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KMID : 1123820070090020021
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Health & sports medicine
2007 Volume.9 No. 2 p.21 ~ p.31
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Physical activity and reactive oxygen
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Lee Ho-Seong
Park Woo-Young
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Abstract
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The aim of this review was to summarize the relationships between the physical activity and the reactive oxygen, and the physical activity and the physical activity. In addition, effects of the physical activity, the antioxidation supplement, and the antioxidation ability in the elderly humans were investigated. It was well established that the reactive oxygens produce at rest, and increase at the physical activity.
Especially, the increase of reactive oxygen by the physical activity was influenced at exercise intensity and duration. The relationship between a daily amount of the physical activity
and the antioxidation ability were complex, and endurance training improves the antioxidation ability. Increase of reactive oxygen production by aging and the decrease in the antioxidation ability results in an increased production of oxidation stress, and there was no consensus with regard to the antioxidation ability effects of endurance training in the elderly humans. Growing evidence indicates that the antioxidation supplement reduced oxidation stress after exercise,
and the decrease in estrogen secretion by menopause results in an decreases the antioxidation ability. The results of this review may suggest that the physical activity increase the antioxidation ability but not the effect of endurance training on the antioxidation ability in the elderly humans.
Further studies are needed to determine the effects on interaction of reactive oxygen species and function adjustment of protein, etc.
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KEYWORD
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physical activity, reactive oxygen, antioxidation ability
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