Professor John Speakman

Professor John Speakman

Chair in Zoology

Overview
Professor John Speakman
Professor John Speakman

Contact Details

Telephone
work +44 (0)1224 272879
Email
Web Links
for personal site go to JRS homepage for group pages go to Energetics research group

Energetics Research Group

Publications

Publications 

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Page 1 of 21 Results 1 to 25 of 508

  • Zhang, X, Smith, NA, Sumowski, MT, Anderson, JM, Anderson, K, Badenoch, EA, Brady, SJ, Coleman, M, Coull, RF, Green, D, Innes, RJ, Laing, CM, Mckinley, R, Mclennan, MS, Murray, S, Phillips, B, Rae, S, Rankin, S, Satar, I, Shanks, S, Sim, FJ, Walker, N, Howard, D, Sniehotta, FF, Jackson, DM, Vaanholt, LM, Hambly, C & Speakman, JR 2020, 'Active travelling to school is not associated with increased total daily physical activity levels, or reduced obesity and cardiovascular/pulmonary health parameters in 10-12 year olds: a cross-sectional cohort study', International Journal of Obesity.
  • Speakman, JR 2020, 'An Evolutionary Perspective on Sedentary Behavior', BioEssays, vol. 42, no. 1, 1900156. [Online] DOI: https://doi.org/10.1002/bies.201900156
  • Zhao, ZJ, Derous, D, Gerard, A, Wen, J, Liu, X, Tan, S, Hambly, C & Speakman, J 2020, 'Limits to sustained energy intake. XXX: Constraint or restraint? Manipulations of food supply show peak food intake in lactation is constrained', Journal of Experimental Biology.
  • Green, CL, Mitchell, SE, Derous, D, Wang, Y, Chen, L, Han, J-DJ, Promislow, DEL, Lusseau, D, Douglas, A & Speakman, JR 2020, 'The Effects of Graded Levels of Calorie Restriction: XIV. Global Metabolomics Screen Reveals Brown Adipose Tissue Changes in Amino Acids, Catecholamines, and Antioxidants After Short-Term Restriction in C57BL/6 Mice', The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences, vol. 75, no. 2, pp. 218-229. [Online] DOI: https://doi.org/10.1093/gerona/glz023
  • Hu, S, Wang, L, Togo, J, Yang, D, Xu, Y, Wu, Y, Douglas, A & Speakman, JR 2020, 'The carbohydrate-insulin model does not explain the impact of varying dietary macronutrients on the body weight and adiposity of mice', Molecular Metabolism, vol. 32, pp. 27-43. [Online] DOI: https://doi.org/10.1016/j.molmet.2019.11.010
  • Sun, D, Liu, F, Mitchell, SE, Ma, H, Derous, D, Wang, Y, Han, JJD, Daniel E.L., P, Lusseau, D, Douglas, A, Speakman, JR & Chen, L 2020, 'The effects of graded levels of calorie restriction XV: phase space attractors reveal distinct behavioral phenotypes', The Journals of Gerontology. Series A, Biological Sciences and Medical Sciences.
  • Yosaee, S, Khodadost, M, Esteghamati, A, Speakman, JR, Djafarian, K, Bitarafan, V & Shidfar, F 2019, 'Adiponectin: An indicator for metabolic syndrome', Iranian Journal of Public Health, vol. 48, no. 6, pp. 1106-1115.
  • Anderson, L, Close, GL, Morgans, R, Hambly, C, Speakman, JR, Drust, B & Morton, JP 2019, 'Brief Report: Assessment of Energy Expenditure of a Professional Goalkeeper From the English Premier League Using the Doubly Labeled Water Method', International journal of sports physiology and performance, vol. 14, no. 5, pp. 681-684. [Online] DOI: https://doi.org/10.1123/ijspp.2018-0520
  • Anderson, L, Close, GL, Konopinksi, M, Rydings, D, Milsom, J, Hambly, C, Speakman, JR, Drust, B & Morton, JP 2019, 'Case Study: Muscle Atrophy, Hypertrophy, and Energy Expenditure of a Premier League Soccer Player During Rehabilitation From Anterior Cruciate Ligament Injury', International Journal of Sport Nutrition and Exercise Metabolism, vol. 29, no. 5, pp. 559-566. [Online] DOI: https://doi.org/10.1123/ijsnem.2018-0391
  • Hall, KD, Guo, J & Speakman, JR 2019, 'Do low-carbohydrate diets increase energy expenditure?', International Journal of Obesity, vol. 43, pp. 2350-2354. [Online] DOI: https://doi.org/10.1038/s41366-019-0456-3
  • Kazemi, A, Speakman, JR, Soltani, S & Djafarian, K 2019, 'Effect of calorie restriction or protein intake on circulating levels of insulin like growth factor I in humans: A systematic review and meta-analysis', Clinical Nutrition. [Online] DOI: https://doi.org/10.1016/j.clnu.2019.07.030
  • Nachvak, SM, Pasdar, Y, Pirsaheb, S, Darbandi, M, Niazi, P, Mostafai, R & Speakman, JR 2019, 'Effects of Ramadan on food intake, glucose homeostasis, lipid profiles and body composition composition', European Journal of Clinical Nutrition, vol. 73, pp. 594-600. [Online] DOI: https://doi.org/10.1038/s41430-018-0189-8
  • Monarca, RI, Speakman, JR & Mathias, MDL 2019, 'Energetics and thermal adaptation in semifossorial pine-voles Microtus lusitanicus and Microtus duodecimcostatus', Journal of Comparative Physiology. B, Biochemical, Systemic, and Environmental Physiology, vol. 189, no. 2, pp. 309-318. [Online] DOI: https://doi.org/10.1007/s00360-019-01205-z
  • Riek, A, Stölzl, A, Marquina Bernedo, R, Ruf, T, Arnold, W, Hambly, C, Speakman, JR & Gerken, M 2019, 'Energy expenditure and body temperature variations in llamas living in the High Andes of Peru', Scientific Reports, vol. 9, 4037. [Online] DOI: https://doi.org/10.1038/s41598-019-40576-9
  • Thurber, C, Dugas, LR, Ocobock, C, Carlson, B, Speakman, JR & Pontzer, H 2019, 'Extreme Events Reveal an Alimentary Limit on Sustained Maximal Human Energy Expenditure', Science Advances, vol. 5, no. 6, eaaw0341. [Online] DOI: https://doi.org/10.1126/sciadv.aaw0341
  • Speakman, JR 2019, 'Fifty shades of brown: The functions, diverse regulation and evolution of brown adipose tissue', Molecular Aspects of Medicine, vol. 68, pp. 1-5. [Online] DOI: https://doi.org/10.1016/j.mam.2019.07.006
  • Lipina, C, Walsh, SK, Mitchell, SE, Speakman, JR, Wainwright, CL & Hundal, HS 2019, 'GPR55 deficiency is associated with increased adiposity and impaired insulin signaling in peripheral metabolic tissues', The FASEB Journal, vol. 33, no. 1, pp. 1299-1312. [Online] DOI: https://doi.org/10.1096/fj.201800171R
  • Zhang, X & Speakman, JR 2019, 'Genetic Factors Associated With Human Physical Activity: Are Your Genes Too Tight To Prevent You Exercising?', Endocrinology, vol. 160, no. 4, pp. 840-852. [Online] DOI: https://doi.org/10.1210/en.2018-00873
  • Togo, J, Hu, S, Li, M, Niu, C & Speakman, JR 2019, 'Impact of dietary sucrose on adiposity and glucose homeostasis in C57BL/6J mice depends on mode of ingestion: liquid or solid', Molecular Metabolism, vol. 27, pp. 22-32. [Online] DOI: https://doi.org/10.1016/j.molmet.2019.05.010
  • Alhindi, Y, Vaanholt, LM, Al-Tarrah, M, Gray, SR, Speakman, JR, Hambly, C, Alanazi, BS, Gabriel, BM, Lionikas, A & Ratkevicius, A 2019, 'Low Citrate Synthase Activity Is Associated with Glucose Intolerance and Lipotoxicity', Journal of Nutrition and Metabolism, vol. 2019, 8594825. [Online] DOI: https://doi.org/10.1155/2019/8594825
  • Berman, ESF, Swibas, T, Kohrt, WM, Catenacci, VA, Creasy, SA, Melanson, EL & Speakman, JR 2019, 'Maximizing precision and accuracy of the doubly labeled water method via optimal sampling protocol, calculation choices, and incorporation of 17O measurements', European Journal of Clinical Nutrition. [Online] DOI: https://doi.org/10.1038/s41430-019-0492-z
  • Li, B, Li, L, Li, M, Lam, SM, Wang, G, Wu, Y, Zhang, H, Niu, C, Zhang, X, Liu, X, Hambly, C, Jin, W, Shui, G & Speakman, JR 2019, 'Microbiota Depletion Impairs Thermogenesis of Brown Adipose Tissue and Browning of White Adipose Tissue', Cell Reports, vol. 26, no. 10, pp. 2720-2737. [Online] DOI: https://doi.org/10.1016/j.celrep.2019.02.015
  • Barbour, K, McClune, DW, Delahay, RJ, Speakman, JR, McGowan, NE, Kostka, B, Montgomery, IW, Marks, NJ & Scantlebury, DM 2019, 'No energetic cost of tuberculosis infection in European badgers (Meles meles)', Journal of Animal Ecology, vol. 88, no. 12, pp. 1973-1985. [Online] DOI: https://doi.org/10.1111/1365-2656.13092
  • Jin, Z, Wang, G, Hu, S & Speakman, JR 2019, 'No impact of hunger on male perception of female physical attractiveness in relation to adiposity: a randomized controlled trial', International Journal of Obesity. [Online] DOI: https://doi.org/10.1038/s41366-019-0392-2
  • James, WPT, Johnson, RJ, Speakman, JR, Wallace, DC, Frühbeck, G, Iverson, PO & Stover, PJ 2019, 'Nutrition and its role in human evolution', Journal of Internal Medicine, vol. 285, no. 5, pp. 533-549. [Online] DOI: https://doi.org/10.1111/joim.12878
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