In the reproductive system we have seen how it depends on the proper functioning of hormones, in both the male and female. Lately, there has been concern that endocrine-disrupting chemicals in the environment, especially phthalates and PFAS, may be having disastrous effects on human reproduction. Prompt: Where in the environment are these endocrine-disrupting chemicals found, and what is the evidence for their effects on the male and female reproductive systems?