The weight of the mice in normoxia intensely-trained group was greater than those in the mildly-trained group.The weight of the mice of the hopoxia group decreased dramatically.

• 仅接受低氧刺激的大鼠体重显著降低，再加上训练双重负荷影响，大鼠体重下降更为显著，且随着训练时间的延长，低氧中大鼠体重增加幅度更小。