In old rats, taurine can obviously increase the numbers of sperm, the motility of sperm and the rate of live sperm, but has no significant effects on the rate of acrosome completeness and teratosperm.

• 可明显提高老年大鼠精子数量、精子活动率和精子活率，而对精子畸形率和顶体完整率没有影响。