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Environmental effects of ambient temperature and relative humidity on insulin pharmacodynamics in adults with type 1 diabetes mellitus (2018)
Journal Article
Al-Qaissi, A., Papageorgiou, M., Javed, Z., Heise, T., Rigby, A. S., Garrett, A. T., …Sathyapalan, T. (2019). Environmental effects of ambient temperature and relative humidity on insulin pharmacodynamics in adults with type 1 diabetes mellitus. Diabetes, Obesity and Metabolism, 21(3), 569-574. https://doi.org/10.1111/dom.13555

Objective This study aimed to explore the effects of ambient temperature and relative humidity on insulin pharmacodynamics in adults with type 1 diabetes. Research Design A 3‐way, cross‐over, randomised study was performed in adults with type 1 diab... Read More

The effect of a simulated commercial flight environment with hypoxia and low humidity on clotting, platelet, and endothelial function in participants with type 2 diabetes - A cross-over study (2018)
Journal Article
Konya, J., Spurgeon, B. E. J., Al Qaissi, A., Sathyapalan, T., Ajjan, R., Madden, L., …Atkin, S. L. (2018). The effect of a simulated commercial flight environment with hypoxia and low humidity on clotting, platelet, and endothelial function in participants with type 2 diabetes - A cross-over study. Frontiers in endocrinology, 9(FEB), https://doi.org/10.3389/fendo.2018.00026

© 2018 Konya, Al Qaissi, Sathyapalan, Ajjan, Madden, Naseem, Garrett, Kilpatrick and Atkin. Aims: To determine if clotting, platelet, and endothelial function were affected by simulated short-haul commercial air flight conditions (SF) in participants... Read More

Accelerometery and heart rate responses of professional fast-medium bowlers in one-day and multi-day cricket (2017)
Journal Article
Johnstone, J. A., Hughes, G., Mitchell, A. C., Ford, P. A., Watson, T., Duffield, R., …Garrett, A. T. (2017). Accelerometery and heart rate responses of professional fast-medium bowlers in one-day and multi-day cricket. Journal of sports science & medicine, 16, 311-317

The physical demands of fast-medium bowling are increasingly being recognised, yet comparative exploration of the differing demands between competitive formats (i.e. one-day [OD] versus multi-day [MD] matches) remain minimal. The aim of this study wa... Read More

Relative age, maturation, and physical biases on position allocation in elite-youth soccer (2017)
Journal Article
Towlson, C., Cobley, S., Midgley, A., Garrett, A., Parkin, G., & Lovell, R. (2017). Relative age, maturation, and physical biases on position allocation in elite-youth soccer. International journal of sports medicine, 38(3), 201-209. https://doi.org/10.1055/s-0042-119029

This study assessed the contribution of relative age, anthropometry, maturation, and physical fitness characteristics on soccer playing position (goalkeeper [GK], central-defender [CD], lateral-defender [LD], central midfield [CM], lateral-midfielder... Read More

The within-match patterns of locomotor efficiency during professional soccer match play: implications for injury risk? (2016)
Journal Article
Barrett, S., Midgley, A., Reeves, M., Joel, T., Franklin, E., Heyworth, R., …Lovell, R. (2016). The within-match patterns of locomotor efficiency during professional soccer match play: implications for injury risk?. Journal of science and medicine in sport / Sports Medicine Australia, 19(10), 810-815. https://doi.org/10.1016/j.jsams.2015.12.514

Objectives The principle aim of the current study was to examine within-match patterns of locomotor efficiency in professional soccer, determined as the ratio between tri-axial accelerometer data (PlayerLoad™) and locomotor activities. Between match... Read More

Within-match PlayerLoad™ patterns during a simulated soccer match (SAFT90): potential implications for unit positioning and fatigue management (2016)
Journal Article
Barrett, S., Midgley, A. W., Towlson, C., Garrett, A., Portas, M., & Lovell, R. (2016). Within-match PlayerLoad™ patterns during a simulated soccer match (SAFT90): potential implications for unit positioning and fatigue management. International journal of sports physiology and performance : IJSPP, 11(1), 135-140. https://doi.org/10.1123/ijspp.2014-0582

© 2016 Human Kinetics, Inc. Purpose: To assess the acute alterations in triaxial accelerometry (PlayerLoad [PL VM ]) and its individual axial planes (anteroposterior PlayerLoad [PL AP ], mediolateral PlayerLoad [PL ML ], and vertical PlayerLoad [PL V... Read More

Effectiveness of short-term heat acclimation on intermittent exercise in thermoneutral and hot environments (2015)
Journal Article
Nation, F., Birkett, M., Gleadall-Siddall, D., Burke, R., Towlson, C., Bray, J., …Garrett, A. (2015). Effectiveness of short-term heat acclimation on intermittent exercise in thermoneutral and hot environments. Extreme Physiology and Medicine, 4(1), A120. https://doi.org/10.1186/2046-7648-4-S1-A120

It is well-established that repetition of heat stress exposure has been shown to facilitate adaptations to the heat but these protocols have tended to be of a fixed work intensity, continuous exercise, long-term in duration (>7 days) and use hydratio... Read More

Cardiometabolic health benefits of a six-week high-intensity interval training intervention : a case study (2014)
Journal Article
Siddall-Gleadall, D., Gritt, J., Burke, R., O'Carroll, G., Bray, J., Ingle, L., & Garrett, A. (2014). Cardiometabolic health benefits of a six-week high-intensity interval training intervention : a case study. Journal of sports sciences, 32(Supplement 2), s28-s32. doi:10.1080/02640414.2014.968381

Regular physical activity is recommended for patients diagnosed with impaired glucose tolerance (IGT) and Type 2 Diabetes. However, "lack of time" is a common cited barrier in achieving the recommended weekly physical activity guidelines. High-intens... Read More

Effectiveness of a six-week high-intensity interval training programme on cardiometabolic markers in sedentary males (2014)
Conference Proceeding
Gleadall-Siddall, D., Burke, R., Gritt, J., O'Carroll, G., Bray, J., Ingle, L., & Garrett, A. (2014). Effectiveness of a six-week high-intensity interval training programme on cardiometabolic markers in sedentary males. doi:10.1080/02640414.2014.968390

High-intensity interval training (HIT) has been proposed as an effective, time efficient strategy to elicit similar cardiometabolic health benefits as traditional moderate-intensity endurance training. This is an important consideration as "lack of t... Read More

The athletic profile of fast bowling in cricket: a review (2014)
Journal Article
Johnstone, J. A., Mitchell, A. C. S., Hughes, G., Watson, T., Ford, P. A., & Garrett, A. T. (2014). The athletic profile of fast bowling in cricket: a review. Journal of strength and conditioning research, 28(5), 1465-1473. https://doi.org/10.1519/JSC.0b013e3182a20f8c

Fast bowlers have a vital position in a cricket team and there is an increasing body of scientific literature that has reviewed this role over the last decade. Previous research has tended to focus on biomechanical analysis and injury prevention in p... Read More

Disease-specific predictive formulas for energy expenditure in the dialysis population (2014)
Journal Article
Vilar, E., Machado, A., Garrett, A., Kozarski, R., Wellsted, D., & Farrington, K. (2014). Disease-specific predictive formulas for energy expenditure in the dialysis population. Journal of renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation, 24(4), 243-251. https://doi.org/10.1053/j.jrn.2014.03.001

Background Metabolic rate is poorly understood in advanced kidney disease, direct measurement being expensive and time-consuming. Predictive equations for Resting Energy Expenditure (REE) are needed based on simple bedside parameters. Algorithms deri... Read More

Short-term heat acclimation is effective and may be enhanced rather than impaired by dehydration (2014)
Journal Article
Garrett, A., Goosens, N., Rehrer, N., Patterson, M., Harrison, J., Sammut, I., & Cotter, J. (2014). Short-term heat acclimation is effective and may be enhanced rather than impaired by dehydration. American journal of human biology : the official journal of the Human Biology Council, 26(3), 311-320. https://doi.org/10.1002/ajhb.22509

Most heat acclimation data are from regimes longer than 1 week, and acclimation advice is to prevent dehydration. Objectives: We hypothesized that (i) short-term (5-day) heat acclimation would substantially improve physiological strain and exercise t... Read More

Effect of gender on P-wave dispersion in asymptomatic populations (2013)
Journal Article
Faulkner, A., & Garrett, A. (2013). Effect of gender on P-wave dispersion in asymptomatic populations. International sportmed journal for FIMS ISMJ, 14(4), 236-244

Background: Exercise testing is a diagnostic tool for evaluating the induction of stress-induced paroxysmal atrial fibrillation (PAF). Resting P-wave dispersion has been suggested to be greater in males versus females but if used by clinicians, gende... Read More

Bioharness™ multivariable monitoring device. Part II: Reliability (2012)
Journal Article
Garrett, A. (2012). Bioharness™ multivariable monitoring device. Part II: Reliability. Journal of sports science & medicine, 11(3), 409 - 417

The BioharnessTM monitoring system may provide physiological information on human performance but the reliability of this data is fundamental for confidence in the equipment being used. The objective of this study was to assess the reliability of eac... Read More

Bioharness™ multivariable monitoring device. Part I: Validity (2012)
Journal Article
Johnstone, J. A., Ford, P. A., Hughes, G., Watson, T., & Garrett, A. T. (2012). Bioharness™ multivariable monitoring device. Part I: Validity. Journal of sports science & medicine, 11(3), 400 - 408

The BioharnessTM monitoring system may provide physiological information on human performance but there is limited information on its validity. The objective of this study was to assess the validity of all 5 BioharnessTM variables using a laboratory... Read More

Induction and decay of short-term heat acclimation in moderately and highly trained athletes (2011)
Journal Article
Garrett, A. T., Rehrer, N. J., & Patterson, M. J. (2011). Induction and decay of short-term heat acclimation in moderately and highly trained athletes. Sports medicine, 41(9), 757-771. doi:10.2165/11587320-000000000-00000

A rethinking of current heat-acclimation strategies is required as most research and advice for improving physiological strain in the heat includes maintaining hydration using long-term acclimation protocols (>10 days). Furthermore, these strategi... Read More

Effectiveness of short-term heat acclimation for highly trained athletes (2011)
Journal Article
Garrett, A. T., Creasy, R., Rehrer, N. J., Patterson, M. J., & Cotter, J. D. (2012). Effectiveness of short-term heat acclimation for highly trained athletes. European journal of applied physiology, 112(5), (1827-1837). doi:10.1007/s00421-011-2153-3. ISSN 1439-6319

Effectiveness of short-term acclimation has generally been undertaken using untrained and moderatelytrained participants. The purpose of this study was to determine the impact of short-term (5-day) heat acclimation on highly trained athletes. Eight m... Read More

Induction and decay of short-term heat acclimation (2009)
Journal Article
Cotter, J. D., Patterson, M. J., Rehrer, N. G., Goosens, N. G., & Garrett, A. T. (2009). Induction and decay of short-term heat acclimation. European journal of applied physiology, 107(6), 659-670. doi:10.1007/s00421-009-1182-7

The purpose of this work was to investigate adaptation and decay from short-term (5-day) heat acclimation (STHA). Ten moderately trained males (mean ± SD age 28 ± 7 years; body mass 74.6 ± 4.4 kg; _VO2peak 4.26 ± 0.37 l mi... Read More