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van den Broek, T.J. (author), Bakker, G.C.M. (author), Rubingh, C.M. (author), Bijlsma, S. (author), Stroeve, J.H.M. (author), van Ommen, B. (author), van Erk, M.J. (author), Wopereis, S. (author)Background: A key feature of metabolic health is the ability to adapt upon dietary perturbations. A systemic review defined an optimal nutritional challenge test, the "PhenFlex test" (PFT). Recently, it has been shown that the PFT enables the quantification of all relevant metabolic processes involved in maintaining or regaining homeostasis of...article 2017
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Kardinaal, A.F.M. (author), van Erk, M.J. (author), Dutman, A.E. (author), Stroeve, J.H.M. (author), van de Steeg, E. (author), Bijlsma, S. (author), Kooistra, T. (author), van Ommen, B. (author), Wopereis, S. (author)Metabolism maintains homeostasis at chronic hypercaloric conditions, activating postprandial response mechanisms, which come at the cost of adaptation processes such as energy storage, eventually with negative health consequences. This study quantified the metabolic adaptation capacity by studying challenge response curves. After a high-fat...article 2015
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Mooij, M.G. (author), van Duijn, E. (author), Knibbe, C.A.J. (author), Windhorst, A.D. (author), Hendrikse, N.H. (author), Vaes, W.H.J. (author), Spaans, E. (author), Fabriek, B.O. (author), Sandman, H. (author), Grossouw, D. (author), Hanff, L.M. (author), Janssen, P.J.J.M. (author), Koch, B.C.P. (author), Tibboel, D. (author), de Wildt, S.N. (author)Results: Ten infants (aged 0.1–83.1 months) were included; one was excluded as he vomited shortly after administration. In nine patients, [14C]AAP and metabolites in blood samples were detectable at expected concentrations: median (range) maximum concentration (Cmax) [14C]AAP 1.68 (0.75–4.76) ng/L, [14C]AAP-Glu 0.88 (0.34–1.55) ng/L, and [14C...article 2014
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Joosten, M.M. (author), Schrieks, I.C. (author), Hendriks, H.F.J. (author)Background: Fetuin-A, a liver-derived glycoprotein that impairs insulin-signalling, has emerged as a biomarker for diabetes risk. Although moderate alcohol consumption has been inversely associated with fetuin-A, data from clinical trials are lacking. Thus, we evaluated whether moderate alcohol consumption decreases circulating levels of fetuin...article 2014
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Kluft, C. (author), Meijer, P. (author), LaGuardia, K.D. (author), Fisher, A.C. (author), TNO Kwaliteit van Leven (author)Purpose: The aim of this study was to compare effects of the transdermal contraceptive patch, a desogestrel/ethinyl estradiol (EE)-containing, monophasic combination oral contraceptive (COC) and a levonorgestrel/EE-containing, triphasic COC on hemostasis variables. Study Design: This was a randomized, open-label study of 104 young women who...article 2008