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Sex-Specific Relationships of Physical Activity and Sedentary Behaviour with Oxidative Stress and Inflammatory Markers in Young Adults.
Corral-Pérez, Juan; Alcala, Martin; Velázquez-Díaz, Daniel; Perez-Bey, Alejandro; Vázquez-Sánchez, María Á; Calderon-Dominguez, Maria; Casals, Cristina; Ponce-González, Jesús G.
Afiliação
  • Corral-Pérez J; ExPhy Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, 11519 Cadiz, Spain.
  • Alcala M; Biomedical Research and Innovation Institute of Cadiz (INiBICA) Research Unit, Puerta del Mar University Hospital, 11009 Cadiz, Spain.
  • Velázquez-Díaz D; Department of Chemistry and Biochemistry, Facultad de Farmacia, Universidad San Pablo-CEU, CEU Universities, 28003 Madrid, Spain.
  • Perez-Bey A; ExPhy Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, 11519 Cadiz, Spain.
  • Vázquez-Sánchez MÁ; Biomedical Research and Innovation Institute of Cadiz (INiBICA) Research Unit, Puerta del Mar University Hospital, 11009 Cadiz, Spain.
  • Calderon-Dominguez M; Advent Health Research Institute, Neuroscience Institute, Orlando, FL 32803, USA.
  • Casals C; Biomedical Research and Innovation Institute of Cadiz (INiBICA) Research Unit, Puerta del Mar University Hospital, 11009 Cadiz, Spain.
  • Ponce-González JG; GALENO Research Group, Department of Physical Education, Faculty of Education Sciences, University of Cadiz, 11519 Cadiz, Spain.
Article em En | MEDLINE | ID: mdl-36673654
This study aims to analyse sex-specific associations of physical activity and sedentary behaviour with oxidative stress and inflammatory markers in a young-adult population. Sixty participants (21 women, 22.63 ± 4.62 years old) wore a hip accelerometer for 7 consecutive days to estimate their physical activity and sedentarism. Oxidative stress (catalase, superoxide dismutase, glutathione peroxidase, glutathione, malondialdehyde, and advanced oxidation protein products) and inflammatory (tumour necrosis factor-alpha and interleukin-6) markers were measured. Student t-tests and single linear regressions were applied. The women presented higher catalase activity and glutathione concentrations, and lower levels of advanced protein-oxidation products, tumour necrosis factor-alpha, and interleukin-6 than the men (p < 0.05). In the men, longer sedentary time was associated with lower catalase activity (ß = −0.315, p = 0.04), and longer sedentary breaks and higher physical-activity expenditures were associated with malondialdehyde (ß = −0.308, p = 0.04). Vigorous physical activity was related to inflammatory markers in the women (tumour necrosis factor-alpha, ß = 0.437, p = 0.02) and men (interleukin−6, ß = 0.528, p < 0.01). In conclusion, the women presented a better redox and inflammatory status than the men; however, oxidative-stress markers were associated with physical activity and sedentary behaviours only in the men. In light of this, women could have better protection against the deleterious effect of sedentarism but a worse adaptation to daily physical activity.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Fator de Necrose Tumoral alfa / Comportamento Sedentário Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Ano de publicação: 2023 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Fator de Necrose Tumoral alfa / Comportamento Sedentário Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Ano de publicação: 2023 Tipo de documento: Article