*WARNING* Plastics will turn you into a woman!

[Tread]

The artificial hormones affect directly and over life. They raise the amount of female hormones in the body. Depending how sensible every individual is to the hormones, the relation between male and female hormones, and at what developing state the human is, it influences people. Female and male could get more female shapes, males can get less good sperm, and in early brain development it could support a female brain in a male developing body.
The biggest effects happen at pre birth and childhood.