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Regular exercise attenuated lipid peroxidation in adolescents with Down's syndrome
Francisco Javier Ordonez1, Manuel Rosety-Rodriguez
1Sport Medicine School, Virgen del Saliente s/n, 11100 San Fernando, Cádiz, Spain.
Clinical Biochemistry
|November 25, 2006
Summary
Regular exercise significantly reduced lipid peroxidation in adolescents with Down's syndrome. This finding highlights the benefits of physical activity for this population.
Area of Science:
- Exercise Physiology
- Biochemistry
- Developmental Pediatrics
Background:
- Down's syndrome is associated with increased oxidative stress.
- Lipid peroxidation is a marker of oxidative damage.
- Limited research exists on the impact of exercise on oxidative stress in this population.
Purpose of the Study:
- To investigate the effect of a regular exercise program on lipid peroxidation in adolescents with Down's syndrome.
- To determine if exercise can attenuate markers of oxidative stress.
Main Methods:
- A 12-week training program was conducted with 31 male adolescents with Down's syndrome.
- Exercise intensity was set at 60-75% of peak heart rate.
- Plasmatic malondialdehyde (MDA) levels were measured using high-performance liquid chromatography (HPLC).
Main Results:
- A significant decrease in MDA content was observed post-intervention compared to baseline.
- Exercise effectively reduced markers of lipid peroxidation.
Conclusions:
- Regular exercise demonstrates a significant capacity to decrease lipoperoxidation in adolescents with Down's syndrome.
- Exercise interventions may be a valuable strategy for managing oxidative stress in this population.
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