Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Study: Longtime Marijuana Smokers Lack Motivation, Reward-Seeking Behavior
washington.cbslocal.com ^ | July 4, 2013

Posted on 07/05/2013 3:27:36 PM PDT by grundle

WASHINGTON (CBSDC) – A new study finds that longtime marijuana use lowers motivation and reward-seeking behavior as the brain produces less dopamine.

In a small sample test, researchers in the United Kingdom scanned the brains of 19 long-term marijuana smokers along with 19 nonusers of the same age and sex, measuring the distribution of chemicals throughout the brain via positron emission tomography.

Marijuana smokers were found to produce less of the “feel good” chemical dopamine than their counterparts over time.

(Excerpt) Read more at washington.cbslocal.com ...


TOPICS: Health/Medicine; Science
KEYWORDS: 420; dopeheads; finos; libertarians; marijuana; medicalmarijuana; stoners
Navigation: use the links below to view more comments.
first 1-2021-35 next last

1 posted on 07/05/2013 3:27:36 PM PDT by grundle
[ Post Reply | Private Reply | View Replies]

To: grundle

2 posted on 07/05/2013 3:29:16 PM PDT by COBOL2Java (I'm a Christian, pro-life, pro-gun, Reaganite. The GOP hates me. Why should I vote for them?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

I couldn’t motivate myself to read past the headline.


3 posted on 07/05/2013 3:30:22 PM PDT by 1rudeboy
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

4 posted on 07/05/2013 3:31:40 PM PDT by Gay State Conservative (The Civil Servants Are No Longer Servants...Or Civil.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle
A new study finds that longtime marijuana use lowers motivation and reward-seeking behavior

Reward seeking behavior?

Wow...

5 posted on 07/05/2013 3:31:57 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

It took a scientific study to figure that out?


6 posted on 07/05/2013 3:32:15 PM PDT by shelterguy
[ Post Reply | Private Reply | To 1 | View Replies]

To: dragnet2
Reward seeking behavior?

I wonder if they mean, a job.

7 posted on 07/05/2013 3:33:38 PM PDT by FlingWingFlyer (If America is a nation of immigrants, where's my free stuff?)
[ Post Reply | Private Reply | To 5 | View Replies]

To: grundle
Isn't that exactly what "stoner" means?

No need for a million dollar government "study."

8 posted on 07/05/2013 3:33:43 PM PDT by E. Pluribus Unum (Who could have known that one day professional wrestling would be less fake than professional news?)
[ Post Reply | Private Reply | To 1 | View Replies]

To: shelterguy

I could have told them that from my own past experience.


9 posted on 07/05/2013 3:34:02 PM PDT by cripplecreek (REMEMBER THE RIVER RAISIN!)
[ Post Reply | Private Reply | To 6 | View Replies]

To: Gay State Conservative

That’s him. He’d have us believe he’s Maui Wowee but I think it’s more of an african strain.


10 posted on 07/05/2013 3:35:09 PM PDT by Stormdog (A rifle transforms one from subject to Citizen)
[ Post Reply | Private Reply | To 4 | View Replies]

To: shelterguy

I’m 68, nearly. When I was in college we already called the weed suckers ‘dead-heads’ because they had no motivation for succeeding at anything. Most flunked out of college using the ‘I’m oppressed by the man’ mantra as their excuse for their uselessness.


11 posted on 07/05/2013 3:35:12 PM PDT by MHGinTN (Being deceived can be cured.)
[ Post Reply | Private Reply | To 6 | View Replies]

To: FlingWingFlyer

Reward seeking behavior?

Well, I guess the Muslim Boston bomb terrorist make the grade since government gave them and their families hundreds of thousands of dollars in tax paid rewards..


12 posted on 07/05/2013 3:35:23 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
[ Post Reply | Private Reply | To 7 | View Replies]

To: grundle

They say that marijuana kills your motivation, but I don’t believe that.

It’s just that when you’re stoned, you realize it’s just not worth the freakin’ effort.


13 posted on 07/05/2013 3:36:15 PM PDT by Maceman (Just say "NO" to tyranny.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

And it took a group of egghead researchers, probably with a ton of government grant money, to figure out what everybody else knew all along.
“You’re losing all your highs and lows, ain’t it funny how the feeling goes away....?”


14 posted on 07/05/2013 3:41:23 PM PDT by jespasinthru (Proud member of the Vast Right-Wing Conspiracy.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

19 users and 19 non users? I hope they don’t call this science.


15 posted on 07/05/2013 3:41:42 PM PDT by Sawdring
[ Post Reply | Private Reply | To 1 | View Replies]

To: grundle

Wow, what a study. Anybody that isn’t a stoner could have told them that...


16 posted on 07/05/2013 3:45:50 PM PDT by GenXteacher (You have chosen dishonor to avoid war; you shall have war also.)
[ Post Reply | Private Reply | To 1 | View Replies]

To: Stormdog

Kenya bhang


17 posted on 07/05/2013 3:47:25 PM PDT by Freestate316 (Know what you believe and why you believe it.)
[ Post Reply | Private Reply | To 10 | View Replies]

To: FlingWingFlyer
Reward seeking behavior?

I wonder if they meant job performance?

I would guess most everyone in govenrment would totally fail here..

But they get tax paid raises anyway, don't they?

18 posted on 07/05/2013 3:51:01 PM PDT by dragnet2 (Diversion and evasion are tools of deceit)
[ Post Reply | Private Reply | To 7 | View Replies]

To: MHGinTN

...they had no motivation for succeeding at anything...

There’s different kinds of weed, vis-à-vis, their effects.

There’s “Working Weed”, which is highly motivational. Good for lifting weights, working around the house, tossing the Frisbee etc.

Then, there is “Chillin’ Weed”.

Good for reading, listening to music, sexual intercourse, contemplating one’s navel etc.

Then, of course, there is Scotch Whiskey. Completely legal, readily available and....what were we talking about?


19 posted on 07/05/2013 3:51:59 PM PDT by Paisan
[ Post Reply | Private Reply | To 11 | View Replies]

To: grundle

Oh gee, they just figured that out?


20 posted on 07/05/2013 3:52:10 PM PDT by La Lydia
[ Post Reply | Private Reply | To 1 | View Replies]


Navigation: use the links below to view more comments.
first 1-2021-35 next last

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson