Do you have a Gene that Makes you Drink More When Other Boozers Are Around?

[paperboy]

Here?s some not-so-sobering news for party people, barhoppers and clubgoers. Individuals who inherit a particular gene variant that tweaks the brain?s reward system are especially likely to drink a lot of alcohol in the company of heavy-boozing peers.



That?s the preliminary indication of a new study directed by psychology graduate student Helle Larsen of Radboud University Nijmegen in the Netherlands. Adults carrying at least one copy of a long version of the dopamine D4 receptor gene, dubbed DRD4, imbibed substantially more alcohol around a heavy-drinking peer than did others who lacked that gene variant, Larsen?s group reports in a paper published online July 7 in Psychological Science.

?Carriers of the long gene may be more attuned to, and influenced by, another person?s heavy drinking than noncarriers are,? Larsen says.

Her study provides the first evidence that a gene influences human alcohol use in social situations.

Scientists have yet to decipher the precise brain effects of DRD4?s long form. Larsen hypothesizes that in the presence of heavy drinkers, the gene variant may increase dopamine activity in brain areas that amplify alcohol?s appeal as a rewarding social activity.

?If this gene-environment interaction stands, and I don?t see why it shouldn?t, there is every reason to expect the effect would extend to drugs besides alcohol, as well to many motivated pursuits,? remarks biopsychologist Kent Berridge of the University of Michigan in Ann Arbor, who was not involved with the new study.

Sociologist Michael Shanahan of the University of North Carolina in Chapel Hill lauds the new study for ruling out the possibility that carriers of the key gene simply like to drink a lot of booze and tend to do so with other heavy drinkers. Instead, alcohol use jumped among volunteers with a long DRD4 gene who happened to see a stranger imbibe heavily for a brief time.

Larsen and her colleagues asked 60 women and 53 men to evaluate advertisements for an alcohol-abuse prevention campaign. Each volunteer entered a room that had been furnished as a typical Dutch pub, accompanied by a person of the same sex who the volunteer thought was another participant but who was actually working with the researchers.

In between two 10-minute evaluation sessions, volunteers and the researchers? confederates were given a break. An experimenter asked them to sit at a bar stocked with peanuts, beer, wine, soda and mineral water and to drink whatever they wanted.

As instructed, confederates took the initiative and drank either two sodas, one alcoholic drink and then one soda; or three alcoholic drinks for women and four alcoholic drinks for men over a 30-minute period.

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[DateDoc]

I believe it exists but the more i see drunks friends acting like idiots the slower i drink.

[alias]

Yeah, it is called being Irish.

[Amputate Your Head]

What a crock of shit.

[ottopottomouse]

So is this an excuse I can use for being a greedy cunt and say I physically need to drink more than someone?

[paperboy]

Originally Posted by ottopottomouse

So is this an excuse I can use for being a greedy cunt and say I physically need to drink more than someone?

I think so

[Arnox]

That’s the preliminary indication of a new study directed by psychology graduate student Helle Larsen

Three things to note:

psychology

Worst science ever, doesn't even rely on logic/evidence.

student

Not exactly the most trustworthy of sources.

Helle

Helle is a girl's name.

[punker barbie]

who wants to be the sober kid in the group thats never any fun but neither is being the drunkest. trick is to find the medium.

[Nikki_Licks]

I generally drink more when I am with others while partying VS when I am alone relaxing and having a couple of beers at home. I think the atmosphere and action of the party always leads to a few more drinks

[Jarmusch]

Nice, now I have this gene to blame.

[cherrylula]

genetic? isn't that like peer pressure? lol

[mmcfadden]

I tend to drink more when alone