Its not just plastics and food. It is everywhere.
Atrazine turns boy pepe's into girl pepe's in as little as a week:
https://www.berkeley.edu/news/media/releases/2002/04/15_frogs.html
"Sexually mature males showed a 10-fold decrease in testosterone levels, bringing them below levels found in normal females. This suggests that atrazine acts by disrupting the synthesis of sex hormones, which could also explain the smaller larynges and abnormal gonads."
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2842049/
"Ten percent of the exposed genetic males developed into functional females that copulated with unexposed males and produced viable eggs. "
The US uses 75 million lbs of atrazine per year.
https://www.epa.gov/sites/production/files/2015-08/documents/atra_final_0.pdf
I believe this weed killer is the number one feminizer of animal species in the world, and it is in just about every water supply in the country. The levels of atrazine used in the tests at link above was what the EPA considers a safe level for your breastfeeding wife to drink.