Microplastics and endocrine-disrupting chemicals in everyday products—from coffee makers to yoga pants—are silently shrinking sperm counts, lowering testosterone, and driving a fertility crisis that affects humans and animals alike. Environmental epidemiologist Shanna H. Swan reveals how a simple lifestyle detox can reverse these effects in as little as three months, and why the government won't protect you. Couples in a three-month intervention who eliminated plastic exposure through lifestyle changes saw measurable improvements in sperm quality and fertility without medical intervention, with some participants achieving pregnancy after years of trying. Phthalates, bisphenols, and PFAS chemicals used in everyday products—plasticware, nonstick cookware, clothing, personal care items—are water-soluble and measurable in urine, directly linked to lower testosterone and reduced sexual satisfaction in both men and women.