نمایش مختصر رکورد

dc.contributor.authorSavioli, Fellipeen_US
dc.contributor.authorCerf Sprey, Jan Willemen_US
dc.contributor.authorMei, Pauloen_US
dc.contributor.authorNardy Paula Razuck, Nicoleen_US
dc.contributor.authorThabata Bruno Cilla, Gabrielaen_US
dc.contributor.authorCiocler Trahtenberg, Tatianaen_US
dc.contributor.authorGiorelli, Guilhermeen_US
dc.contributor.authorJorge, Pedroen_US
dc.date.accessioned1402-01-16T08:55:24Zfa_IR
dc.date.accessioned2023-04-05T08:55:24Z
dc.date.available1402-01-16T08:55:24Zfa_IR
dc.date.available2023-04-05T08:55:24Z
dc.date.issued2022-12-01en_US
dc.date.issued1401-09-10fa_IR
dc.date.submitted2023-02-09en_US
dc.date.submitted1401-11-20fa_IR
dc.identifier.citationSavioli, Fellipe, Cerf Sprey, Jan Willem, Mei, Paulo, Nardy Paula Razuck, Nicole, Thabata Bruno Cilla, Gabriela, Ciocler Trahtenberg, Tatiana, Giorelli, Guilherme, Jorge, Pedro. (2022). Effects of Improved Sleep Quality with Administration of Melatonin plus GABA on Total-body Skeletal Muscle Mass of Amateur CrossFit Athletes. New Approaches in Sport Sciences, 4(8)doi: 10.22054/nass.2023.72514.1124en_US
dc.identifier.issn2588-6614
dc.identifier.issn2676-6434
dc.identifier.urihttps://dx.doi.org/10.22054/nass.2023.72514.1124
dc.identifier.urihttps://nass.atu.ac.ir/article_15526.html
dc.identifier.urihttps://iranjournals.nlai.ir/handle/123456789/947938
dc.description.abstractIntroduction: Sleep and exercise influence each other through complex interactions. Sleep disorders incidence in athletes are high among several sports. People who suffer from sleep disorders have impaired sports performance and difficulty gaining muscle mass. Hormone levels such as testosterone and cortisol may be altered as a cause or consequence. So, improving sleep quality and a careful assessment of other tests are key to improving performance in sport. Material and Methods: 24 CrossFit practitioners, of both genders, between the ages of 25 and 35, presenting difficulty in initiating sleep, with a total sleep time of less than 6 hours per night, were recruited into a double-blind, randomized, placebo-controlled trial that lasted 8 weeks. Participants received capsules containing 3 mg of melatonin + 1200 mg of GABA (gamma-Aminobutyric acid) or placebo at 10:00 pm daily. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI), cortisol and testosterone levels were measured and total-body skeletal muscle mass (TBSMM) by Lee's equation performed by two different examiners.Results: Group melatonin + GABA gained an average of 600g of TBSMM while the control group lost 200g (p = 0.295). Both groups improve PSQI score (p = 0.007). No difference was found in cortisol and testosterone level. Conclusion: Although there was a difference between groups about TBSMM, it wasn't statistically significant. Further studies will be necessary to demonstrate evidence of increased TBSMM from better sleep quality, with a larger number of participants and a longer trial.en_US
dc.languageEnglish
dc.language.isoen_US
dc.publisherAllameh Tabataba’i Universityen_US
dc.publisherدانشگاه علامه طباطبائیfa_IR
dc.relation.ispartofNew Approaches in Sport Sciencesen_US
dc.relation.ispartofNew Approaches in Sport Sciencesfa_IR
dc.relation.isversionofhttps://dx.doi.org/10.22054/nass.2023.72514.1124
dc.subjectsleepen_US
dc.subjectMuscle massen_US
dc.subjectcrossfiten_US
dc.titleEffects of Improved Sleep Quality with Administration of Melatonin plus GABA on Total-body Skeletal Muscle Mass of Amateur CrossFit Athletesen_US
dc.typeTexten_US
dc.typeResearch Paperen_US
dc.contributor.departmentIrmandade da Santa Casa de Sao Pauloen_US
dc.contributor.departmentIrmandade da Santa Casa de São Pauloen_US
dc.contributor.departmentDepartment of Neurology and Sleep Medicine Sao Leopoldo Mandic Medical College, Campinasen_US
dc.contributor.departmentIrmandade da Santa Casa de Sao Pauloen_US
dc.contributor.departmentCilla nutrition centeren_US
dc.contributor.departmentSanta Marcelina Medical Collegeen_US
dc.contributor.departmentHospital Israelita Albert Einsteinen_US
dc.contributor.departmentIrmandade da Santa Casa de Sao Pauloen_US
dc.citation.volume4
dc.citation.issue8
nlai.contributor.orcid0000-0002-1160-0963


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