I was just reading this in a sexuality book I bought. Sperm counts over the last century are going down too, drastically. There's no smoking gun, but the likely answer is diet and environment.
Soy contains estrogen like substances, which some studies are claiming act like actual estrogen while in the body. The U.S. is the worlds largest producer (though much of it is exported) Soy based products are found in a shit ton of processed foods. I'm no scientist, but it seems there could be some linear pattern here...
Soy contains estrogen like substances, which some studies are claiming act like actual estrogen while in the body. The U.S. is the worlds largest producer (though much of it is exported) Soy based products are found in a shit ton of processed foods. I'm no scientist, but it seems there could be some linear pattern here...