NPR |
Sperm Counts Plummet In Western Men, Study Finds
NPR Sperm counts appear to be plummeting throughout the Western world, according to a large study of men around the world. An international team of scientists analyzed data from nearly 43,000 men in dozens of industrialized countries and found that sperm ... Western men have suffered a 50% decline in sperm count over four decades Physical activity and sperm count: what's the connection? Study: Quality of sperm has declined 50 percent in 40 years |
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