What's behind a decrease in male fertility?
“Sperm counts have dropped over 40% over the last 60 years”, according to Dr. Sevann Helo, a Mayo Clinic urologist. What’s behind the dramatic decrease? Smoking, stress and environmental exposures as well as a man’s biological clock affect fertility.
What can a man do to increase and maintain fertility? The answer on this episode of Mayo Clinic Q&A.
