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Parasite makes men dumb, women sexy
The Sydney Morning Herald ^ | 12/26/06

Posted on 12/27/2006 8:34:50 PM PST by Valin

A common parasite can increase a women's attractiveness to the opposite sex but also make men more stupid, an Australian researcher says. About 40 per cent of the world's population is infected with Toxoplasma gondii, including about eight million Australians. Human infection generally occurs when people eat raw or undercooked meat that has cysts containing the parasite, or accidentally ingest some of the parasite's eggs excreted by an infected cat. The parasite is known to be dangerous to pregnant women as it can cause disability or abortion of the unborn child, and can also kill people whose immune systems are weakened.

Until recently it was thought to be an insignificant disease in healthy people, Sydney University of Technology infectious disease researcher Nicky Boulter said, but new research has revealed its mind-altering properties. "Interestingly, the effect of infection is different between men and women," Dr Boulter writes in the latest issue of Australasian Science magazine. "Infected men have lower IQs, achieve a lower level of education and have shorter attention spans. They are also more likely to break rules and take risks, be more independent, more anti-social, suspicious, jealous and morose, and are deemed less attractive to women. "On the other hand, infected women tend to be more outgoing, friendly, more promiscuous, and are considered more attractive to men compared with non-infected controls. "In short, it can make men behave like alley cats and women behave like sex kittens".

Dr Boulter said the recent Czech Republic research was not conclusive, but was backed up by animal studies that found infection also changes the behaviour of mice. The mice were more likely to take risks that increased their chance of being eaten by cats, which would allow the parasite to continue its life cycle. Rodents treated with drugs that killed the parasites reversed their behaviour, Dr Boulter said.

Another study showed people who were infected but not showing symptoms were 2.7 times more likely than uninfected people to be involved in a car accident as a driver or pedestrian, while other research has linked the parasite to higher incidences of schizophrenia. "The increasing body of evidence connecting Toxoplasma infection with changes in personality and mental state, combined with the extremely high incidence of human infection in both developing and developed countries, warrants increased government funding and research, in particular to find safe and effective treatments or vaccines," Dr Boulter said.


TOPICS: Miscellaneous
KEYWORDS: cats; catsheet; mentalhealth; parasite; protozoan; schizophrenia; toxoplasmagondii
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To: Valin

Wouldn't masturbation do the same? This parasite sounds like a wishful thinking metaphore.


41 posted on 12/27/2006 9:11:15 PM PST by JudgemAll (Condemn me, make me naked and kill me, or be silent for ever on my gun ownership and law enforcement)
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To: D-fendr
Bingo! Didn't know we needed any academic research on this point, but if you're a worthless academic, I suppose you MUST publish something.

Sheesh.

42 posted on 12/27/2006 9:13:32 PM PST by SAJ (debunking myths about markets and prices on FR since 2001)
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To: Valin
Toxoplasma gondii

They use that to make alcohol now?

43 posted on 12/27/2006 9:17:49 PM PST by FlyVet
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To: Valin

I think this parasite is one of the main ingredients in BEER.


44 posted on 12/27/2006 9:25:38 PM PST by Rembrandt (We would have won Viet Nam w/o Dim interference.)
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To: Valin

My wife just asked why would anyone want to treat it?


45 posted on 12/27/2006 9:26:38 PM PST by Thud
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To: Valin
common parasite

Always had that problem with ten year old wild turkey!!! Danced all night, or I thought I was dancing until someone stepped on my hand.

46 posted on 12/27/2006 9:27:24 PM PST by org.whodat (Never let the facts get in the way of a good assumption.)
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To: kerryusama04
hmmmm, what was I gonna post again?

ar yew logged n?

47 posted on 12/27/2006 9:28:09 PM PST by TLI (ITINERIS IMPENDEO VALHALLA, MMP AZ 2005, TxMMP El Paso Oct+April 2006 TxMMP Laredo - El Paso)
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To: Valin

That parasite must also explain a lot about what happens after praying mantiss(es?) have engaged in sex.


48 posted on 12/27/2006 9:28:44 PM PST by adorno
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To: Valin


If this picture does not look that nice you probably are not infected.
49 posted on 12/27/2006 9:28:46 PM PST by Sundog (Time flies like an arrow. Fruit flies like a banana. Go Parse.)
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To: Valin
Sexy women = Stupid men.

This is news?

50 posted on 12/27/2006 9:28:51 PM PST by Reverend Bob (That which does not kill us makes us bitter.)
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To: Thud
My wife just asked why would anyone want to treat it?

LOL!

51 posted on 12/27/2006 9:30:50 PM PST by kerryusama04 (Isa 8:20, Eze 22:26)
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To: Valin

wHUT?


52 posted on 12/27/2006 9:31:17 PM PST by Dallas59 (HAPPY NEW YEAR 2007!)
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To: Valin
Guys arent dumb....

We coperate at an early age and build things.


53 posted on 12/27/2006 9:35:53 PM PST by Dallas59 (HAPPY NEW YEAR 2007!)
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To: Valin

HEHEHE...don't both of those go hand in hand with each other?


54 posted on 12/27/2006 9:38:16 PM PST by rlmorel (Islamofacism: It is all fun and games until someone puts an eye out. Or chops off a head.)
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To: Alouette; SJackson
Ping.

Human infection generally occurs when people eat raw or undercooked meat that has cysts containing the parasite, or accidentally ingest some of the parasite's eggs excreted by an infected cat.
55 posted on 12/27/2006 9:57:14 PM PST by familyop (Essayons)
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To: Valin

How dew yu tell if yer infected?


56 posted on 12/27/2006 9:58:33 PM PST by Slump Tester ( What if I'm pregnant Teddy? Errr-ahh Calm down Mary Jo, we'll cross that bridge when we come to it)
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To: Valin

"Kitty butt licking" will no doubt become another defense in criminal trials.


57 posted on 12/27/2006 10:23:48 PM PST by Gator113
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To: RockinRight

"Ah jess wanna see some bewbs"...

LOL!!! No soda in my mouth so my keyboard is fine:)


58 posted on 12/27/2006 10:36:19 PM PST by scatterometer
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To: Ultra Sonic 007; MeekOneGOP; Conspiracy Guy; DocRock; King Prout; SandyInSeattle; Darksheare; ...
Duh...boobies!


59 posted on 12/27/2006 10:36:27 PM PST by Slings and Arrows (Tell Tom Vilsack to WEAR THE BEAR!)
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To: Valin
A common parasite can increase a women's attractiveness to the opposite sex but also make men more stupid

It's called Fosters!

60 posted on 12/27/2006 10:37:25 PM PST by Mike Darancette (Democrat Happens!)
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