Babies produce a chemical in their heads that reduces aggressive behavior in males but does the opposite in females. It’s called HEX[1]. https://www.science.or

Babies produce a chemical in their heads that reduces aggressive behavior in males but does the opposite in females. It’s called HEX[1]. https://www.science.org/content/article/chemical-emitted-babies-could-make-men-more-docile-women-more-aggressive#:~:text=Researchers%20have%20identified%20an%20odorless,the%20Weizmann%20Institute%20of%20Science https://www.science.org/content/article/chemical-emitted-bab....