I still believe it is the soy- and who knows what else- in processed foods, which is/was said to increase estrogen levels in men.
But, like Globull warming, some scientists/doctors say it isn’t true, doesn’t happen, yet others say it IS true.
IMHO, I think it IS true and the reason some say it isn’t? What else- MONEY.
If most (not all) of the men who suffer from ED only had to stop eating soy and processed foods, the little blue pill people wouldn’t be able to make their yacht payments or furnish their third home on the ocean- near their yacht!