Study reveals 50% drop in average male testosterone over five decades
Data shared at the European Society of Human Reproduction and Embryology conference indicates that average testosterone levels in men dropped by 54% from 1972 to 2019. Researchers suggest this trend signals a growing crisis in male reproductive health, potentially driven by factors like diabetes, obesity, and environmental issues. Furthermore, specialists cautioned that taking testosterone supplements without medical oversight could hinder a man's ability to produce sperm.