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van den Heuvel, E.G.H.M. (author), Muijs, T. (author), van Dokkum, W. (author), Schaafsma, G. (author), Centraal Instituut voor Voedingsonderzoek TNO (author)
Animal studies have indicated that calcium absorption is increased by lactulose, a synthetic disaccharide. Therefore, the influence of lactulose on calcium absorption was measured in postmenopausal women who may benefit from the possible enhancing effect of lactulose on calcium absorption. Twelve postmenopausal women drank 100 ml of water...
article 1999
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Instituut CIVO-Toxicologie en Voeding TNO (author), Pannemans, D.L.E. (author), Schaafsma, G. (author), Westerterp, K.R. (author)
The present study was conducted to investigate the effect of dietary protein on urinary Ca excretion, apparent Ca absorption and Ca balance in young and elderly subjects. Young adults (n 29) and elderly persons (n 26) consumed diets containing 12% (diet A) and 21% (diet B) of total energy as protein for 3 weeks according to a randomized...
article 1997
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TNO Voeding Centraal Instituut voor Voedingsonderzoek TNO (author), van Dokkum, W. (author), dela Guéronnière, V. (author), Schaafsma, G. (author), Bouley, C. (author), Luten, J. (author), Latgé, C. (author)
True fractional Ca absorption from six foods was measured in twelve normal healthy women, aged 20-29 years. The tested foods were commercially available fresh cheese, fresh cheese prepared by new technology and rich in Ca, similar cheese with added Fe, enteral food, mineral water alone and combined with a spaghetti meal. The aim of the study was...
article 1996