Search

Your search keyword '"van den Heuvel, E G H M"' showing total 11 results
Start Over Author "van den Heuvel, E G H M"
11 results on '"van den Heuvel, E G H M"'

9. Steady-state vitamin K2(menaquinone-7) plasma concentrations after intake of dairy products and soft gel capsules

Author

Knapen, M H J, Braam, L A J L M, Teunissen, K J, van't Hoofd, C M, Zwijsen, R M L, van den Heuvel, E G H M, and Vermeer, C

Abstract

Background:: In a previous human intervention study, we observed an improved vitamin K status after 8 weeks of intake of a yogurt that was fortified with vitamin K2(as menaquinone-7, MK-7) and enriched with vitamins C and D3, magnesium and polyunsaturated fatty acids. It was hypothesized that the added nutrients contributed to this improvement. Here we report on a study in which we compared the fasting plasma concentrations of MK-7 from (a) yogurt enriched with MK-7, vitamins D3and C, magnesium, n-3 poly unsaturated fatty acids (n-3 PUFA) and fish oil (yogurt Kplus), (b) yogurt fortified with MK-7 only (yogurt K) and (c) soft gel capsules containing only MK-7. Subjects/Methods:: For 42 days, healthy men and postmenopausal women between 45 and 65 years of age daily consumed either yogurt K, yogurt Kplus or capsules. Circulating MK-7, 25-hydroxy vitamin D (25(OH)D) and markers for vitamin K status (uncarboxylated osteocalcin (ucOC) and desphospho-uncarboxylated matrix Gla-protein (dp-ucMGP)) were assessed. Plasma MK-7 was also measured during the washout period of 2 weeks. MK-7 and dp-ucMGP were measured in citrated plasma, and 25(OH)D3and ucOC were measured in the serum. Results:: The increase in plasma MK-7 with the yogurt Kplus product was more pronounced than the increase in MK-7 with the capsules. Circulating dp-ucMGP and ucOC were significantly lowered after consumption of the yogurt products and the MK-7 capsules, reflecting vitamin K status improvement. No significant differences in fasting plasma concentrations of various biomarkers between the yogurts were found. Conclusions:: Dairy matrix and nutrient composition may affect MK-7 delivery and improvement of vitamin K status. Yogurt fortified with MK-7 is a suitable matrix to improve the nutritional status of the fat-soluble vitamins.

Published
2016
Full Text
View/download PDF

10. Short-term digestive tolerance of different doses of NUTRIOSE®FB, a food dextrin, in adult men.

Author

van den Heuvel, E. G. H. M., Wils, D., Pasman, W. J., Bakker, M., Saniez, M.-H., and Kardinaal, A. F. M.

Subjects
*DEXTRINS, *DISEASES in men, *DIET, *FOOD, *CARBOHYDRATES, *NUTRITION
Abstract

OBJECTIVE:: To determine the tolerance of increasing dosages of an incompletely hydrolysed and/or incompletely absorbed food dextrin coming from wheat starch, NUTRIOSE®FB, at daily levels of 10 and 15?g up to 60 and 80?g, respectively. DESIGN:: A randomized, double-blind, multiple dose, placebo-controlled, combined crossover and parallel trial. SETTING:: The metabolic ward of TNO Nutrition and Food Research. SUBJECTS:: A total of 20 healthy men (age 31.7±9.1?y; BMI 24.5±2.9?kg/m2). INTERVENTION:: One group of 10 subjects consumed on top of their diet 10, 30 and 60?g of NUTRIOSE®FB or maltodextrin (placebo) daily. The other group of 10 subjects consumed 15, 45 and 80?g daily. Each dose was consumed for 7 days. RESULTS:: Compared with placebo, flatulence occurred more frequently over the last 6 days on 30, 60 or 80?g/day of NUTRIOSE®FB (P<0.05). During the last 24?h, that is, days 6-7, of 60 and 80?g/day of NUTRIOSE®FB, the frequency of flatulence was even higher (P<0.05). During the last 24?h on a daily dose of 60?g NUTRIOSE®FB, the frequency of defecation decreased (P<0.05). Bloating occurred more often during the last 24?h on 80?g/day of NUTRIOSE®FB (P<0.05). None of the doses of NUTRIOSE®FB resulted in diarrhoea. Compared to baseline levels, breath H2 excretion, which was only measured after a week with 10 and 15?g of NUTRIOSE®FB daily, increased (P<0.05). However, no difference in area under the curve was found. CONCLUSIONS:: NUTRIOSE®FB is a fermentable carbohydrate and is well tolerated up to a dose of 45?g daily. Higher daily dosages (60 and 80?g) may result in flatulence, but does not result in diarrhoea. SPONSORSHIP:: TNO Nutrition and Food Research was assigned by Roquette Frères to perform the study.European Journal of Clinical Nutrition (2004) 58, 1046-1055. doi:10.1038/sj.ejcn.1601930 [ABSTRACT FROM AUTHOR]

Published
2004
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results