View Single Post
Old December 5 2012, 02:52 PM   #2
Robert Maxwell
Not Your Toy
 
Robert Maxwell's Avatar
 
Location: A broken roof
View Robert Maxwell's Twitter Profile Send a message via ICQ to Robert Maxwell Send a message via AIM to Robert Maxwell Send a message via Windows Live Messenger to Robert Maxwell Send a message via Yahoo to Robert Maxwell
Re: Falling sperm crisis?

I wonder if they are comparing men of the same age, or looking at general population fertility, which would understandably be declining in a population whose age pyramid is shifting upward.

This is definitely a big deal but I am at a loss to explain it. Seems like nobody knows why this is happening. I've heard the tight underwear hypothesis before, and it's conceivable that that's a contributor, but I would find it hard to believe that'd cause an almost 1/3 decline in fertility over a mere 16 years.
__________________
It's all false love and affection
The Journeyman - Buy it now! Maybe?
My world simulation project!
My blog
Robert Maxwell is offline   Reply With Quote