Publications by authors named "B Beaufrere"

Few studies report the individual effect of 9c,11t- and 10t,12c-CLA on human energy metabolism. We compared the postprandial oxidative metabolism of 9c,11t- and 10t,12c-CLA and oleic acid (9c-18:1) in 22 healthy moderately overweight volunteers. After 24 weeks supplementation with 9c,11t-, 10t,12c-CLA or 9c-18:1 (3 g/day), subjects consumed a single oral bolus of the appropriate [1-(13)C]-labeled fatty acid.

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Context: Resistance to GH and IGF-I is a significant complication of severe chronic kidney disease, which contributes to muscle wasting. Pharmacological doses of recombinant human (rh) GH or rhIGF-I have been proposed to treat this catabolic condition.

Objective: This study was undertaken to examine the potential additive anabolic effects of rhGH + rhIGF-I compared with rhIGF-I.

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Background & Aim: Polytrauma patients are characterized by a negative nitrogen balance and muscle wasting. Standard nutrition is relatively inefficient to improve muscle protein turnover. The aim of this study was to investigate the effect of enteral nutrition (EN) supplemented with specific amino acids on protein metabolism in polytrauma patients.

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It is well known that the intestinal availability of Ca from Ca-rich mineral waters is equivalent to that of milk Ca. However, the effect of associated anions on Ca urinary loss needs to be addressed. The aim of the current study was to compare, under ordinary conditions of consumption, milk and a SO4-rich mineral water as the Ca provider in a large number of subjects consuming the same quantity of Ca from the two sources in a crossover study lasting for an extended period.

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Background & Aims: Inadequate nutritional support in elderly patients is likely to be responsible for increased morbidity and increased associated costs. Conversely prescribing oral supplements to ensure sufficient protein and energy intake should be beneficial. Even though this claim makes sense there is a lack of objective data to support the evidence.

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