Doctor warns falling sperm counts could lead to human extinction
2017-07-26 19:23:50
Will our lifestyle lead to our extinction? New findings from an international team of researchers indicated sperm counts in men from North America, New Zealand, Australia, and Europe have halved in under 40 years. Lead author epidemiologist Hagai Levine of the Hebrew University of Jerusalem told the BBC, "If we will not change the ways that we are living and the environment and the chemicals that we are exposed to, I am very worried about what will happen in the future."
Sperm count studies...
Взято отсюда