The protein follistatin, has an antagonist effect to myostatin, diminishing myostatin's muscle limiting effect.

卵泡抑蛋白与肌抑存在拮抗作用，它能降低肌抑对肌肉限制。

Additional factors include alcohol consumption, smoking, drugs like glucocorticoids, which decrease calcium absorption from the gut through antagonism of vitamin D, and drugs like heparin and L-thyroxine.

其他影响因包括酗酒、吸烟、糖皮质激等药物（其与D拮抗作用会减少肠内钙质吸收）以及肝或L-甲状腺等药物。