-Referat