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Short-term heat acclimation protocols for an aging population: Systematic review (2023)
Journal Article
Cole, E., Donnan, K. J., Simpson, A. J., & Garrett, A. T. (2023). Short-term heat acclimation protocols for an aging population: Systematic review. PLoS ONE, 18(3 March), Article e0282038. https://doi.org/10.1371/journal.pone.0282038

Introduction Elderly and sedentary individuals are particularly vulnerable to heat related illness. Short-term heat acclimation (STHA) can decrease both the physical and mental stress imposed on individuals performing tasks in the heat. However, the... Read More about Short-term heat acclimation protocols for an aging population: Systematic review.

Effectiveness of short-term isothermic-heat acclimation (4 days) on physical performance in moderately trained males (2022)
Journal Article
Shaw, J., Walkington, C., Cole, E., Gleadall-Siddall, D. O., Burke, R., Bray, J., …Garrett, A. T. (2022). Effectiveness of short-term isothermic-heat acclimation (4 days) on physical performance in moderately trained males. PLoS ONE, 17(11), Article e0270093. https://doi.org/10.1371/journal.pone.0270093

Introduction A typical heat acclimation (HA) protocol takes 5–7 d of 60–90 minutes of heat exposure. Identifying the minimum dose of HA required to elicit a heat adapted phenotype could reduce financial constraints on participants and aid in the tape... Read More about Effectiveness of short-term isothermic-heat acclimation (4 days) on physical performance in moderately trained males.

Effectiveness of short-term heat acclimation on intermittent sprint performance in the heat with moderately trained males. (2022)
Journal Article
Garrett, A. T., Birkett, M., Gleadall-Siddall, D. O., Burke, R., Bray, J., & Nation, F. (2022). Effectiveness of short-term heat acclimation on intermittent sprint performance in the heat with moderately trained males. Journal of Human Performance in Extreme Environments, 17(1), Article 4. https://doi.org/10.7771/2327-2937.1139

Introduction: Effectiveness of short-term heat acclimation (STHA), over 5-days (permissive dehydration), on intermittent heat stress test (HST) with males. Methods: Ten, moderately-trained, males (mean [SD]; age 25.6 [8.9] y; stature 180.7 [5.6]... Read More about Effectiveness of short-term heat acclimation on intermittent sprint performance in the heat with moderately trained males..

Errors of measurement for blood parameters, physiological and performance measures after the decay of short-term heat acclimation (2022)
Journal Article
Garrett, A. T., Rehrer, N. J., Patterson, M. J., Simpson, A. J., & Cotter, J. D. (2022). Errors of measurement for blood parameters, physiological and performance measures after the decay of short-term heat acclimation. Journal of Human Performance in Extreme Environments, 17(1), Article 5. https://doi.org/10.7771/2327-2937.1140

Introduction: It is important to determine the accuracy of measurements relative to potential treatment effects, with time intervals between tests. Purpose: The aim of this study was to assess the error of measurement for blood parameters, physiologi... Read More about Errors of measurement for blood parameters, physiological and performance measures after the decay of short-term heat acclimation.

Test–retest repeatability of the NX-16: a three-dimensional (3D) body scanner in a male cohort (2019)
Journal Article
Turpin, R. L., Douglas, C. C., Gleadall-Siddall, D. O., Turpin, R., Douglas, C., Ingle, L., & Garrett, A. T. (2020). Test–retest repeatability of the NX-16: a three-dimensional (3D) body scanner in a male cohort. Sport Sciences for Health, 16(2), 337-346. https://doi.org/10.1007/s11332-019-00611-8

© 2019, The Author(s). Purpose: Whole-body three-dimensional scanning is a tool utilised for the collection of body girths, volume, and surface area measurements. Few studies have investigated the validity and repeatability of this technology. The ai... Read More about Test–retest repeatability of the NX-16: a three-dimensional (3D) body scanner in a male cohort.

Effectiveness of Short-Term Heat Acclimation on Intermittent Sprint Performance With Moderately Trained Females Controlling for Menstrual Cycle Phase (2019)
Journal Article
Garrett, A. T., Garrett, A., Dodd, E., Biddlecombe, V., Gleadall-Siddall, D., Burke, R., …Gritt, J. (2019). Effectiveness of Short-Term Heat Acclimation on Intermittent Sprint Performance With Moderately Trained Females Controlling for Menstrual Cycle Phase. Frontiers in Physiology, 10, Article 1458. https://doi.org/10.3389/fphys.2019.01458

Introduction: Investigate the effectiveness of short-term heat acclimation (STHA), over 5-days (permissive dehydration), on an intermittent sprint exercise protocol (HST) with females. Controlling for menstrual cycle phase. Material and methods: Te... Read More about Effectiveness of Short-Term Heat Acclimation on Intermittent Sprint Performance With Moderately Trained Females Controlling for Menstrual Cycle Phase.

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 about Environmental effects of ambient temperature and relative humidity on insulin pharmacodynamics in adults with type 1 diabetes mellitus.

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), Article 26. 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 about 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.

Accelerometery and Heart Rate Responses of Professional Fast-Medium Bow- lers 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 Bow- lers in One-Day and Multi-Day Cricket. Journal of sports science & medicine, 16(3), 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 about Accelerometery and Heart Rate Responses of Professional Fast-Medium Bow- lers in One-Day and Multi-Day Cricket.

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 about Accelerometery and heart rate responses of professional fast-medium bowlers in one-day and multi-day cricket.

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 about Relative age, maturation, and physical biases on position allocation in elite-youth soccer.

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 about The within-match patterns of locomotor efficiency during professional soccer match play: implications for injury risk?.

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 about Within-match PlayerLoad™ patterns during a simulated soccer match (SAFT90): potential implications for unit positioning and fatigue management.

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 about Effectiveness of short-term heat acclimation on intermittent exercise in thermoneutral and hot environments.

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. https://doi.org/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 about Cardiometabolic health benefits of a six-week high-intensity interval training intervention : a case study.

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 about The athletic profile of fast bowling in cricket: a review.

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 about Disease-specific predictive formulas for energy expenditure in the dialysis population.

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 about Short-term heat acclimation is effective and may be enhanced rather than impaired by dehydration.

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 about Effect of gender on P-wave dispersion in asymptomatic populations.

Field based reliability and validity of the Bioharness multivariable monitoring device (2012)
Journal Article
Johnstone, J. A., Ford, P. A., Hughes, G., Watson, T., Mitchell, A. C., & Garrett, A. T. (2012). Field based reliability and validity of the Bioharness multivariable monitoring device. Journal of Sports Science and Medicine, 11(4), 643 - 652

The Bioharness™ device is designed for monitoring physiological variables in free-living situations but has only been proven to be reliable and valid in a laboratory environment. Therefore, this study aimed to determine the reliability and validity o... Read More about Field based reliability and validity of the Bioharness multivariable monitoring device.