Hydrogen sulfide(H2S)can be endogenously generated from cystathionine gamma-lyase(CSE)in cardiovascular system,offering cardiovascular protection.It is also known that the lower risk of cardiovascular diseases in female is partially attributed to the pro- Hydrogen sulfide (H2S) can be endogenogenically generated from cystathionine gamma-lyase (CSE) in cardiovascular system, offering cardiovascular protection. It is also known that the lower risk of cardiovascular diseases in female is partially attributed to the pro-