Total motile sperm count

Total motile sperm count improves lifespan in humans (2.7 years longer (80.3 vs 77.6 years)).

“Men with a total motile sperm count of >120 million could expect to live 2.7 years longer than men with total motile sperm count of >0-5 million.”

Humansmalesn = 78,284

Semen quality and lifespan: a study of 78 284 men followed for up to 50 years

Human reproduction (Oxford, England)·5 Mar 2025