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Previous issue date: 2014-01-01 / Mental disorders affect more than 450 million people worldwide. It is estimated that by 2030 depression will be the most common disease in the world. Depression negatively influences autonomic nervous system control. Given the uncontrolled growth of this disease and potential risks, some studies pointed out the importance of exercise and physical activity for prevention and treatment of depression. Thus, this study aims to investigate the relationship between autonomic control, depression, physical activity and aerobic fitness in young women. The study included 51 women employed at Catholic University of Brasilia (UCB). The following evaluations were performed: anamnesis, resting electrocardiogram, body composition, submaximal cycle ergometer test, aerobic fitness test, heart rate variability (HRV) analysis, a questionnaire to assess the level of physical activity and depressive symptoms, and the assessment of physical activity levels through accelerometry. The results of this study demonstrated significant correlations between depression scores and: maximum oxygen uptake (VO2max) (r= -462, p= 0.023), and body fat percentage (r= 514, p= 0.032) and body mass index (r= 439 p= 0,032). However, there were some moderate correlations between heart rate recovery and some indices of physical activity. This study concluded that exercise and habitual physical activity are adjuncts to control of depression scores, due to the importance they play in improved levels of cardiorespiratory fitness, percentage body fat and body mass index. / Os transtornos mentais afetam mais de 450 milh??es de pessoas no mundo. Estima-se que em 2030 a depress??o seja a doen??a mais comum do mundo. A depress??o influencia de forma negativa no controle do sistema aut??nomo. Diante do crescimento descontrolado dessa doen??a e os potenciais riscos associados, alguns estudos apontaram para a import??ncia do exerc??cio e da atividade f??sica como forma de preven????o e tratamento da depress??o. Desta forma, o presente estudo tem como objetivo principal investigar a rela????o entre controle auton??mico, depress??o, atividade f??sica e aptid??o aer??bia em jovens mulheres. Participaram do estudo 51 mulheres, funcion??rias da Universidade Cat??lica de Bras??lia (UCB). Foram realizadas as seguintes avalia????es: anamnese, eletrocardiograma de repouso, composi????o corporal, teste subm??ximo em cicloerg??metro, teste de aptid??o aer??bia, an??lise da variabilidade da frequ??ncia card??aca (VFC), question??rio para avaliar o n??vel de atividade f??sica e sintomas depressivos, e a avalia????o dos n??veis de atividade f??sica por meio de aceler??metro. Os resultados do presente estudo, demostraram correla????o significativa entre os escores de depress??o e o consumo m??ximo de oxig??nio (VO2max) (r= -462, p=0,023), e percentual de gordura (r= 514, p= 0,010) e ??ndice de massa corporal (r= 439, p= 0,032). No entanto, foram encontradas algumas correla????es moderadas entre a recupera????o da FC e v??rios ??ndices de atividade f??sica. O presente estudo concluiu que o exerc??cio f??sico e a atividade f??sica (AF) habitual s??o coadjuvantes para o controle dos escores de depress??o, devido ?? import??ncia que exercem na melhora dos n??veis de aptid??o cardiorrespirat??ria, %G, e IMC.
| Identifer | oai:union.ndltd.org:IBICT/oai:bdtd.ucb.br:tede/2191 |
| Date | 01 January 2014 |
| Creators | Tonello, La??s |
| Contributors | Boullosa, Daniel A. |
| Publisher | Universidade Cat??lica de Bras??lia, Programa Strictu Sensu em Educa????o F??sica, UCB, Brasil, Escola de Sa??de e Medicina |
| Source Sets | IBICT Brazilian ETDs |
| Language | Portuguese |
| Detected Language | English |
| Type | info:eu-repo/semantics/publishedVersion, info:eu-repo/semantics/masterThesis |
| Format | application/pdf |
| Source | reponame:Biblioteca Digital de Teses e Dissertações da UCB, instname:Universidade Católica de Brasília, instacron:UCB |
| Rights | info:eu-repo/semantics/openAccess |
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