Muscle fibre size and myonuclear positioning in trained and aged humans

Autor: Edmund Battey, Yotam Levy, Ross D. Pollock, Jamie N. Pugh, Graeme L. Close, Michaeljohn Kalakoutis, Norman R. Lazarus, Stephen D. R. Harridge, Julien Ochala, Matthew J. Stroud

Publikováno v: Experimental Physiology, Vol 109, Iss 4, Pp 549-561 (2024)

Abstract Changes in myonuclear architecture and positioning are associated with exercise adaptations and ageing. However, data on the positioning and number of myonuclei following exercise are inconsistent. Additionally, whether myonuclear domains (M

Externí odkaz: https://doaj.org/article/a3668283bcbf463f972b941b5d8f8d8b

Total energy expenditure is repeatable in adults but not associated with short-term changes in body composition

Autor: Rebecca Rimbach, Yosuke Yamada, Hiroyuki Sagayama, Philip N. Ainslie, Lene F. Anderson, Liam J. Anderson, Lenore Arab, Issaad Baddou, Kweku Bedu-Addo, Ellen E. Blaak, Stephane Blanc, Alberto G. Bonomi, Carlijn V. C. Bouten, Pascal Bovet, Maciej S. Buchowski, Nancy F. Butte, Stefan G. J. A. Camps, Graeme L. Close, Jamie A. Cooper, Sai Krupa Das, Lara R. Dugas, Ulf Ekelund, Sonja Entringer, Terrence Forrester, Barry W. Fudge, Annelies H. Goris, Michael Gurven, Catherine Hambly, Asmaa El Hamdouchi, Marije B. Hoos, Sumei Hu, Noorjehan Joonas, Annemiek M. Joosen, Peter Katzmarzyk, Kitty P. Kempen, Misaka Kimura, William E. Kraus, Robert F. Kushner, Estelle V. Lambert, William R. Leonard, Nader Lessan, Corby K. Martin, Anine C. Medin, Erwin P. Meijer, James C. Morehen, James P. Morton, Marian L. Neuhouser, Theresa A. Nicklas, Robert M. Ojiambo, Kirsi H. Pietiläinen, Yannis P. Pitsiladis, Jacob Plange-Rhule, Guy Plasqui, Ross L. Prentice, Roberto A. Rabinovich, Susan B. Racette, David A. Raichlen, Eric Ravussin, Rebecca M. Reynolds, Susan B. Roberts, Albertine J. Schuit, Anders M. Sjödin, Eric Stice, Samuel S. Urlacher, Giulio Valenti, Ludo M. Van Etten, Edgar A. Van Mil, Jonathan C. K. Wells, George Wilson, Brian M. Wood, Jack Yanovski, Tsukasa Yoshida, Xueying Zhang, Alexia J. Murphy-Alford, Cornelia U. Loechl, Amy H. Luke, Jennifer Rood, Dale A. Schoeller, Klaas R. Westerterp, William W. Wong, John R. Speakman, Herman Pontzer, The IAEA DLW Database Consortium

Publikováno v: Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)

Low total energy expenditure (TEE) has been a hypothesized risk factor for weight gain, but longitudinal repeatability of TEE is incompletely understood. Here the authors report that TEE is repeatable for adults, but not for children, and increases i

Externí odkaz: https://doaj.org/article/aeeff35f0ad4441a88ee798d3e7971d1

Human total, basal and activity energy expenditures are independent of ambient environmental temperature

Autor: Xueying Zhang, Yosuke Yamada, Hiroyuki Sagayama, Philip N. Ainslie, Ellen E. Blaak, Maciej S. Buchowski, Graeme L. Close, Jamie A. Cooper, Sai Krupa Das, Lara R. Dugas, Michael Gurven, Asmaa El Hamdouchi, Sumei Hu, Noorjehan Joonas, Peter Katzmarzyk, William E. Kraus, Robert F. Kushner, William R. Leonard, Corby K. Martin, Erwin P. Meijer, Marian L. Neuhouser, Robert M. Ojiambo, Yannis P. Pitsiladis, Guy Plasqui, Ross L. Prentice, Susan B. Racette, Eric Ravussin, Leanne M. Redman, Rebecca M. Reynolds, Susan B. Roberts, Luis B. Sardinha, Analiza M. Silva, Eric Stice, Samuel S. Urlacher, Edgar A. Van Mil, Brian M. Wood, Alexia J. Murphy-Alford, Cornelia Loechl, Amy H. Luke, Jennifer Rood, Dale A. Schoeller, Klaas R. Westerterp, William W. Wong, Herman Pontzer, John R. Speakman, Lene F. Andersen, Liam J. Anderson, Lenore Arab, Issad Baddou, Bedu Addo, Stephane Blanc, Alberto Bonomi, Carlijn V.C. Bouten, Pascal Bovet, Stefan Branth, Niels C. De Bruin, Nancy F. Butte, Lisa H. Colbert, Stephan G. Camps, Alice E. Dutman, Simon D. Eaton, Ulf Ekelund, Sonja Entringer, Cara Ebbeling, Sölve Elmståhl, Mikael Fogelholm, Terrence Forrester, Barry W. Fudge, Tamara Harris, Rik Heijligenberg, Annelies H. Goris, Catherine Hambly, Marije B. Hoos, Hans U. Jorgensen, Annemiek M. Joosen, Kitty P. Kempen, Misaka Kimura, Watanee Kriengsinyos, Estelle V. Lambert, Christel L. Larsson, Nader Lessan, David S. Ludwig, Margaret McCloskey, Anine C. Medin, Gerwin A. Meijer, Eric Matsiko, Alida Melse-Boonstra, James C. Morehen, James P. Morton, Theresa A. Nicklas, Daphne L. Pannemans, Kirsi H. Pietiläinen, Renaat M. Philippaerts, Roberto A. Rabinovich, John J. Reilly, Elisabet M. Rothenberg, Albertine J. Schuit, Sabine Schulz, Anders M. Sjödin, Amy Subar, Minna Tanskanen, Ricardo Uauy, Giulio Valenti, Ludo M. Van Etten, Rita Van den Berg-Emons, Wim G. Van Gemert, Erica J. Velthuis-te Wierik, Wilhelmine W. Verboeket-van de Venne, Jeanine A. Verbunt, Jonathan C.K. Wells, George Wilson

Publikováno v: iScience, Vol 25, Iss 8, Pp 104682- (2022)

Summary: Lower ambient temperature (Ta) requires greater energy expenditure to sustain body temperature. However, effects of Ta on human energetics may be buffered by environmental modification and behavioral compensation. We used the IAEA DLW databa

Externí odkaz: https://doaj.org/article/185d20235c154c7c8514e8e72ad6ab8c

Longitudinal Changes in Body Composition and Resting Metabolic Rate in Male Professional Flat Jockeys: Preliminary Outcomes and Implications for Future Research Directions

Autor: George Wilson, Carl Langan-Evans, Dan Martin, Andreas M. Kasper, James P. Morton, Graeme L. Close

Publikováno v: International Journal of Sport Nutrition and Exercise Metabolism. 33:161-168

Jockeys are unique given that they make weight daily and, therefore, often resort to fasting and dehydration. Through increasing daily food frequency (during energy deficit), we have reported short-term improvements in jockey’s body composition. Wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::92c016b868a40a9facc637546ed575d9
https://doi.org/10.1123/ijsnem.2022-0229

Four Weeks of Probiotic Supplementation Alters the Metabolic Perturbations Induced by Marathon Running: Insight from Metabolomics

Autor: Jamie N. Pugh, Marie M. Phelan, Eva Caamaño-Gutiérrez, S. Andy Sparks, James P. Morton, Graeme L. Close, Daniel J. Owens

Publikováno v: Metabolites, Vol 11, Iss 8, p 535 (2021)

Few data are available that describe how probiotics influence systemic metabolism during endurance exercise. Metabolomic profiling of endurance athletes will elucidate mechanisms by which probiotics may confer benefits to the athlete. In this study,

Externí odkaz: https://doaj.org/article/0bfac52b39c445a1a098be22b36b014f