Автор |
Ramnani, P. |
Автор |
Gaudier, E. |
Автор |
Bingham, M. |
Автор |
van Bruggen, P. |
Автор |
Tuohy, K. M. |
Автор |
Gibson, G. R. |
Дата выпуска |
2010 |
dc.description |
The present study aimed to determine the prebiotic effect of fruit and vegetable shots containing inulin derived from Jerusalem artichoke (JA). A three-arm parallel, placebo-controlled, double-blind study was carried out with sixty-six healthy human volunteers (thirty-three men and thirty-three women, age range: 18–50 years). Subjects were randomised into three groups (n 22) assigned to consume either the test shots, pear-carrot-sea buckthorn (PCS) or plum-pear-beetroot (PPB), containing JA inulin (5 g/d) or the placebo. Fluorescent in situ hybridisation was used to monitor populations of total bacteria, bacteroides, bifidobacteria, Clostridium perfringens/histolyticum subgroup, Eubacterium rectale/Clostridium coccoides group, Lactobacillus/Enterococcus spp., Atopobium spp., Faecalibacterium prausnitzii and propionibacteria. Bifidobacteria levels were significantly higher on consumption of both the PCS and PPB shots (10·0 (sd 0·24) and 9·8 (sd 0·22) log<sub>10</sub> cells/g faeces, respectively) compared with placebo (9·3 (sd 0·42) log<sub>10</sub> cells/g faeces) (P < 0·0001). A small though significant increase in Lactobacillus/Enterococcus group was also observed for both the PCS and PPB shots (8·3 (sd 0·49) and 8·3 (sd 0·36) log<sub>10</sub> cells/g faeces, respectively) compared with placebo (8·1 (sd 0·37) log<sub>10</sub> cells/g faeces) (P = 0·042). Other bacterial groups and faecal SCFA concentrations remained unaffected. No extremities were seen in the adverse events, medication or bowel habits. A slight significant increase in flatulence was reported in the subjects consuming the PCS and PPB shots compared with placebo, but overall flatulence levels remained mild. A very high level of compliance (>90 %) to the product was observed. The present study confirms the prebiotic efficacy of fruit and vegetable shots containing JA inulin. |
Формат |
application.pdf |
Издатель |
Cambridge University Press |
Копирайт |
Copyright © The Authors 2010 |
Тема |
Gut microbiota |
Тема |
Inulin |
Тема |
Jerusalem artichoke |
Тема |
Prebiotics |
Тема |
Human and Clinical Nutrition |
Название |
Prebiotic effect of fruit and vegetable shots containing Jerusalem artichoke inulin: a human intervention study |
Тип |
research-article |
DOI |
10.1017/S000711451000036X |
Electronic ISSN |
1475-2662 |
Print ISSN |
0007-1145 |
Журнал |
British Journal of Nutrition |
Том |
104 |
Первая страница |
233 |
Последняя страница |
240 |
Аффилиация |
Ramnani P.; University of Reading |
Аффилиация |
Gaudier E.; U<institution>nilever Research and Development Vlaardingen B.V.</institution>, <addr-line>Vlaardingen</addr-line>, <country>The Netherlands</country> |
Аффилиация |
Bingham M.; nilever Research and Development Vlaardingen B.V. |
Аффилиация |
van Bruggen P.; nilever Research and Development Vlaardingen B.V. |
Аффилиация |
Tuohy K. M.; University of Reading |
Аффилиация |
Gibson G. R.; University of Reading |
Выпуск |
2 |