John R. Speakman

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Catherine HamblyResearch Fellow, Aberdeen UniversityVerified email at abdn.ac.uk
Sharon MitchellUniversity of AberdeenVerified email at abdn.ac.uk
Elzbieta KrolResearch Fellow, University of AberdeenVerified email at abdn.ac.uk
Paul RaceyVerified email at abdn.ac.uk
Colin SelmanProfessor of Biogerontology, University of GlasgowVerified email at glasgow.ac.uk
kurosh DjafarianTehran University of Medical SciencesVerified email at tums.ac.ir
Alex DouglasProfessor of Biostatistics, University of AberdeenVerified email at abdn.ac.uk
Lobke VaanholtResearch Fellow, Aberdeen UniversityVerified email at abdn.ac.uk
Michael ScantleburyQueen's University BelfastVerified email at qub.ac.uk
Murray HumphriesNatural Resource Sciences, McGill UnivesityVerified email at mcgill.ca
David LusseauTechnical University of DenmarkVerified email at dtu.dk
Kevin HallNational Institutes of HealthVerified email at niddk.nih.gov
Dr Davina DerousUniversity of AberdeenVerified email at abdn.ac.uk
Graeme C. HaysDeakin Distinguished Professor, Deakin Marine, Deakin University (Warrnambool), AustraliaVerified email at deakin.edu.au
Cara GreenPostdoc Researcher, University of Wisconsin-MadisonVerified email at wisc.edu
Li LiUT Southwestern Medical CenterVerified email at utsouthwestern.edu
Guanlin WangFudan UniversityVerified email at fudan.edu.cn
AM JohnstoneRowett Institute of Nutrition and HealthVerified email at abdn.ac.uk
Dengbao YangUTsouthwestern Medical CenterVerified email at UTsouthwestern.edu
John C. ClaphamUniversity of BoltonVerified email at bolton.ac.uk

John R. Speakman

Chinese Academy of Sciences, SIAT and IGDB and University of Aberdeen

Verified email at abdn.ac.uk - Homepage

Physiological ecology Energetics Obesity Aging Lactation


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Body size, energy metabolism and lifespan JR Speakman Journal of Experimental Biology 208 (9), 1717-1730, 2005	1102	2005
Doubly labelled water: theory and practice J Speakman Springer Science & Business Media, 1997	1062	1997
Caloric restriction JR Speakman, SE Mitchell Molecular aspects of medicine 32 (3), 159-221, 2011	990	2011
Energy balance and its components: implications for body weight regulation123 KD Hall, SB Heymsfield, JW Kemnitz, S Klein, DA Schoeller, ... The American journal of clinical nutrition 95 (4), 989-994, 2012	960	2012
The physiological costs of reproduction in small mammals JR Speakman Philosophical Transactions of the Royal Society B: Biological Sciences 363 …, 2008	867	2008
A guide to analysis of mouse energy metabolism MH Tschöp, JR Speakman, JRS Arch, J Auwerx, JC Brüning, L Chan, ... Nature methods 9 (1), 57-63, 2012	841	2012
Factors influencing variation in basal metabolic rate include fat-free mass, fat mass, age, and circulating thyroxine but not sex, circulating leptin, or triiodothyronine AM Johnstone, SD Murison, JS Duncan, KA Rance, JR Speakman The American journal of clinical nutrition 82 (5), 941-948, 2005	663	2005
Energy balance measurement: when something is not better than nothing NV Dhurandhar, D Schoeller, AW Brown, SB Heymsfield, D Thomas, ... International journal of obesity 39 (7), 1109-1113, 2015	660	2015
Physical activity and resting metabolic rate JR Speakman, C Selman Proceedings of the Nutrition Society 62 (3), 621-634, 2003	648	2003
Evidence for lifespan extension and delayed age–related biomarkers in insulin receptor substrate 1 null mice C Selman, S Lingard, AI Choudhury, RL Batterham, M Claret, M Clements, ... The FASEB Journal 22 (3), 807-818, 2008	632	2008
AMPK is essential for energy homeostasis regulation and glucose sensing by POMC and AgRP neurons M Claret, MA Smith, RL Batterham, C Selman, AI Choudhury, LGD Fryer, ... The Journal of clinical investigation 117 (8), 2325-2336, 2007	606	2007
Physiological ecology and energetics of bats JR Speakman Bat ecology, 430-492, 2003	599	2003
Uncoupled and surviving: individual mice with high metabolism have greater mitochondrial uncoupling and live longer JR Speakman, DA Talbot, C Selman, S Snart, JS McLaren, P Redman, ... Aging cell 3 (3), 87-95, 2004	589	2004
Measuring metabolic rate in the field: the pros and cons of the doubly labelled water and heart rate methods PJ Butler, JA Green, IL Boyd, JR Speakman Functional ecology 18 (2), 168-183, 2004	535	2004
Low energy values of fish as a probable cause of a major seabird breeding failure in the North Sea S Wanless, MP Harris, P Redman, JR Speakman Marine Ecology Progress Series 294, 1-8, 2005	510	2005
Maximal heat dissipation capacity and hyperthermia risk: neglected key factors in the ecology of endotherms JR Speakman, E Król Journal of Animal Ecology 79 (4), 726-746, 2010	499	2010
Climate-mediated energetic constraints on the distribution of hibernating mammals MM Humphries, DW Thomas, JR Speakman Nature 418 (6895), 313-316, 2002	494	2002
Energetic and fitness costs of mismatching resource supply and demand in seasonally breeding birds DW Thomas, J Blondel, P Perret, MM Lambrechts, JR Speakman Science 291 (5513), 2598-2600, 2001	494	2001
Thrifty genes for obesity, an attractive but flawed idea, and an alternative perspective: the ‘drifty gene’hypothesis JR Speakman International journal of obesity 32 (11), 1611-1617, 2008	462	2008
Polymorphisms of the FTO Gene Are Associated With Variation in Energy Intake, but not Energy Expenditure JR Speakman, KA Rance, AM Johnstone Obesity 16 (8), 1961-1965, 2008	461	2008

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