Because GSH is also essential to aerobic muscular contraction, an undesirable competition for GSH precursors between the immune and muscular systems may develop.

• 由于谷胱甘肽对耗氧的肌肉收缩也至关重要，而造成我们不欲见到的免疫系统和肌肉系统间对谷胱甘肽前体的竞争。