Search Results - "Beaufrère, B"

Slow and fast dietary proteins differently modulate postprandial protein accretion by Boirie, Y, Dangin, M, Gachon, P, Vasson, M.P, Maubois, J.L, Beaufrere, B

“…The speed of absorption of dietary amino acids by the gut varies according to the type of ingested dietary protein. This could affect postprandial protein…”
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The digestion rate of protein is an independent regulating factor of postprandial protein retention by Dangin, M, Boirie, Y, Garcia-Rodenas, C, Gachon, P, Fauquant, J, Callier, P, Ballèvre, O, Beaufrère, B

“…To evaluate the importance of protein digestion rate on protein deposition, we characterized leucine kinetics after ingestion of "protein" meals of identical…”
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Factors correlated with hypermetabolism in patients with amyotrophic lateral sclerosis by DESPORT, Jean C, PREUX, Pierre M, MAGY, Laurent, BOIRIE, Yves, VALLAT, Jean M, BEAUFRERE, Bernard, COURATIER, Philippe

“…Amyotrophic lateral sclerosis (ALS) is a severe disease characterized by neurogenic amyotrophy and degeneration of upper and lower motor neurons. Although ALS…”
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Use of oral supplements in malnourished elderly patients living in the community: a pharmaco-economic study by Arnaud-Battandier, F., Malvy, D., Jeandel, C., Schmitt, C., Aussage, P., Beaufrère, B., Cynober, L.

“…Background & aims: Inadequate nutritional support in elderly patients is likely to be responsible for increased morbidity and increased associated costs…”
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Specific and nonspecific immune responses to fasting and refeeding differ in healthy young adult and elderly persons by Walrand, S, Moreau, K, Caldefie, F, Tridon, A, Chassagne, J, Portefaix, G, Cynober, L, Beaufrère, B, Vasson, M P, Boirie, Y

“…Undernutrition is a main cause of immunodeficiency. Many confounding factors limit the interpretation of immune function in hospitalized elderly patients. We…”
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Acute postprandial changes in leucine metabolism as assessed with an intrinsically labeled milk protein by Boirie, Y. (Universite Clermont Auvergne, Clermont-Ferrand, France.), Gachon, P, Corny, S, Fauquant, J, Maubois, J.L, Beaufrere, B

“…Mechanisms of protein gain during protein feeding have been investigated using a combination of oral and intravenous labeled leucine in healthy young men. The…”
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Intracellular hyperhydration induced by a 7-day endurance race by Fellmann, N, Ritz, P, Ribeyre, J, Beaufrère, B, Delaître, M, Coudert, J

“…To test the hypothesis that a chronic expansion of extracellular water (ECW), usually observed during prolonged endurance exercise, is associated with an…”
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Protein pulse feeding improves protein retention in elderly women by Arnal, M.A, Mosoni, L, Boirie, Y, Houlier, M.L, Morin, L, Verdier, E, Ritz, P, Antoine, J.M, Prugnaud, J, Beaufrere, B

“…Background: Adequate protein nutrition could be used to limit gradual body protein loss and improve protein anabolism in the elderly. Objective: We tested the…”
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Effects of 14 weeks of progressive endurance training on energy expenditure in elderly people by Morio, Béatrice, Montaurier, Christophe, Pickering, Gisèle, Ritz, Patrick, Fellmann, Nicole, Coudert, Jean, Beaufrère, Bernard, Vermorel, Michel

“…Effects of progressive endurance training on energy expenditure (EE) were studied in thirteen elderly sedentary subjects (62.8 (sd 2.3) years) after 7 and 14…”
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Protein feeding pattern does not affect protein retention in young women by Arnal, M A, Mosoni, L, Boirie, Y, Houlier, M L, Morin, L, Verdier, E, Ritz, P, Antoine, J M, Prugnaud, J, Beaufrère, B, Mirand, P P

“…This study was undertaken to determine whether a pulse protein feeding pattern was more efficient than a spread pattern to improve protein anabolism in young…”
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Albumin and fibrinogen syntheses increase while muscle protein synthesis decreases in head-injured patients by Mansoor, O, Cayol, M, Gachon, P, Boirie, Y, Schoeffler, P, Obled, C, Beaufrère, B

“…The effect of trauma on protein metabolism was investigated in the whole body, muscle, and liver in severely head-injured patients presenting an acute…”
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Increased resting energy expenditure is related to plasma TNF-α concentration in stable COPD patients by NGUYEN, L. T, BEDU, M, CAILLAUD, D, BEAUFRERE, B, BEAUJON, G, VASSON, M.-P, COUDERT, J, RITZ, P

“…The objective of this study was to test whether increased resting energy expenditure (REE) in chronic obstructive pulmonary disease (COPD) patients is related…”
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Aging: a barrier to renutrition? nutritional and immunologic evidence in rats by WALRAND, Stéphane, CHAMBON-SAVANOVITCH, Chantal, FELGINES, Catherine, CHASSAGNE, Jacques, RAUL, Francis, NORMAND, Bernadette, FARGES, Marie-Chantal, BEAUFRERE, Bernard, VASSON, Marie-Paule, CYNOBER, Luc

“…Previous reports suggest that correcting the malnourished state is more difficult in elderly people than in younger ones and that protein requirements may be…”
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Bioelectrical impedance analysis measurements of total body water and extracellular water in healthy elderly subjects by VACHE, C, ROUSSET, P, GACHON, P, GACHON, A. M, MORIO, B, BOULIER, A, COUDERT, J, BEAUFRERE, B, RITZ, P

“…To address whether: (1) bioelectrical impedance analysis (BIA) can provide precise and accurate estimates of total body water (TBW) and extracellular water…”
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Fat and protein redistribution with aging: metabolic considerations by Beaufrère, B, Morio, B

“…Aging is associated with a redistribution of both fat and lean tissue within the body. Intra-abdominal fat (IAF) accumulates more rapidly than total fat while…”
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Isomerization increases the postprandial oxidation of linoleic acid but not alpha-linolenic acid in men by Bretillon, L, Chardigny, J M, Sébédio, J L, Noël, J P, Scrimgeour, C M, Fernie, C E, Loreau, O, Gachon, P, Beaufrère, B

“…Human lipid intake contains various amounts of trans fatty acids. Refined vegetable and frying oils, rich in linoleic acid and/or alpha-linolenic acid, are the…”
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Protein turnover modifications induced by the protein feeding pattern still persist after the end of the diets by Arnal, M A, Mosoni, L, Boirie, Y, Gachon, P, Genest, M, Bayle, G, Grizard, J, Arnal, M, Antoine, J M, Beaufrère, B, Mirand, P P

“…This study was undertaken to determine whether the protein feeding pattern could induce chronic adaptation of protein turnover. After a 15-day adaptive period,…”
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Gut mucosal protein synthesis in fed and fasted humans by Bouteloup-Demange, C, Boirie, Y, Dechelotte, P, Gachon, P, Beaufrere, B

“…Fractional protein synthesis rate (FSR) of duodenal mucosa was measured in two groups of six healthy young men, either in the fed state at the end of a 10-day…”
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Gender differences in energy expended during activities and in daily energy expenditure of elderly people by Morio, B, Beaufrere, B, Montaurier, C, Verdier, E, Ritz, P, Fellmann, N, Boirie, Y, Vermorel, M

“…Gender effects on energy expended during light seated activities, walking, cycling and sleep and their consequences on daily energy expenditure (EE) were…”
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Production of large amounts of [13C]leucine-enriched milk proteins by lactating cows by Boirie, Y, Fauquant, J, Rulquin, H, Maubois, J L, Beaufrère, B

“…During protein metabolism kinetic studies, oral tracers are administered as labeled free amino acids and do not necessarily represent the metabolic fate of…”
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