I really, really liked the book The Female Brain. So has everyone I have convinced to read (or listen to) it.

The same author now has published The Male Brain. Here is a story by the author on CNN regarding some of the results elaborated on in the book:

Perhaps the biggest difference between the male and female brain is that men have a sexual pursuit area that is 2.5 times larger than the one in the female brain. Not only that, but beginning in their teens, they produce 200 to 250 percent more testosterone than they did during pre-adolescence.

If testosterone were beer, a 9-year-old boy would be getting the equivalent of a cup a day. But a 15-year-old would be getting the equivalent of nearly two gallons a day. This fuels their sexual engines and makes it impossible for them to stop thinking about female body parts and sex.

…

All that testosterone drives the “Man Trance”– that glazed-eye look a man gets when he sees breasts. As a woman who was among the ranks of the early feminists, I wish I could say that men can stop themselves from entering this trance. But the truth is, they can’t. Their visual brain circuits are always on the lookout for fertile mates. Whether or not they intend to pursue a visual enticement, they have to check out the goods.

To a man, this is the most natural response in the world, so he’s dismayed by how betrayed his wife or girlfriend feels when she sees him eyeing another woman. Men look at attractive women the way we look at pretty butterflies. They catch the male brain’s attention for a second, but then they flit out of his mind. Five minutes later, while we’re still fuming, he’s deciding whether he wants ribs or chicken for dinner. He asks us, “What’s wrong?” We say, “Nothing.” He shrugs and turns on the TV. We smolder and fear that he’ll leave us for another woman.

I have put the book on my “Wish List” at Audible.com and will buy it the next time a good sale comes around.

[H/T to son James for the IM with the link to the article.]