Count down how our modern world is threatening sperm counts, altering male and female reproductive development, and imperiling the future of the human race

"In 2017, author Shanna Swan and her team of researchers completed a major study. They found that over the past four decades, sperm levels among men in Western countries have dropped by more than 50 percent. They came to this conclusion after examining 185 studies involving close to 45,000 healthy m...

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Bibliographic Details

Main Authors:	Swan, Shanna H. (Author), Colino, Stacey (Author)
Format:	Books Print Book
Language:	English
Published:	New York : Scribner, 2021.
Edition:	First Scribner hardcover edition.
Subjects:	Male reproductive health. Generative organs, Female. Fertility. Human reproduction. Men > Sexual behavior. Women > Sexual behavior.
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