Circadian changes in flexibility in adult volunteers

Authors

  • Ana Paula Cardoso Pereira FURG
  • Sheynara Emi Ito Mazza FURG
  • Maicom Borges Moraes FURG
  • André de Oliveira Teixeira FURG
  • Ozeia Simões Franco FURG
  • Luis Ulisses Signori FURG

DOI:

https://doi.org/10.5585/conssaude.v12n2.4133

Keywords:

Biological phenomena, Circadian rhythm, Physical fitness, Range of motion articular.

Abstract

Objective: To evaluate the circadian changes in flexibility in adults volunteer. Methods: Twenty-four subjects (12 males), 29.18 (±4.58) years old and physical activity index (PAI) of 3.3 (±26) points, realized seven measurements (8h, 12h, 12h post-meal, 16h, 20h, 20h post-meal, and 24h) over 24 hours. Results: The diastolic blood pressure (P=0.008) increased at 20h, and systolic blood pressure (P=0.002) at 16h and at 20h. Levels of flexibility were lower (P<0.001) on wakening. After the meal the flexibility reduced approximately 5% (P<0.001). Volunteers with low PAI had lower levels of flexibility (P=0.032), but these were the largest ever earlier in the day. Conclusion: The circadian rhythm produces changes in cardiovascular reactivity and flexibility. Volunteers with low physical activity and the males have higher gains of flexibility in the early hours of the day.

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Author Biographies

Ana Paula Cardoso Pereira, FURG

Mestranda do Programa de Pós-Graduação em Ciências da Saúde da Universidade Federal do Rio Grande – FURG. Rio Grande, RS- Brasil.

Sheynara Emi Ito Mazza, FURG

Graduanda em Educação Física na Universidade Federal do Rio Grande – FURG. Rio Grande, RS- Brasil.

Maicom Borges Moraes, FURG

Graduando em Educação Física na Universidade Federal do Rio Grande – FURG. Rio Grande, RS- Brasil.

André de Oliveira Teixeira, FURG

Mestrando do Programa de Pós-Graduação em Ciências da Saúde da Universidade Federal do Rio Grande – FURG. Rio Grande, RS- Brasil.

Ozeia Simões Franco, FURG

Mestrando do Programa de Pós-Graduação em Ciências da Saúde da Universidade Federal do Rio Grande – FURG. Rio Grande, RS- Brasil.

Luis Ulisses Signori, FURG

Doutor, Professor da Universidade Federal do Rio Grande - FURG. Rio Grande, RS- Brasil.

Published

2013-07-31

How to Cite

1.
Pereira APC, Mazza SEI, Moraes MB, Teixeira A de O, Franco OS, Signori LU. Circadian changes in flexibility in adult volunteers. Cons. Saúde [Internet]. 2013 Jul. 31 [cited 2024 Jul. 22];12(2):201-9. Available from: https://periodicos.uninove.br/saude/article/view/4133

Issue

Section

Applied Sciences