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Overtraining is associated with DNA damage in blood and skeletal muscle cells of Swiss mice.

Bruno Cesar PereiraJosé Rodrigo PauliLusânia Maria Greggi AntunesEllen Cristini de FreitasMara Ribeiro de AlmeidaVinícius de Paula VenâncioEduardo Rochete RopelleClaudio Teodoro de SouzaDennys Esper CintraMarcelo PapotiAdelino Sanchez Ramos da Silva
Published in: BMC physiology (2013)
Aerobic and anaerobic performance parameters can be improved in training at maximal lactate steady state during 8 weeks without leading to DNA damage in peripheral blood and skeletal muscle cells or to oxidative stress in skeletal muscle cells. However, overtraining induced by downhill running training sessions is associated with DNA damage in peripheral blood and skeletal muscle cells, and with oxidative stress in skeletal muscle cells and total blood.
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