Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland
International audience Abstract Depending on the nature of their sports, athletes may be engaged in successive weight loss (WL) and regain, conducing to “weight cycling.” The aims of this paper were to systematically (and meta‐analytically when possible) analyze the post‐WL recovery of (i) body weig...
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ftssa:oai:HAL:hal-04480003v1 2024-05-19T07:41:24+00:00 Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland Charlot, Keyne Coca, Maxime Colin, Philippe Tavard, Blandine Bourrilhon, Cyprien Laboratoire de Biologie de l'Exercice pour la Performance et la Santé (LBEPS) Service de Santé des Armées-Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Institut de Recherche Biomédicale des Armées Brétigny-sur-Orge (IRBA) 2024-04 https://hal.science/hal-04480003 https://doi.org/10.1016/j.physbeh.2024.114497 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physbeh.2024.114497 hal-04480003 https://hal.science/hal-04480003 doi:10.1016/j.physbeh.2024.114497 ISSN: 0031-9384 EISSN: 1873-507X Physiology & behavior https://hal.science/hal-04480003 Physiology & behavior, 2024, 277 (2), pp.114497. ⟨10.1016/j.physbeh.2024.114497⟩ [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2024 ftssa https://doi.org/10.1016/j.physbeh.2024.114497 2024-05-02T00:07:41Z International audience Abstract Depending on the nature of their sports, athletes may be engaged in successive weight loss (WL) and regain, conducing to “weight cycling.” The aims of this paper were to systematically (and meta‐analytically when possible) analyze the post‐WL recovery of (i) body weight and (ii) fat mass; fat‐free mass; and performance and metabolic responses in weight cycling athletes (18–55 years old, body mass index < 30 kg.m −2 ). MEDLINE, Embase, and SPORTDiscus databases were explored. The quality and risk of bias of the 74 included studies were assessed using the quality assessment tool for quantitative studies. Thirty‐two studies were eligible for meta‐analyses. Whatever the type of sports or methods used to lose weight, post‐WL body weight does not seem affected compared with pre‐WL. While similar results are observed for fat‐free mass, strength sports athletes (also having longer WL and regain periods) do not seem to fully recover their initial fat mass (ES: −0.39, 95% CI: [−0.77; −0.00], p = 0.048, I 2 = 0.0%). Although the methods used by athletes to achieve WL might prevent them from a potential post‐WL fat overshooting, further studies are needed to better understand WL episodes consequences on athletes' performance as well as short‐ and long‐term physical, metabolic, and mental health. Article in Journal/Newspaper Greenland Archive ouverte du Service de Santé des Armées (HAL) Physiology & Behavior 277 114497 |
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Open Polar |
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Archive ouverte du Service de Santé des Armées (HAL) |
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language |
English |
topic |
[SDV]Life Sciences [q-bio] |
spellingShingle |
[SDV]Life Sciences [q-bio] Charlot, Keyne Coca, Maxime Colin, Philippe Tavard, Blandine Bourrilhon, Cyprien Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
topic_facet |
[SDV]Life Sciences [q-bio] |
description |
International audience Abstract Depending on the nature of their sports, athletes may be engaged in successive weight loss (WL) and regain, conducing to “weight cycling.” The aims of this paper were to systematically (and meta‐analytically when possible) analyze the post‐WL recovery of (i) body weight and (ii) fat mass; fat‐free mass; and performance and metabolic responses in weight cycling athletes (18–55 years old, body mass index < 30 kg.m −2 ). MEDLINE, Embase, and SPORTDiscus databases were explored. The quality and risk of bias of the 74 included studies were assessed using the quality assessment tool for quantitative studies. Thirty‐two studies were eligible for meta‐analyses. Whatever the type of sports or methods used to lose weight, post‐WL body weight does not seem affected compared with pre‐WL. While similar results are observed for fat‐free mass, strength sports athletes (also having longer WL and regain periods) do not seem to fully recover their initial fat mass (ES: −0.39, 95% CI: [−0.77; −0.00], p = 0.048, I 2 = 0.0%). Although the methods used by athletes to achieve WL might prevent them from a potential post‐WL fat overshooting, further studies are needed to better understand WL episodes consequences on athletes' performance as well as short‐ and long‐term physical, metabolic, and mental health. |
author2 |
Laboratoire de Biologie de l'Exercice pour la Performance et la Santé (LBEPS) Service de Santé des Armées-Université d'Évry-Val-d'Essonne (UEVE)-Université Paris-Saclay-Institut de Recherche Biomédicale des Armées Brétigny-sur-Orge (IRBA) |
format |
Article in Journal/Newspaper |
author |
Charlot, Keyne Coca, Maxime Colin, Philippe Tavard, Blandine Bourrilhon, Cyprien |
author_facet |
Charlot, Keyne Coca, Maxime Colin, Philippe Tavard, Blandine Bourrilhon, Cyprien |
author_sort |
Charlot, Keyne |
title |
Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
title_short |
Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
title_full |
Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
title_fullStr |
Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
title_full_unstemmed |
Evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in Greenland |
title_sort |
evaluation of the efficacy of a light ration adapted to cold weather during a 20-day expedition in greenland |
publisher |
HAL CCSD |
publishDate |
2024 |
url |
https://hal.science/hal-04480003 https://doi.org/10.1016/j.physbeh.2024.114497 |
genre |
Greenland |
genre_facet |
Greenland |
op_source |
ISSN: 0031-9384 EISSN: 1873-507X Physiology & behavior https://hal.science/hal-04480003 Physiology & behavior, 2024, 277 (2), pp.114497. ⟨10.1016/j.physbeh.2024.114497⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physbeh.2024.114497 hal-04480003 https://hal.science/hal-04480003 doi:10.1016/j.physbeh.2024.114497 |
op_doi |
https://doi.org/10.1016/j.physbeh.2024.114497 |
container_title |
Physiology & Behavior |
container_volume |
277 |
container_start_page |
114497 |
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1799480997291491328 |