Exercise training improves sleep pattern and metabolic profile in elderly people in a time-dependent manner

Exercise training improves sleep pattern and metabolic profile in elderly people in a time-dependent manner

Author Lira, Fabio Santos de Autor UNIFESP Google Scholar
Pimentel, Gustavo Duarte Autor UNIFESP Google Scholar
Santos, Ronaldo Vagner Thomatieli dos Autor UNIFESP Google Scholar
Oyama, Lila Missae Autor UNIFESP Google Scholar
Dâmaso, Ana Raimunda Autor UNIFESP Google Scholar
Nascimento, Claudia Maria da Penha Oller do Autor UNIFESP Google Scholar
Viana, Valter Antonio Rocha Autor UNIFESP Google Scholar
Boscolo, Rita Aurélia Autor UNIFESP Google Scholar
Grassmann, Viviane Autor UNIFESP Google Scholar
Santana, Marcos Gonçalves de Autor UNIFESP Google Scholar
Esteves, Andrea Maculano Autor UNIFESP Google Scholar
Tufik, Sergio Autor UNIFESP Google Scholar
Mello, Marco Tulio de Autor UNIFESP Google Scholar
Institution Universidade Federal de São Paulo (UNIFESP)
Ctr Estudo Psicobiol Exercicio
Universidade Estadual de Campinas (UNICAMP)
Abstract Aging and physical inactivity are two factors that favors the development of cardiovascular disease, metabolic syndrome, obesity, diabetes, and sleep dysfunction. in contrast, the adoption a habitual of moderate exercise may present a non-pharmacological treatment alternative for sleep and metabolic disorders. We aimed to assess the effects of moderate exercise training on sleep quality and on the metabolic profile of elderly people with a sedentary lifestyle. Fourteen male sedentary, healthy, elderly volunteers performed moderate training for 60 minutes/day, 3 days/week for 24 wk at a work rate equivalent to the ventilatory aerobic threshold. the environment was kept at a temperature of 23 +/- 2 degrees C, with an air humidity 60 +/- 5%. Blood and polysomnographs analysis were collected 3 times: at baseline (1 week before training began), 3 and 6 months (after 3 and 6 months of training). Training promoted increasing aerobic capacity (relative VO2, time and velocity to VO(2)max; p < 0.05), and reduced serum NEFA, and insulin concentrations as well as improved HOMA index (p < 0.05), and increased adiponectin levels (p < 0.05), after 3 months of training when compared with baseline data. the sleep parameters, awake time and REM sleep latency were decreased after 6 months exercise training (p < 0.05) in relation baseline values. Our results demonstrate that the moderate exercise training protocol improves the sleep profile in older people, but the metabolism adaptation does not persist. Suggesting that this population requires training strategy modifications as to ensure consistent alterations regarding metabolism.
Keywords Aerobic capacity
Sleep
Metabolism
Moderate training
Language English
Date 2011-07-06
Published in Lipids in Health and Disease. London: Biomed Central Ltd, v. 10, 6 p., 2011.
ISSN 1476-511X (Sherpa/Romeo, impact factor)
Publisher Biomed Central Ltd
Extent 6
Origin https://dx.doi.org/10.1186/1476-511X-10-113
Access rights Open access Open Access
Type Article
Web of Science ID WOS:000293782100001
URI https://repositorio.unifesp.br/handle/11600/33884

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