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Full-Text Articles in Medicine and Health Sciences

Ador2a C Allele Carriers Exhibit Ergogenic Responses To Caffeine Supplementation, Jozo Grgic, Craig Pickering, David J. Bishop, Juan Del Coso, Brad Schoenfeld, Grant M. Tinsley, Zeljko Pedisic Jan 2020

Ador2a C Allele Carriers Exhibit Ergogenic Responses To Caffeine Supplementation, Jozo Grgic, Craig Pickering, David J. Bishop, Juan Del Coso, Brad Schoenfeld, Grant M. Tinsley, Zeljko Pedisic

Research outputs 2014 to 2021

Caffeine’s ergogenic effects on exercise performance are generally explained by its ability to bind to adenosine receptors. ADORA2A is the gene that encodes A2A subtypes of adenosine receptors. It has been suggested that ADORA2A gene polymorphisms may be responsible for the inter-individual variations in the effects of caffeine on exercise performance. In the only study that explored the influence of variation in ADORA2A—in this case, a common polymorphism (rs5751876)—on the ergogenic effects of caffeine on exercise performance, C allele carriers were identified as “non-responders” to caffeine. To explore if C allele carriers are true “non-responders” to the ergogenic effects of …


Limitations Of The Digestible Indispensable Amino Acid Score (Diaas) And Choice Of Statistical Reporting. Comment On “A Comparison Of Dietary Protein Digestibility, Based On Diaas Scoring, In Vegetarian And Non-Vegetarian Athletes. Nutrients 2019, 11, 3106”, Angela Genoni, Joel C. Craddock, Emma Strutt Jan 2020

Limitations Of The Digestible Indispensable Amino Acid Score (Diaas) And Choice Of Statistical Reporting. Comment On “A Comparison Of Dietary Protein Digestibility, Based On Diaas Scoring, In Vegetarian And Non-Vegetarian Athletes. Nutrients 2019, 11, 3106”, Angela Genoni, Joel C. Craddock, Emma Strutt

Research outputs 2014 to 2021

No abstract provided.


Does Caffeine Ingestion Before A Short-Term Sprint Interval Training Promote Body Fat Loss?, G. A. Ferreira, L. C. Felippe, R. Bertuzzi, David J. Bishop, I. S. Ramos, F. R. De-Oliveira, A. E. Lima-Silva Jan 2019

Does Caffeine Ingestion Before A Short-Term Sprint Interval Training Promote Body Fat Loss?, G. A. Ferreira, L. C. Felippe, R. Bertuzzi, David J. Bishop, I. S. Ramos, F. R. De-Oliveira, A. E. Lima-Silva

Research outputs 2014 to 2021

We investigated the effect of caffeine ingestion combined with a 2-wk sprint interval training (SIT) on training-induced reductions in body adiposity. Twenty physically-active men ingested either 5 mg/kg of cellulose as a placebo (PLA, n=10) or 5 mg/kg of caffeine (CAF, n=10) 60 min before each SIT session (13×30 s sprint/15 s of rest). Body mass and skinfold thickness were measured pre- and post-training. Energy expenditure was measured at rest, during exercise, and 45 min after exercise in the first SIT session. Body fat was similar between PLA and CAF groups at pre-training (P>0.05). However, there was a significant …


Evaluation Of A Mobile Phone Image-Based Dietary Assessment Method In Adults With Type 2 Diabetes, Megan E. Rollo, Susan Ash, Philipa Lyons-Wall, Anthony W. Russell Jan 2015

Evaluation Of A Mobile Phone Image-Based Dietary Assessment Method In Adults With Type 2 Diabetes, Megan E. Rollo, Susan Ash, Philipa Lyons-Wall, Anthony W. Russell

Research outputs 2014 to 2021

Image-based dietary records have limited evidence evaluating their performance and use among adults with a chronic disease. This study evaluated the performance of a 3-day mobile phone image-based dietary record, the Nutricam Dietary Assessment Method (NuDAM), in adults with type 2 diabetes mellitus (T2DM). Criterion validity was determined by comparing energy intake (EI) with total energy expenditure (TEE) measured by the doubly-labelled water technique. Relative validity was established by comparison to a weighed food record (WFR). Inter-rater reliability was assessed by comparing estimates of intake from three dietitians. Ten adults (6 males, age: 61.2 ± 6.9 years old, BMI: 31.0 …


The Reliability Of An Adolescent Dietary Pattern Identified Using Reduced-Rank Regression: Comparison Of A Ffq And 3 D Food Record, Geeta Appannah, Gerda K. Pot, Therese A. O'Sullivan, Wendy H. Oddy, Susan A. Jebb, Gina L. Ambrosini Jan 2014

The Reliability Of An Adolescent Dietary Pattern Identified Using Reduced-Rank Regression: Comparison Of A Ffq And 3 D Food Record, Geeta Appannah, Gerda K. Pot, Therese A. O'Sullivan, Wendy H. Oddy, Susan A. Jebb, Gina L. Ambrosini

Research outputs 2014 to 2021

Despite the increasing use of dietary patterns (DP) to study diet and health outcomes, relatively few studies have examined the reliability of DP using different dietary assessment methods. Reduced-rank regression (RRR) is an emerging statistical method that incorporates a priori information to characterise DP related to specific outcomes of interest. The aim of the present study was to compare DP identified using the RRR method in a FFQ with those in a 3 d food record (FR). Participants were 783 adolescents from the Western Australian Pregnancy (Raine) Cohort Study who completed both a FFQ and FR at 14 years of …