Microplastics. Plastic food containers. Birth control in general and SSRIs and birth control in the water. PFAs. Seed oils. The war on fat and cholesterol in favor of sugars.
The best mass produced oils are probably olive and avocado.
This video has a pretty good breakdown of the science: https://youtu.be/IDZmXzAMmwI
But the moment that you bring up how there might be a environmental/biological component to the extremely rapid increase in LGBT identification, particularly in the youth, they think you're Alex Jones. Sorry, no. I'm simply someone who internalized the message that movies like "Children of Men" were sending.
The problem is that this isn't true once you factor out disease status (such as obesity, which is rising).
People think you're Alex Jones because it's a very, very dumb reach.
Punk wasn't something in the blood.
Recent LGBT craziness is just a trend like any other.
If you can’t question things for fear of being labeled a conspiracy theorist is a signal to question those things.