John R. Speakman

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	All	Since 2016
Citations	40911	16775
h-index	104	59
i10-index	525	361

3900

1950

975

2925

1994199519961997199819992000200120022003200420052006200720082009201020112012201320142015201620172018201920202021133 166 155 132 196 261 292 432 336 487 546 663 803 1132 1402 1575 1778 2189 2194 2791 2723 2944 3175 3175 3199 3234 3853 92

Co-authors

Catherine HamblyResearch Fellow, Aberdeen UniversityVerified email at abdn.ac.uk
Paul RaceyVerified email at abdn.ac.uk
Elzbieta KrolResearch Fellow, University of AberdeenVerified email at abdn.ac.uk
Colin SelmanProfessor of Biogerontology, IBAHCM, University of GlasgowVerified email at glasgow.ac.uk
Sharon MitchellUniversity of AberdeenVerified email at abdn.ac.uk
kurosh DjafarianTehran University of Medical SciencesVerified email at tums.ac.ir
Michael ScantleburyQueen's University BelfastVerified email at qub.ac.uk
Lobke VaanholtResearch Fellow, Aberdeen UniversityVerified email at abdn.ac.uk
Murray HumphriesNatural Resource Sciences, McGill UnivesityVerified email at mcgill.ca
Graeme C. HaysProfessor, Centre for Integrative Ecology, Deakin University (Warrnambool), AustraliaVerified email at deakin.edu.au
Alex DouglasReader in Biostatistics, University of AberdeenVerified email at abdn.ac.uk
AM JohnstoneRowett Institute of Nutrition and HealthVerified email at abdn.ac.uk
D PromislowUniversity of WashingtonVerified email at uw.edu
Bunger,L.Senior Researcher at SRUC, Edinburgh, UKVerified email at sruc.ac.uk
David LusseauTechnical University of DenmarkVerified email at dtu.dk
Davina DerousUniversity of AberdeenVerified email at abdn.ac.uk
Cara GreenPostdoc Researcher, University of Wisconsin-MadisonVerified email at wisc.edu
Steven HeymsfieldProfessor Pennington Verified email at pbrc.edu
dale schoellerprofessor of nutrition, university of wisconsinVerified email at nutrisci.wisc.edu
John ClaphamPro Vice Chancellor Health Sciences and Research, University of BuckinghamVerified email at buckingham.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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Doubly labelled water: theory and practice J Speakman Springer Science & Business Media, 1997	865	1997
Body size, energy metabolism and lifespan JR Speakman Journal of Experimental Biology 208 (9), 1717-1730, 2005	757	2005
Caloric restriction JR Speakman, SE Mitchell Molecular aspects of medicine 32 (3), 159-221, 2011	639	2011
The physiological costs of reproduction in small mammals JR Speakman Philosophical Transactions of the Royal Society B: Biological Sciences 363 …, 2008	610	2008
Energy balance and its components: implications for body weight regulation KD Hall, SB Heymsfield, JW Kemnitz, S Klein, DA Schoeller, ... The American journal of clinical nutrition 95 (4), 989-994, 2012	563	2012
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	509	2012
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	509	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	488	2007
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	483	2004
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	452	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	438	2015
Physiological ecology and energetics of bats JR Speakman, DW Thomas, TH Kunz, MB Fenton Bat ecology, 430-490, 2003	431	2003
Physical activity and resting metabolic rate JR Speakman, C Selman Proceedings of the Nutrition Society 62 (3), 621-634, 2003	430	2003
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	417	2005
Obesity: the integrated roles of environment and genetics JR Speakman The Journal of nutrition 134 (8), 2090S-2105S, 2004	398	2004
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	392	2001
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	384	2004
Climate-mediated energetic constraints on the distribution of hibernating mammals MM Humphries, DW Thomas, JR Speakman Nature 418 (6895), 313-316, 2002	363	2002
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	359	2008
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	346	2008

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