Seven Ways to Improve Plummeting Sperm Count and Quality
Shanna H. Swan, Ph. D., is one of the world’s leading environmental and reproductive epidemiologists. In her new book “Countdown”, Dr. Swan has sounded the alarm about how our modern.
Shanna H. Swan, Ph. D., is one of the world’s leading environmental and reproductive epidemiologists. In her new book “Countdown”, Dr. Swan has sounded the alarm about how our modern.
Does the western diet kill sperm and make us less manly? Is sperm heading towards extinction in western nations? Over 38 years (1973-2011), sperm count in North America, Europe, Australia.