al., 2006 ), aged between 50 and 70 years, with a sedentary lifestyle, stable body mass and stable treatment over the previous 6 months, postmenopausal for women, no hepatic, renal or psychiatric diseases or cardiovascular or endocrine diseases except those defining MetS, no HIV infection, no use of
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Cardiorespiratory Fitness and Bone Turnover Markers in Adults With Metabolic Syndrome: The Mediator Role of Inflammation
José J. Gil-Cosano, Luis Gracia-Marco, Daniel Courteix, Bruno Lesourd, Robert Chapier, Philippe Obert, Guillaume Walther, Agnes Vinet, David Thivel, Manuel Muñoz-Torres, Ukadike C. Ugbolue, Reza Bagheri, Marek Zak, Frédéric Dutheil, and Esther Ubago-Guisado
Individual Variability Is More Important Than Analytical Methods When Calculating Relative Speed of Beverage Bioavailability
Edward M. Balog, Mateo Golloshi, HyunGyu Suh, and Melinda Millard-Stafford
within-individual variability relatively stable (CV between 3% and 12%). In the present study, the appearance phase was complete in one participant by 20 min (D 2 O plateau followed by a decline), while, in others, there was no apparent plateau. Furthermore, there may be “outliers” (bottom trace, Figure
Addition of Fructose to a Carbohydrate-Rich Breakfast Improves Cycling Endurance Capacity in Trained Cyclists
Tim Podlogar, Simon Cirnski, Špela Bokal, Nina Verdel, and Javier T. Gonzalez
important meals of the day for athletes is breakfast as this is the first provision of CHOs after an overnight fast. During the night, liver glycogen concentrations decline by ∼25%, whereas muscle glycogen concentrations remain relatively stable ( Iwayama et al., 2021 ). Starting concentrations of both
Co-Ingestion of Branched-Chain Amino Acids and Carbohydrate Stimulates Myofibrillar Protein Synthesis Following Resistance Exercise in Trained Young Men
Sarah R. Jackman, Gareth A. Wallis, Jinglei Yu, Andrew Philp, Keith Baar, Kevin D. Tipton, and Oliver C. Witard
Phenylalanine Enrichments Plasma 13 C 6 phenylalanine enrichment remained stable for the duration of tracer incorporation in both B + C and CON (Figure 4 ). Intracellular 13 C 6 phenylalanine enrichments remained stable over the tracer incorporation period for B + C and CON (2.7 ± 1.2 t/T and 2.8%t/T ± 1
Cold-Water Effects on Energy Balance in Healthy Women During Aqua-Cycling
Lore Metz, Laurie Isacco, Kristine Beaulieu, S. Nicole Fearnbach, Bruno Pereira, David Thivel, and Martine Duclos
vigorous physical activity for 24 hr prior to each session. During the CON session, on land, women were asked to sit on a chair and to remain quiet and at rest during 40 min in a stable environmental temperature (22 ± 0.5 °C). During the two exercise trials (EXO18; EXO27), participants performed exercise
Myths and Methodologies: Standardisation in Human Physiology Research—Should We Control the Controllables?
Lucy H. Merrell, Oliver J. Perkin, Louise Bradshaw, Harrison D. Collier-Bain, Adam J. Collins, Sophie Davies, Rachel Eddy, James A. Hickman, Anna P. Nicholas, Daniel Rees, Bruno Spellanzon, Lewis J. James, Alannah K.A. McKay, Harry A. Smith, James E. Turner, Francoise Koumanov, Jennifer Maher, Dylan Thompson, Javier T. Gonzalez, and James A. Betts
particularly on factors that can vary over time within each individual (so can either be controlled to standardise conditions or can be allowed to vary but potentially monitored and adjusted for in analysis). By contrast, we will not be considering any stable personal characteristics that can be difficult to
Is Bypassing the Stomach a Means to Optimize Sodium Bicarbonate Supplementation? A Case Study With a Postbariatric Surgery Individual
Luana Farias de Oliveira, Bryan Saunders, and Guilherme Giannini Artioli
way to avoid losses in the stomach acid, reduce associated side effects, and thereby optimize the ergogenic potential of SB may be through enteric coated capsules which contain a polymer barrier that makes it stable at low pH and resistant to the acidity of the stomach. However, they break down
Protein Intake Distribution: Beneficial, Detrimental, or Inconsequential for Muscle Anabolism? Response to Witard & Mettler
Jorn Trommelen, Andrew M. Holwerda, and Luc J.C. van Loon
Assessment Period . To properly assess postprandial protein handling, the assessment period in stable isotope tracer studies should be of sufficient duration to allow all of the ingested protein to reach its metabolic fate (protein synthesis or oxidation) ( Trommelen, van Lieshout, Nyakayiru, et al., 2023
Protein Recommendations for Weight Loss in Elite Athletes: A Focus on Body Composition and Performance
Amy J. Hector and Stuart M. Phillips
energy balance. Thus, in energy balance, over the course of the day periods of positive and negative protein balance are roughly equal, resulting in stable skeletal muscle mass. Performing resistive exercise (and likely, to some degree, aerobic exercise) stimulates both MPS and MPB ( Phillips et
Individual Participant Data Meta-Analysis Provides No Evidence of Intervention Response Variation in Individuals Supplementing With Beta-Alanine
Gabriel Perri Esteves, Paul Swinton, Craig Sale, Ruth M. James, Guilherme Giannini Artioli, Hamilton Roschel, Bruno Gualano, Bryan Saunders, and Eimear Dolan
indicates that BA supplementation has a large effect on MCarn ( Rezende et al., 2020 ), and that in the absence of intervention, MCarn remains relatively stable across similar time periods as were investigated herein ( Baguet et al., 2009 ; da Eira Silva et al., 2020 ; Rezende et al., 2020 ). Both factors