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452 results on '"Wolever, T M"'

3. The acute effects of inulin and resistant starch on postprandial serum short-chain fatty acids and second-meal glycemic response in lean and overweight humans

Author

Rahat-Rozenbloom, S, Fernandes, J, Cheng, J, Gloor, G B, and Wolever, T M S

Subjects
Physiological aspects, Development and progression, Risk factors, Health aspects, Inulin -- Physiological aspects -- Health aspects, Obesity -- Risk factors -- Development and progression, Starch -- Physiological aspects -- Health aspects, Fatty acids -- Health aspects, Glucose metabolism -- Health aspects
Abstract

Author(s): S Rahat-Rozenbloom [sup.1] , J Fernandes [sup.1] , J Cheng [sup.2] , G B Gloor [sup.3] , T M S Wolever [sup.1] [sup.4] Author Affiliations: (1) Department of Nutritional [...], Background/Objectives: Colonic fermentation of dietary fiber to short-chain fatty acids (SCFA) may protect against obesity and diabetes, but excess production of colonic SCFA has been implicated in the promotion of obesity. We aimed to compare the effects of two fermentable fibers on postprandial SCFA and second-meal glycemic response in healthy overweight or obese (OWO) vs lean (LN) participants. Subjects/Methods: Using a randomized crossover design, 13 OWO and 12 LN overnight fasted participants were studied for 6 h on three separate days after consuming 300 ml water containing 75 g glucose (GLU) as control or with 24 g inulin (IN) or 28 g resistant starch (RS). A standard lunch was served 4 h after the test drink. Results: Within the entire group, compared with control, IN significantly increased serum SCFA (P Conclusions: RS has favorable second-meal effects, likely related to changes in FFA rather than SCFA concentrations. However, a longer study may be needed to demonstrate an effect of RS on SCFA. We found no evidence that acute increases in SCFA after IN reduce glycemic responses in humans, and we were unable to detect a significant difference in SCFA responses between OWO vs LN subjects.

Published
2017
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27. Glycaemic index methodology

Author

Brouns, F., Bjorck, I., Frayn, K. N., Gibbs, A. L., Lang, V., Slama, G., and Wolever, T. M. S.

Published
2005

33. Posters

Author

Bates, D., French, J., Nightindale, S., Shaw, D., Hawkins, S., Millar, H., Sidey, M., Smith, A., Thompson, R., Zilka, K., Gale, M., Sinclair, H., Bauer, J. E., Schenck, P., Beauchamp, C. H., Berge, R. K., Aarsland, A., Clarke, R., Tobin, A., O’Morain, C., Graham, I., Cunnane, S. C., Wolever, T. M. S., Armstrong, J. K., Jenkins, D. J. A., Dahl, Knut H., Øi, G., Krokan, H. E., De Schrijver, R., Descomps, B., El Boustani, S., Monnier, L., Mendy, F., de Paulet, A. Crastes, Green, P., Fuchs, J., Budowski, P., Lurie, Y., Beigel, I., Agmon, J., Leibovici, L., Mamet, R., Schoenfeld, N., Hornstra, G., van Houwelingen, R., Gerrard, J., Huisjes, H., Medini, L., Colli, S., Tremoli, E., Galli, C., Mosconi, C., Blasevich, M., Gianfranceschi, M., Puppione, D. L., Jandacek, R. J., Kunitake, S. T., Costa, D. P., Renner, H. W., Sgoutas, D. S., Hearn, J. A., Robinson, K. A., King, S. B., Roubin, G. S., Stitt, Paul A., Weiner, B. H., Galli, Claudio, editor, and Simopoulos, Artemis P., editor

Published
1989
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36. Glycemic index, glycemic load and glycemic response: An International Scientific Consensus Summit from the International Carbohydrate Quality Consortium (ICQC)

Author

Augustin, L. S. A. Kendall, C. W. C. Jenkins, D. J. A. and Willett, W. C. Astrup, A. Barclay, A. W. Bjorck, I. and Brand-Miller, J. C. Brighenti, F. Buyken, A. E. Ceriello, A. and La Vecchia, C. Livesey, G. Liu, S. Riccardi, G. and Rizkalla, S. W. Sievenpiper, J. L. Trichopoulou, A. Wolever, T. M. S. Baer-Sinnott, S. Poli, A.

Abstract

Background and aims: The positive and negative health effects of dietary carbohydrates are of interest to both researchers and consumers. Methods: International experts on carbohydrate research held a scientific summit in Stresa, Italy, in June 2013 to discuss controversies surrounding the utility of the glycemic index (GI), glycemic load (GL) and glycemic response (GR). Results: The outcome was a scientific consensus statement which recognized the importance of postprandial glycemia in overall health, and the GI as a valid and reproducible method of classifying carbohydrate foods for this purpose. There was consensus that diets low in GI and GL were relevant to the prevention and management of diabetes and coronary heart disease, and probably obesity. Moderate to weak associations were observed for selected cancers. The group affirmed that diets low in GI and GL should always be considered in the context of diets otherwise understood as healthy, complementing additional ways of characterizing carbohydrate foods, such as fiber and whole grain content. Diets of low GI and GL were considered particularly important in individuals with insulin resistance. Conclusions: Given the high prevalence of diabetes and pre-diabetes worldwide and the consistency of the scientific evidence reviewed, the expert panel confirmed an urgent need to communicate information on GI and GL to the general public and health professionals, through channels such as national dietary guidelines, food composition tables and food labels. (C) 2015 Elsevier B.V. All rights reserved.

Published
2015

46. Effect of fructose on markers of non-alcoholic fatty liver disease (NAFLD): a systematic review and meta-analysis of controlled feeding trials

Author

Chiu, S, primary, Sievenpiper, J L, additional, de Souza, R J, additional, Cozma, A I, additional, Mirrahimi, A, additional, Carleton, A J, additional, Ha, V, additional, Di Buono, M, additional, Jenkins, A L, additional, Leiter, L A, additional, Wolever, T M S, additional, Don-Wauchope, A C, additional, Beyene, J, additional, Kendall, C W C, additional, and Jenkins, D J A, additional

Published
2014
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