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Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race. Shanna H. Swan, Stacey Colino

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ISBN: 9781982113667 | 304 pages | 8 Mb

• Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race
• Shanna H. Swan, Stacey Colino
• Page: 304
• Format: pdf, ePub, fb2, mobi
• ISBN: 9781982113667
• Publisher: Scribner

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In the tradition of Silent Spring and The Sixth Extinction, an urgent, meticulously researched, and groundbreaking book about the ways in which chemicals in the modern environment are changing—and endangering—human sexuality and fertility on the grandest scale, from renowned epidemiologist Shanna Swan. 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 men. The result sent shockwaves around the globe—but the story didn’t end there. It turns out our sexual development is changing in broader ways, for both men and women and even other species, and that the modern world is on pace to become an infertile one. How and why could this happen? What is hijacking our fertility and our health? Count Down unpacks these questions, revealing what Swan and other researchers have learned about how both lifestyle and chemical exposures are affecting our fertility, sexual development—potentially including the increase in gender fluidity—and general health as a species. Engagingly explaining the science and repercussions of these worldwide threats and providing simple and practical guidelines for effectively avoiding chemical goods (from water bottles to shaving cream) both as individuals and societies, Count Down is at once an urgent wake-up call, an illuminating read, and a vital tool for the protection of our future.

Count Down, How Our Modern World Is - Booktopia
How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race It turns out our sexual development is changing in broader ways, for both men and women and even other species, and that the modern world is on 
Count Down: How Our Modern World Is Threatening Sperm
Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race - Ebook written by Shanna H. Swan, Stacey Colino. It turns out our sexual development is changing in broader ways, for both men and women and even 
Count Down (Book) | San Diego Public Library | BiblioCommons
Count Down How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race (Book) : Swan, Shanna H. : "In 2017, author Shanna 
Add falling sperm counts to the list of things threatening
Chemicals pervasive in our world are interfering with the hormones in our bodies, reality," Swan writes in her new book out this week, "Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race.
Count Down: How Our Modern World Is Threatening Sperm
Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race (Hardcover). Count Down: How Our Modern World Is 
Count Down: How Our Modern World Is Threatening Sperm
Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race (Hardcover) It turns out our sexual development is changing in broader ways, for both men and women and even other species, and 
Town Hall Seattle on Twitter: "Count Down: How Our Modern
Count Down: How Our Modern World Is Threatening Sperm Counts, Altering Male and Female Reproductive Development, and Imperiling the Future of the Human Race by @DrShannaSwan is here via livestream Thursday, 
Shanna Swan PPT - The Collaborative on Health and the
DECLINING SPERM COUNTS ARE SOCIETY. International Federation of. Gynecology and Obstetrica the Global Voice SPERM? Shanna H Swan, MS, PhD n. Men's reproductive health and the human reproduction update. "Sperm count declined. 52.4% between 1973 Temporal trends in sperm count: a systematic.