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Dr Andrew Garrett

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Andrew Garrett

Lecturer in Exercise and Environmental Physiology


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. doi: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., Al Qaissi, A., Sathyapalan, T., Ajjan, R., Madden, L., Naseem, K. M., …Spurgeon, B. E. J. (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), doi: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

Relative age, maturation, and physical biases on position allocation in elite youth soccer (2018)
Journal Article
Towlson, C., Cobley, S., Midgley, A. W., Garrett, A., Parkin, G., & Lovell, R. (2018). Relative age, maturation, and physical biases on position allocation in elite youth soccer. International journal of sports medicine, 38(3), (201-209). doi:10.1055/s-0042-119029. ISSN 0172-4622

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

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., Midgley, A. W., Towlson, C., Cobley, S., Midgley, A., Garrett, A., …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). doi:10.1055/s-0042-119029. ISSN 0172-4622

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. doi: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., Lovell, R., Garrett, A., Portas, M., & Towlson, C. (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). doi:10.1123/ijspp.2014-0582. ISSN 1555-0265

© 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. doi: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