John have published over 400 primary research papers in peer reviewed journals, including twice on the front cover of Nature. He is first author on more than 100 of these papers. For a full list of papersclick here.
Wang,G.L. and SPEAKMAN, J.R. Analysis of positive selection at single nucleotide polymorphisms associated with body mass index does not support the 'Thrifty gene' hypothesis" (2016, in press) Cell Metabolism.
Vaanholt, L.M., Milne, A., Zheng, Y., Hambly, C., Mitchell, S.E., Valencak, T.G., Allison, D.B. and SPEAKMAN, J.R. (2015: in press) Oxidative Costs of Reproduction: Oxidative Stress in Mice Fed Standard and Low Antioxidant Diets Physiology and Behaviour
SPEAKMAN, J.R., Blount, J.D., Bronikowski, A.M., Buffenstein, R., Isaksson, C., Kirkwood, T.B.L., Monaghan, P., Ozanne, S.E., Beaulieu, M., Briga, M., Carr, S.K., Christensen, L.L., Cochemé, H.M., Cram, D.L., Dantzer, B., Harper, J.M., Jurk, D., King, A., Noguera, J.C., Salin, K., Sild, E., Simons, M.J.P., Smith, S., Stier, A., Tobler, M., Vitikainen, E., Peaker, M. and Selman, C. (2015: in press) Oxidative stress and life histories: unresolved issues and current needs Ecology and Evolution
Wang, G.L., Djafarian, K., Egedigwe, C.A., Asmaa, E.H., Ojiambo, R., Ramuth, H.,Wallner-Liebermann, S.J., Lackner, S., Diouf, A., Sauciuvenaite, J., Hambly, C., Vaanholt, L.M.,Faries, M.D. and SPEAKMAN, J.R. (2015) The relationship between female physical attractiveness and body fatness PeerJ 3: e1155
Lusseau, D., Mitchell, S.E., Barros, C., Derous, D., Green, C., Chen, L., Han, J.D.J., Wang, Y.C., Promislow, D.E.L., Douglas, A. and SPEAKMAN, J.R. (2015) The effects of graded levels of caloric restriction, IV: Non-linear change in behavioural phenotype of male C57BL/6 mice in response to short-term graded caloric restriction Scientific reports 5: 13198
Monarca, R.I., Mathias, M. Da Luz and SPEAKMAN, J.R. (2015) Behavioural and physiological responses of wood mice (Apodemus sylvaticus) to experimental manipulations of predation and starvation risk Physiology and Behaviour 149: 331-339
Hambly, C. and SPEAKMAN, J.R. (2015)Mice that gorged during dietary restriction increased foraging related behaviors and differed in their macronutrient preference when released from restriction. Peer J 3: e1091
Vaanholt, L.M., Mitchell, S.E., Sinclair, R.E. and SPEAKMAN, J.R. (2015) Increased food anticipatory activity and differential expression of melanocortin3 receptor (MC3R) and Dopamine receptor 2 (D2) in mice that are resistant versus prone to diet-induced weight loss Hormones and behaviour 73: 83-93
Polyviou, T.P., Pitsiladis, Y.P., Celis-Morales, C.A., Brown, B., SPEAKMAN, J.R. andMalkova, D. (2015 in press) The Effects of Hyperhydrating Supplements Containing Creatine and Glucose on Plasma Lipids and Insulin Sensitivity in Endurance Trained Athletes Journal of Amino Acids
McManus, B., Korpela, R., SPEAKMAN,J.R., O’Connor, P., Cryan, J.F., Cotter, P.D. and Nilaweera, K.N. (2015) Bovine serum albumin as the dominant source of protein reduces subcutaneous fat mass, plasma leptin, and plasma corticosterone in high fat fed C57/BL6 mice British Journal of Nutrition114: 654-662.
Mitchell, S.E., Delville, C., Konstantopedos, P., Hurst, J., Derous, D., Green, C., Chen, L.N., Han, J.D.J., Wang, Y.C., Promislow, D.E.L., Lusseau, D., Douglas, A., and SPEAKMAN, J.R. (2015). The effects of graded levels of calorie restriction: III. Impact of short term calorie and protein restriction on mean daily body temperature and torpor use in the C57BL/6 mouse. Oncotarget6: 18314-18337
Mitchell, S.E., Delville, C., Konstantopedos, P., Hurst, J., Derous, D., Green, C., Chen, L.,Han, J.D.J., Wang, Y.C., Promislow, D.E.L., Lusseau, D., Douglas, A., and SPEAKMAN, J.R. (2015). The effects of graded levels of calorie restriction: II. Impact of short term calorie and protein restriction on circulating hormone levels, glucose homeostasis and oxidative stress in male C57BL/6 mice. Oncotarget 6：23213-
Araujo-Soares, V., Sniehotta, F.F., Laing, C.M., Gellert, P., Jackson, D.M. & SPEAKMAN, J.R. (2015) Social cognitions measured in 4 to 6 year olds are predictive of objectively measured physical activity Psychology and Health 30: 1240-1257
Rizzolo, D.J., Schmutz, J.A. and SPEAKMAN, J.R. (2015) Fast and efficient: post-natal growth and energy expenditure in an Arctic breeding waterbird, the red-throated loon (Gavia stellata). The Auk 132: 657-670
Vaanholt, L.M., Sinclair, R., Mitchell, S.E and SPEAKMAN, J.R. (2015) Factors influencing individual variability in high fat diet induced weight gain in out-bred MF1 mice. Physiology and Behaviour 144:46-155
Djafarian, K., SPEAKMAN, J.R., Stewart, J. and Jackson, D.M. (2015: in press) Body composition and basal metabolic rate in pre-school children: no sex difference. Journal of Nutritional Sciences and Dietetics.
Merkling, T., Welcker, J., Hewison, M., Hatch, S.A., Kitaysky, A., SPEAKMAN, J.R. ,Danchin, E., and Blanchard, P. (2015) Identifying the selective pressures underlying offspring sex-ratio adjustments Behavioral Ecology26: 916-925
Mitchell, S.E., Tang, Z.H., Kerbois, C., Delville, C., Konstantopedos, P., Bruel, A., Derous, D., Green, C., Aspden, R.M., Goodyear, S.R., Chen, L.N., Han, J.J.D., Wang, Y.C., Promislow, D.E.L., Lusseau, D., Douglas, A. and SPEAKMAN, J.R. (2015) The effects of graded levels of calorie restriction: I. Impact of short term calorie and protein restriction on body composition in the C57BL/6 mouse. Oncotarget 6: 15902-15930
Bagheri, M., SPEAKMAN, J.R., Shabbidar, S., Kazemi, F., and Djafarian, K. (2015) A dose-response meta-analysis of the impact of body mass index on stroke and all cause mortality in stroke patients: a paradox within a paradox. Obesity Reviews 16: 416-423
Careau, V., Montiglio, P.O., Garant, D., Pelletier, F., SPEAKMAN, J.R., Humphries, M.M. and Reale, D. (2015) Energy expenditure and personality in wild chipmunks Behavioral Ecology and Sociobiology 69: 653-661
Richardson, A., Fischer, K.E., SPEAKMAN, J.R., de Cabo, R., Mitchell, S.J., Peterson, C.A., Rabinovitch, P., Chiao, Y.A., Taffet, G., Miller, R.A., Rentería , R.C., Bower, J., Ingram, D.K., Ladiges, W.C., Ikeno, Y., Sierra, F. and Austad, S.N. (2015: in press) Measures of Healthspan As Indices of Aging in Mice – a Recommendation Journals of Gerontology B
Berman, E.S.F., Melanson, E.L., Swibas, T., Snaith, S.P., and SPEAKMAN, J.R. (2015) Inter- and intra-individual correlations of background abundances of 2H, 18O and 17O in human urine and implications for DLW measurements European Journal of Clinical Nutrition
Saboori, S., Shab-Bidar, S., SPEAKMAN, J.R. Rad, E.Y., and Djafarian, K. (2015) Effect of vitamin E supplementation on serum C-reactive protein level: a meta-analysis of randomized controlled trials European Journal of Clinical Nutrition8: 867-873
SPEAKMAN, J.R. (2015: in press) The ‘fat mass and obesity related’ (FTO) gene: mechanisms of impact on obesity and energy balance Current Obesity Reports
Bagheri, M., Ansari, S., Sotoudeh, G., Mahmoudi, M., SPEAKMAN, J.R. and Djafarian, K. (2015) Serum ghrelin levels and gender-related indices of body composition in prepubertal children: a cross-sectional study. European Journal of Clinical Nutrition 68
Santoro, S., Green, A.J., SPEAKMAN, J.R. and Figuerola, J. (2015: in press). Effects of population density on condition and sex-ratio of glossy ibis. Oikos
McAllen, L., SPEAKMAN, J.R., Cryan, J.F. and Nilaweera, K.N. (2015) Whey protein isolate decreases murine stomach weight and intestinal length, and alters expression of Wnt signaling associated genes. British Journal of Nutrition 113: 372-379.
Verant, M.L., Meteyer, C.U., SPEAKMAN, J.R., Cryan, P.M., Lorch, JM., and Blehert, D.S. (2014) White-nose syndrome initiates a cascade of physiologic disturbances in the hibernating bat host BMC Physiology 14:10
Duarte, L.C. and SPEAKMAN, J.R. (2014) Resting metabolic rate is negatively related to lifespan because of a confounding effect of body fatness. AGE 36: 9731
Brinkmann, L., Gerken, M., Hambly, C., SPEAKMAN, J.R. and Riek, A. (2014) Saving energy during hard times: Energetic adaptations of Shetland pony mares Journal of Experimental Biology 217: 4120-4127
Szafrańska, P.A., Zub, K., Wieczorek, M., Książek2, A. SPEAKMAN, J.R. and Konarzewski, M. (2014) Shaving increases daily energy expenditure in free living root voles. Journal of Experimental biology 217: 3964-3967
Dhurandhar, N.V., Schoeller, D.A., Brown, A.W., Heymsfield, S.B., Thomas, D., Sørensen, T.I.A., SPEAKMAN, J.R. Jeansonne, M., Allison, D.B. and the Energy Balance Measurement Working Group (2015) Energy Balance Measurement: When Something is Not Better than Nothing International Journal of Obesity 39: 1109-1113
See also follow-up letter See Dhurandhar, N.V., Schoeller, D.A., Brown, A.W., Heymsfield, S.B., Thomas, D., Sørensen, T.I.A., SPEAKMAN, J.R. Jeansonne, M., Allison, D.B (2015) Authors response to LTE for Energy Balance Measurement: When Something is Not Better than Nothing. International Journal of Obesity39: 1175-1176
Al Jothery, A.H., Krol, E., Hawkins, J., Chetoui, A., Saint-Lambert, A., Gamo, Y., Shaw, S.C., Valencak, T., Bunger, L., Hill, W.G., Vaanholt, L.M., Hambly, C., and SPEAKMAN, J.R. (2014: in press) Limits to sustained energy intake XXII: Reproductive performance of two selected mouse lines with different thermal conductance. Journal of Experimental Biology 217: 3718-3732
Scantlebury, D.M., Mills, M.G.L., Wilson, R.P., Wilson, J.W., Mills, M.E.J., Durant, S.M., Bennett, N.C., Bradford, P., Marks, N.J. and SPEAKMAN, J.R. (2014) Flexible energetics of cheetah hunting strategies provide resistance against kleptoparasitism Science 346: 79-81
Elliott, K.H., Chivers, L., Bessey, L., Gaston, A.J., Hatch, S.A., Kato, A., Osborne, O., Ropert-Coudert, Y., SPEAKMAN, J.R. and Hare, J.F. (2014: in press) Against the wind: windscapes shape seabird instantaneous energy costs but adult behaviour buffers impact on offspring. Movement Ecology 2:17
Piper, M.D.W., Selman , C., SPEAKMAN, J.R. and Partridge, L. (2014: in press) Using doubly-labeled water to measure energy expenditure in an important small ectotherm Drosophila melanogaster Journal of Genetics and Genomics
Welcker, J., SPEAKMAN, J.R., Elliott, K.H., Hatch, S.A., and A. Kitaysky (2014: in press) Resting and daily energy expenditures during reproduction are adjusted in opposite directions in free-living birds Functional ecology
Nachvak, S.M., Neyestani, T.R., Mahboob, S.A., Sabour, S., Keshawarz, S.A. and SPEAKMAN, J.R. (2014) α-tocopherol supplementation reduces biomarkers of oxidative stress in children with Down syndrome: a randomized controlled trial. European Journal of Clinical Nutrition 68: 1119-1123
Müller,M.J., Baracos, V., Bosy-Westphal, A., Dulloo, A., Eckel, J., Fearon, K.C.H., Hall, K.D., Pietrobelli, A., Sørensen, T.I.A., SPEAKMAN, J.R., Trayhurn, P., Visser, M., and Heymsfield, S.B. (2014) Functional Body Composition and Related Aspects in Research on Obesity and Cachexia Obesity reviews 15: 640-656.
Qian, P., Li, M., Shi, Y.L., Liu, H.W., SPEAKMAN, J.R. and Wang, D.H. (2014) Lipidomics reveals mitochondrial membrane remodelling associated with acute thermoregulation in a rodent with a wide thermoneutral zone. Lipids 49: 715-730.
Fletcher, Q.E., SPEAKMAN, J.R., Boutin, S., Lane, J.E., McAdam, A.G., Gorrell, J.C., Coltman, D.W. and Humphries, M.M. (2014) Daily energy expenditure during lactation is strongly selected for in a free-living mammal Functional Ecology 29: 195-208
Djafarian, K., SPEAKMAN, J.R., Stewart, J. and Jackson, D.M. (2014: in press) Comparison of activity levels measured by a wrist worn accelerometer and direct observation of young children. Open Journal of Pediatrics 3: 422-427
SPEAKMAN, J.R. (2014) If body fatness is under physiological regulation, then how come we have an obesity epidemic? Physiology 29: 88-98.
This paper was part of a themed issue of 6 papers on obesity. The theme was illustrated on the cover of the issue
Valencak, T.G., Wright, P., Weir, A., Mitchell, S.E., Vaanholt, L.M., Hambly, C., Krol, E.and SPEAKMAN, J.R. (2013) Limits to sustained energy intake. XXI: Effect of exposing the mother, but not her pups, to a cold environment during lactation in mice. Journal of Experimental Biology 216: 4326-4333.
Elliott, K.H., Vaillant, M.L., Kato, A., Gaston, A.J., Ropert-Coudert, Y., Hare, J.F., SPEAKMAN, J.R. and Croll, D. (2014) Individual variation in energy expenditure in a long-lived bird: evidence for an energy ceiling. Journal of Animal Ecology 83:136-146
Djafarian, K., SPEAKMAN, J.R., Stewart, J. and Jackson, D.M. (2013) Familial resemblance of body composition, physical activity and resting metabolic rate in pre-school children. Reports of biochemistry and molecular biology2: 1-15
Fletcher, Q.E., Landry-Cuerrier, M., Boutin, S., McAdam, A.G., SPEAKMAN, J.R. and Humphries, M.M. (2013) Reproductive timing and reliance on hoarded capital resources by lactating red squirrels. Oecologia.173: 1203-1215
Guo, X.G., SPEAKMAN J.R., Dong, W.G., Men, X.Y., Qian, T.J., Wu, D., Qin, F. and Song WY. (2013) Ectoparasitic insects and mites on Yunnan red-backed voles (Eothenomys miletus) from a localized area in southwest China. Parasitology Research. 112: 3543-3549
Yang, D.B., Xu, Y.C., Wang, D.H. and SPEAKMAN, J.R. (2013) Effects of reproduction on immuno-suppression and oxidative damage, and hence support or otherwise for their roles as mechanisms underpinning life history trade-offs, are tissue and assay dependent Journal of Experimental Biology 216: 4242-4250.
Gamo, Y., Troup, C., Mitchell, S.E., Hambly, C., Vaanholt, L.M., and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XX: body temperatures and physical activity of female mice during lactation Journal of Experimental Biology216: 3751-3761.
Shore, A.M., Karamitri, A., Kemp, P.R., SPEAKMAN, J.R., Graham, N.S and Lomax, M.A. (2013) Cold induced changes in gene expression in brown adipose tissue, white adipose tissue and liver. PLoS ONE 8: e68933
Yang, D.B., Li, L., Wang, L.P., Chi, Q.S., Hambly, C., Wang, D.H. and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XIX: A test of the heat dissipation limitation hypothesis in Mongolian gerbils (Meriones unguiculatus) Journal of Experimental Biology 216: 3358-3368.
Gibson, A.R., Ojiambo, R., Konstabel, K., Lieberman, D.E., Reilly, J.J., SPEAKMAN, J.R. and Pitsiladis, Y.P. (2013) Aerobic capacity, activity levels and daily energy expenditure in male and female adolescents of the Kenyan Nandi sub-group PLoS ONE 8: e66552
Wood, K.A., Stillman, R.A., Wheeler, D., Groves, S., Hambly, C., SPEAKMAN, J.R., Daunt, F. and O’Hare, M.T. (2013) Go with the flow: water velocity regulates herbivore foraging decisions in river catchments. Oikos 122: 1720-1729.
Elliott, K.H., Ricklefs, R.E., Gaston A.J., Hatch, S., SPEAKMAN, J.R. and Davoren, G.K. (2013) High flight costs, but low dive costs, in auks support the biomechanical hypothesis for flightlessness in penguins PNAS 110:9380-9384
Zhan, Y.Z., Guo, X.G., SPEAKMAN, J.R., Zuo, X.H., Wu, D., Wang, Q.H. and Yang, Z.H. (2013). Abundances and host relationships of Chigger mites in Yunnan Province, China. Medical and Veterinary entomology27: 194-202
Huang, L.Q., Guo, X.G., SPEAKMAN J.R., and Dong W.G. (2013) Analysis of gamsid mites (Acari:Mesostigmata) associated with the Asian house rat Rattus tanezumi (Rodentia:Muridae) in Yunnan Province, Southwest China. Parasitology research 112: 1967-1972
Liu, X.M., Zheng, Z.J., Zhu, X.M., Meng, M.H., Li, L., Shen, Y.Y., Chi, Q.S., Wang, D.H., Zhang, Z.Y., Li, C.Z., Li, Y.M., Xue, Y.M., SPEAKMAN, J.R., and Jin, W.Z. (2013) Brown adipose tissue directly regulates whole body energy metabolism and energy balance. Cell research23: 851-854.
Elliott, K.H., Welcker, J., Gaston, A.J., Hatch, S.A., Palace, V., Hare, J.F., SPEAKMAN, J.R. and Anderson, W.G. (2013) Measurements of basal metabolic rate, daily energy expenditure and thyroid hormones in two charadriiform seabirds support no correlation between basal metabolic rate and daily energy expenditure Biology Open : 1-7
Zhang, L.N., Morgan, D., Sinclair, R., Selman, C., Mitchell, S.E., Clapham, J.C. and SPEAKMAN, J.R. (2013) Effects of chronic oral administration of a melanin-concentrating hormone receptor 1 (MCHR1) antagonist (GW803430) on energy budgets and glucose homeostasis in diet-induced obese C57BL/6J mice Obesity 22: 681-690
SPEAKMAN, J.R. (2013) Measuring energy metabolism in the mouse – theoretical, practical and analytical considerations Frontiers in Physiology 4: article 34; 1-23
Ojiambo, R., Gibson, A.R., Konstabel, K., Lieberman, D.E., SPEAKMAN, J.R., Reilly, J.J.and Pitsiladis, Y.P. (2013) Free-living energy expenditure of rural children and adolescents from Nandi, Kenya Annals of Human Biology 40: 318-323.
Zhao, Z. J., Song, D. G., Su, Z. C., Wei, W. B., Liu, X. B., SPEAKMAN, J. R. (2013) Limits to sustained energy intake XVIII: Energy intake and reproductive output during lactation in Swiss mice raising small litters Journal of Experimental Biology 216: 2349-2358
Duah, O.A., Monney, K.A., Hambly, C., Król, E., and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XVII: Lactation performance in MF1 mice is not programmed by foetal number during pregnancy Journal of Experimental Biology 216: 2339-2348
Gamo, Y., Bernard, A., Mitchell, S.E., Hambly, C., Al Jothery, A., Vaanholt, L.M., Król, E., and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XVI: body temperatures and physical activity of female mice during pregnancy Journal of Experimental Biology 216: 2328-2338
Zhao, Z.J., Krol., E., Moile, S., Gamo, Y. and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XV: Effects of wheel-running on the energy budget during lactation Journal of Experimental Biology 216 2316-2327
Vaanholt, L.M., Sinclair, R. and SPEAKMAN, J.R. (2013) Limits to sustained energy intake XIV: Heritability of reproductive performance in mice Journal of Experimental Biology 216 2308-2315
Welcker,J., Chastel, O., Gabrielsen, G.W., Guillaumin, J., Kitaysky, A.S., SPEAKMAN,J.R., Tremblay, Y. and Bech, C. (2013) Thyroid hormones correlate with basal metabolic rate but not field metabolic rate in a wild bird species. PLOS One8: e56229
Archibald, D.W., Fletcher, Q.E., Boutin, S., McAdam, A. G., SPEAKMAN, J.R. and Humphries, M.M. (2013) Sex-specific hoarding behavior in North American red squirrels (Tamiasciurus hudsonicus) Journal of Mammalogy94: 761-770.
SPEAKMAN, J.R. (2013) Evolutionary perspectives on the obesity epidemic: adaptive, maladaptive and neutral viewpoints Annual review of nutrition 33:289-317 (100th publication as first author)
Bennett, K.A., Fedak, M.A., Moss, S.E.W., Pomeroy, P.P., SPEAKMAN, J.R. and Hall, A.J. (2013)The role of glucocorticoids in naturally fasting grey seal (Halichoerusgrypus) pups: dexamethasone stimulates mass loss and protein utilisation, but not departure from the colony Journal of Experimental Biology 216: 984-991
Fletcher, Q.E., Selman, C., Boutin, S., McAdam, A.G., Woods, S.B., Seo, A.Y., Leeuwenburgh, C. SPEAKMAN, J.R. and Humphries, M.M. (2013) Oxidative damage increases with reproductive energy expenditure and is reduced by food supplementation. Evolution 67: 1527-1536
Muller, T.D., Lee, S.J., Jastroch, M., Stemmer, K., Aichler, M., Abplanalp, B., Anathakrishna, G., Bhardwaj, N., Collins, S., Divanovic, S., Finan, B., Gao, Y, Habegger, K., Menbree, J., Heppner, K., Hofmann, S., Holland, J., Kutschke, M., Krishna, R., Oelkrug, R., Ottaway, N., Perez-Tilve, D., Raver, C., Walch, A.K., SPEAKMAN, J.R., Tseng, Y.H., Kahn, C.R., Spiegelman, B., Diaz-Meco, M., Pfluger, P.T., Moscat, J. and Tschop, M.H. (2013) p62 links beta-adrenergic input with mitochondrial function Journal of Clinical Investigation 123: 469-478.
Berman, E., Fortson, S., Snaith, S., Gupta, M., Chery, I., Blanc, S., Melanson, E., Thomson, P., and SPEAKMAN, J.R. (2013) Direct analysis of δ2H and δ18O in natural and enriched human urine using laser-based, Off-Axis Integrated Cavity Output Spectroscopy. Analytical Chemistry 84: 9768-9773.
SPEAKMAN, J.R. (2013) Sex and age related mortality profiles during famine: testing the ‘body fat’ hypothesis. Journal of Biosocial Science 45: 823-840
Careau, V., Réale, D., Garant, D., Pelletier, F., SPEAKMAN, J.R. and Humphries, M.M. (2013) Context dependent correlation between resting metabolic rate and daily energy expenditure in wild chipmunks. Journal of Experimental Biology 216: 418-426.
Polyviou, T.P., Pitsiladis, Y.P., Lee, W.C., Takas, P., Hambly, C., SPEAKMAN, J.R., and Malkova, D. (2012) Thermoregulatory and Cardiovascular Responses to Creatine, Glycerol and Alpha Lipoic Acid in Trained Cyclists Journal of the International Society of Sports Nutrition 9:29
Gremillet, D., Welcker, J., Karnovsky, N.J., Wojcieh, W., Hall, M.E., Fort, J., SPEAKMAN, J.R. and Harding, A.M.A. (2012). Little auks buffer the impact of current Arctic climate change. Marine Ecology Progress Series.454: 197-206
Fletcher, Q., SPEAKMAN, J.R., Boutin, S., McAdam, A., Woods, S. and Humphries, M.M. (2012) Seasonal stage differences overwhelm environmental and individual factors as determinants of energy expenditure in free-ranging red squirrels Functional ecology 26: 677-687
Careau, V., Reale, D., Garant, D., SPEAKMAN, J.R. and Humphries, M.M. (2012) Stress induced rise in body temperature is repeatable in free-ranging Eastern chipmunks (Tamias striatus) Journal of Comparative Physiology 182: 403-414
Zhang, L.N., Gamo, Y., Sinclair, R., Mitchell, S.E., Morgan, D., Clapham, J.C. and SPEAKMAN, J.R. (2012) Effects of chronic oral rimonabant administration on energy budgets of diet-induced obese C57BL/6J mice Obesity 20: 954-962.
Krol, E., Martin, S.A.M., Huhtaniemi, I.T., Douglas, A., and SPEAKMAN, J.R. (2011). Negative correlation between milk production and brown adipose tissue gene expression in lactating mice. Journal of Experimental Biology214: 4160-70
Bennett, K.A., Moss, S.E.W., Pomeroy, P., SPEAKMAN, J.R. and Fedak M.A. (2012). Effects of handling regime and sex on changes in cortisol, thyroid hormones and body mass in fasting grey seal pups Comparative Biochemistry and Physiology161: 69-76
Zhang, L.N., Mitchell, S.E., Hambly, C., Morgan, D., Clapham J.C., and SPEAKMAN, J.R. (2012) Physiological and behavioral responses to intermittent starvation in C57BL/6J mice Physiology and Behaviour 105: 376-387
Hall, K.H., Heymsfield, S., Kemnitz, J., Klein, S., Schoeller, D.A. and SPEAKMAN, J.R. (2012) Energy balance and body weight regulation: a useful concept for understanding the obesity epidemic American Journal of Clinical Nutrition 95: 989-994
SPEAKMAN, J.R. (2010) FTO effect on energy demand versus food intake Nature464: E1 DOI: 10.1038/nature08807
SPEAKMAN, J.R. (2007) A novel non-adaptive scenario explaining the genetic pre-disposition to obesity: the ‘predation release’ hypothesis. CELL metabolism6: 5-11
Scantlebury, M., SPEAKMAN, J.R., Oosthuizen, M.K., Roper, T., & Bennett, N.C. (2006) Energetics reveals physiologically distinct castes in a eusocial mammal. Nature. 440: 795-797
Humphries, M.M., Thomas, D.W. & SPEAKMAN, J.R. (2002) Climate mediated energetic constraints on the distribution of hibernating bats. Nature 418: 313-316
Thomas, D.W., Blondel, J., Perret, P., Lambrechts, M.M. and SPEAKMAN, J.R (2001)Energetic and fitness costs of mismatching resource supply and demand in seasonally breeding birds.Science291: 2598-2600
Thomas, D.W., Blondel, J., Perret, P., Lambrechts, M.M. andSPEAKMAN, J.R. (2001) Variation in food supply, time of breeding, and energy expenditure in birdsScience294: U1-U2
Gorman, M.L., Mills, M.G., Raath, J.P. andSPEAKMAN, J.R.(1998) High hunting costs make African wild dogs vulnerable to kleptoparasitism by hyenas.Nature391: 479-481. ** front coverr
SPEAKMAN, J.R. and Thomson, S.C. (1994) Flight capabilities of Archaeopteryx.Nature 370: 514.and Thomson, S.C. (1994)
SPEAKMAN, J.R. and Racey, P.A. (1991) No cost of echolocation for bats in flight.Nature 350: 421-423. ** front cover
BOOKS AND EDITED VOLUMESS J.R. SPEAKMAN (Editor) (2001) Body composition analysis in animals: A handbook of non-destructive methods. Cambridge University Press. (Editor) (2001) Cambridge University Press.
J.R. SPEAKMAN (1997) Doubly-labelled water: Theory and practice.Kluwer Academic Publishers, New York(1997)Kluwer Academic Publishers, New York
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