Projects per year
Expertise & Capabilities
has expertise in:
- childhood obesity: aetiology; diagnosis; prevention; treatment; consequences
- objective measurement of physical activity and sedentary behaviour
- longitudinal (birth cohort) studies, in particular with ALSPAC and GMS in the UK
- systematic reviewing: evidence appraisal, and evidence - based guideline development
- Physical activity and sedentary behaviour interventions in children and adolescents
Professor John J Reilly
Professor of Physical Activity and Public Health Science
I joined the University in 2011 as John Anderson Research Leader and Professor of Physical Activity & Public Health Science. I was formerly Professor of Paediatric Energy Metabolism at the University of Glasgow. My research work focuses on: interventions for the prevention of child and adolescent obesity worldwide; the consequences of obesity and low physical activity in children and adolescents globally; the development and consequences of sedentary behaviour during childhood and adolescence globally; global monitoring of physical activity and sedentary behaviour in children and adolescents.
I am involved in a range of national and international Knowledge Exchange projects. This includes leading the ‘Active Healthy Kids Scotland Report Card’ (www.activehealthykidsscotland.co.uk), a ‘state of the nation’ report on the physical activity and health of Scottish children and adolescents. I am on the international executive committee of the Active Healthy Kids Global Alliance (www.activehealthykids.org) which is responsible for publication of Active Healthy Kids Report Cards in over 50 countries, and an international report card. I have been involved in a number of WHO initiatives, including: membership of the Ad hoc group on science & evidence for ending childhood obesity (2014-2015; which contributed to the Ending Childhood Obesity, ‘ECHO’ report in 2016); reviews of evidence to inform updating guidance on integrated management of childhood illness by incorporating perspectives on obesity and NCD prevention (2015-2016); physical activity component of the Healthy Lifecourse Trajectories Initiative HeLTI (2016-2017); membership of the WHO Guideline Development Group on 24 Hour Movement Behaviours (physical activity, sedentary behaviour, screen-time) for the Early Years (2017-2018).
I am an editor of the journals ‘Pediatric Obesity’ and ‘Journal of Measurement of Physical Behaviour’. I have nearly 300 peer-reviewed papers with an h index (Web of Science, June 2017) of 54.Recent publications include the following:
Longitudinal associations between childhood obesity and academic achievement: systematic review with focus group data. A Martin, JN Booth, S McGeown, A Niven, J Sproule, DH Saunders, JJ Reilly. Curr Obes Rep 2017 6:297-313.
Early life obesity prevention: critique of intervention trials during the first 1000 days. JJ Reilly, A Martin, AR Hughes. Curr Obes Rep 2017; 6:127-133.
Health impact of catch-up growth in low-birth weight infants: systematic review, evidence appraisal, and meta-analysis. A Martin, A Connelly, RM Bland, JJ Reilly. Maternal & Child Nutr 2017; 13: e12297
Timing of the decline in physical activity in childhood and adolescence: Gateshead Millennium Cohort StudyA Farooq , KN Parkinson, AJ Adamson, MS Pearce, JK Reilly, AR Hughes, X Janssen, L Basterfield, JJ Reilly.Br J Sports Med 2017, In press
Global Matrix 2.0: report card grades on the physical activity of children and youth comparing 38 countries. MS Tremblay, JD Barnes, SA Gonzalez, PT Katzmarzyk, V Onywera, JJ Reilly, GR Tomkinson. J Phys Act & Health 2016; 13; suppl 2 s343-s366.
Development of sedentary behavior across childhood and adolescence: longitudinal analysis of the Gateshead Millennium Study. X Janssen, K Mann, L Basterfield, KN Parkinson, MS Pearce, JK Reilly, AJ Adamson, JJ Reilly. Int J Behav Nutr Phys Act 2016; 13:88.
Associations between obesity and cognition in the pre-school years. A Martin, JN Booth, D Young, M Revie, AC Boyter, B Johnston, PD Tomporowski, JJ Reilly. Obesity 2016; 24: 207-214.
Timing of adiposity rebound and adiposity in adolescence. AR Hughes, DA Lawlor, AR Ness, JJ Reilly. Pediatrics 2014; 134; e1354-e1361.
Obesity impairs academic attainment in adolescence: findings from ALSPAC, a UK cohort. J Booth, C Joinson, J Boyle, SD Leary, PD Tomporowski, AR Ness, JJ Reilly. Int J Obes 2014; 38:1335-1342
Associations between objectively measured physical activity and academic attainment in adolescents from a UK cohort. J Booth, C Joinson, J Boyle, SD Leary, PD Tomporowski, AR Ness, JJ Reilly. Br J Sports Med 2014; 48:265-270.
I teach on the BSc Sport & Physical Activity degree, mainly in the Physical Activity & Health classes, and supervise students doing mini-research projects in 3rd year and larger research projects in 4th year. I aim to develop an MSc in Physical Activity & Health, from 2017-2018.
My research work focuses on: interventions for the prevention of child and adolescent obesity worldwide; the consequences of obesity and low physical activity in children and adolescents (including impacts on academic attainment); the development and consequences of sedentary behaviour during childhood and adolescence in low-middle income countries as well as high income countries.
I am an editor of the journal ‘Pediatric Obesity’, and have over 200 peer-reviewed papers with an h index of 42.Recent publications include the following:
Obesity impairs academic attainment in adolescence: findings from ALSPAC, a UK cohort. J Booth, C Joinson, J Boyle, SD Leary, PD Tomporowski, AR Ness, JJ Reilly. Int J Obes, In press.
Associations between objectively measured physical activity and academic attainment in adolescents. J Booth, C Joinson, J Boyle, SD Leary, PD Tomporowski, AR Ness, JJ Reilly. Br J Sports Med 2014; 48:265-270.
Research priorities in child and adolescent physical activity and sedentary behaviour: a global perspective using a twin-panel Delphi Procedure. L Gillis, JJ Reilly et al. Int J Behav Nutr Phys Act 2013;10: 112.
Doctor of Social Science, University of Wales
Bachelors in Veterinary Medicine, University of Glasgow
1/06/13 → …
Project: Research › Human Investigation
The association between timing of adiposity rebound and later obesity and cardiometabolic risk in adolesence (age 15 years) in a large contemporary cohort (The Avon Longitudinal Study of Parents and Children, ALSPAC ).
1/06/11 → …
Project: Non-funded project › Research
Research Output per year
A closer look at the relationship among accelerometer-based physical activity metrics: ICAD pooled dataKwon, S., Andersen, L. B., Grøntved, A., Kolle, E., Cardon, G., Davey, R., Kriemler, S., Northstone, K., Page, A. S., Puder, J. J., Reilly, J. J., Sardinha, L. B., van Sluijs, E. M. F. & Janz, K. F., 29 Apr 2019, In : International Journal of Behavioral Nutrition and Physical Activity. 16, 1, 9 p., 40.
Research output: Contribution to journal › Article
A feasibility cluster randomised controlled trial of a preschool obesity prevention intervention: ToyBox-ScotlandMalden, S., Reilly, J., Gibson, A-M., Bardid, F., Summerbell, C., De Craemer, M., Cardon, G., Androutsos, O., Manios, Y. & Hughes, A., 9 Nov 2019, In : Pilot and Feasibiliity Studies. 5, 11 p., 128.
Research output: Contribution to journal › Article
Data for: "Pragmatic evaluation of the Go2Play Active Play intervention on physical activity and fundamental movement skills in children"