Male Testosterone Levels Show A Steep Decline Over Last Fifty Years

Uh-oh. Things are looking worse and worse for male fertility. Studies already are finding that human sperm count is going down year after year throughout the world. But a recent study also found that testosterone levels are going down in men. According to a study presented at the July 2026 meeting of the European Society ...continue reading "Male Testosterone Levels Show A Steep Decline Over Last…