If sperm counts continue declining at the current rate, humans could become extinct. Analyzing nearly 200 studies, researchers have found that the sperm counts in men across North America, Europe, Australia, and New Zealand have halved in less than forty years. The study found that the decline in men’s sperm counts may also be accelerating. Although the study didn’t investigate the potential causes of this sharp decline, prior research has implicated exposures to man-made chemicals, especially endocrine disruptors that are plentiful in many consumer products and the pesticides sprayed on our food. One such endocrine disruptor is GM soybeans. In a Russian study on hamsters, scientists observed that consumption of GM soybeans tended to slow their sexual maturation, and completely eliminating their ability to reproduce.