%0 Journal Article
%T Different Protocols of Physical Training: Effect on Markers of Oxidative Stress in Erythrocytes in Rats
%A Marcelo Costa-Junior
%A Wener Barbosa-Resende
%A Michel Barbosa de ArašČjo
%A Rodrigo Augusto Dalia
%A Leandro Pereira de Moura
%A Luciana Alves de Medeiros
%A Lucas Moreira Cunha
%A Eliete Luciano
%J Open Access Library Journal
%V 5
%N 3
%P 1-4
%@ 2333-9721
%D 2018
%I Open Access Library
%R 10.4236/oalib.1104411
%X
The imbalance between oxidant molecules and
antioxidant agents is characterized as oxidative stress (OS) and may lead to
severe damage to the organism. In contrast, the physical training of aerobic
and resistive character promotes increases of the antioxidant response,
resulting in a balance and/or minimizing damage. Therefore, the objective of
the study is to verify the effect of aerobic training, resistive training and
concurrent training on oxidative stress of Wistar rats. Methods: To perform the experiment, 40
Wistar rats were subjected to eight weeks of training. The animals were distributed
into 4 different groups: control, aerobic, resistive and concurrent
(combination of aerobic and resistive protocols in the same section) an h/day,
five days/week, for eight weeks. At the end of the experimental period: the
antioxidant enzymes (catalase, glutathione peroxidase and superoxide dismutase),
biomarkers of oxidative stress (TBARs and H2O2) as well
as the activity of reduced and oxidized glutathione were analyzed. Results: Regarding
the markers, TBARs
and H2O2 trainings were not effective in promoting significant
reduction. In contrast, the three
training protocols caused an increase in SOD and GSH-GPx enzymes. Conclusion: Therefore, we concluded that both training protocols promoted
benefit to the organism, because they caused the increase of antioxidant
enzymes without disturbance in the pro-oxidant markers.
%K Oxidative Stress
%K Exercise
%K Antioxidant Enzymes
%U http://www.oalib.com/paper/5293163