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[The effect of oligosaccharides on piglets]
G Bolduan1, M Beck, C Schubert
1Forschungsgruppe Ferkelernährung Dummerstorf, Germany.
Archiv Fur Tierernahrung
|January 1, 1993
Summary
Adding prebiotics like lactitol and oligosaccharides to piglet feed improved digestion and nutrient absorption. These dietary changes led to lower urea levels and increased stomach emptying, benefiting the piglets' overall gut health.
Area of Science:
- Animal Nutrition
- Gastroenterology
- Prebiotic Research
Background:
- Weaned piglets often experience digestive challenges.
- Oligosaccharides and lactitol are recognized prebiotics with potential gut health benefits.
Purpose of the Study:
- To investigate the effects of lactitol and specific oligosaccharides on the digestive physiology of weaned piglets.
- To evaluate changes in stomach emptying, fermentation, and nutrient profiles in the gut.
Main Methods:
- Weaned piglets were fed a starter diet supplemented with 1% lactitol or 0.2% fructo-, isomalto-, or galacto-oligosaccharides.
- Following a two-week adaptation period, piglets were analyzed 3 hours postprandial.
- Measurements included serum urea concentrations, gastric fermentation, stomach emptying rates, and colonic volume and content.
Main Results:
- Supplementation significantly lowered serum urea concentrations compared to controls.
- Gastric fermentation was reduced, while stomach emptying rates were increased in supplemented groups.
- Increased colonic volume and content, particularly lactic acid, were observed.
Conclusions:
- Dietary supplementation with lactitol and oligosaccharides positively modulates weaned piglet digestion.
- These prebiotics enhance gut transit and fermentation, suggesting improved nutrient utilization and gut health.