Talk Talk, Sex Sex

Women talk three times as much as men, says study

By FIONA MACRAE Last updated at 13:39pm on 28th November 2006

[T]he simple act of talking triggers a flood of brain chemicals which give women a rush similar to that felt by heroin addicts when they get a high.

"Women have an eight-lane superhighway for processing emotion, while men have a small country road," said Dr Brizendine, who runs a female "mood and hormone" clinic in San Francisco.

There are, however, advantages to being the strong, silent type. Dr Brizendine explains that testosterone also reduces the size of the section of the brain involved in hearing - allowing men to become "deaf" to the most logical of arguments put forward by their wives and girlfriends.

Dr Brizendine says the brain's "sex processor" - the areas responsible for sexual thoughts - is twice as big as in men than in women, perhaps explaining why men are stereotyped as having sex on the mind.

Or, to put it another way, men have an international airport for dealing with thoughts about sex, "where women have an airfield nearby that lands small and private planes".

Studies have shown that while a man will think about sex every 52 seconds, the subject tends to cross women's minds just once a day, the University of California psychiatrist says.