Researchers believe that worldwide pollution is shrinking the size of penises, lowering sperm count, and causing fertility issues in women. Environmental and reproductive epidemiologist Dr. Shanna Swan explains in her latest book 'Count Down' that toxic chemicals in our environment are disrupting hormonal balances in humans. She finds that some found in everything from make-up to food have caused shrinkage in testes and penis sizes, along with affecting the quality of sperm. Swan believes that each generation is absorbing more pollution than the last, which is also linked to declines in fertility and sexual desire. To fight these affects, the scientist suggests buying organic produce, using less plastics, and avoiding eating out as much.
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