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Growing up high: Neurobiological consequences of adolescent cannabis use
science daily ^ | May 26, 2019 | Canadian Association for Neuroscience

Posted on 05/27/2019 6:36:09 PM PDT by Mount Athos

About one in five Canadian adolescents uses cannabis and its recent legalization across the country warrants investigation into the consequence of this use on the developing brain.

Cannabis use was linked to impairments in working memory and inhibitory control, which is required for self-control. Cannabis use was also linked to deficits in memory recall and perceptual reasoning. Alcohol use was not linked to impairments in these cognitive functions, suggesting cannabis could have more long-term effects than alcohol.

Adolescent exposure to THC induces changes in specific a region of the brain called the prefrontal cortex (PFC) and in a brain circuit, the mesolimbic pathway, that closely resemble the abnormalities observed in schizophrenia. Furthermore, adolescent THC exposure also caused affective and cognitive abnormalities including deficits in social interactions, memory processing and anxiety regulation.

(Excerpt) Read more at sciencedaily.com ...


TOPICS: Culture/Society; News/Current Events
KEYWORDS: braindamage; cannabis; children; dopeheads; drugs; liberaltarians; libertarians; marijuana; medicalmarijuana; pot; potheads; potstinks; reefermadness; wod
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To: deks

Schizophrenics are 300-500% more likely to smoke tobacco. This correlarion is FAR stronger than for pot yet nobody is claiming tobacco CAUSED it


81 posted on 05/28/2019 3:22:07 AM PDT by varyouga
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To: varyouga

The study referred to in my post doesn’t seem to be studying schizophrenia.


82 posted on 05/28/2019 3:26:45 AM PDT by deks
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To: Mount Athos

A highschool pal of mine who used to deal weed realized one day that he’d been high every single day for over a year. Him and his buddies used to smoke a joint upon waking. Smoke another at the bus stop. Smoke another upon arriving at school. Another at lunch. And then several more before the end of the day. He decided to go a full day without weed. Every single person he saw that day asked him in tones of alarm what was wrong. I’ll never forget how strangely unfamiliar his faced looked that day. Freaked him out.


83 posted on 05/28/2019 3:29:26 AM PDT by TalBlack (Damn right I'll "do something" you fat, balding son of a bitch!)
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To: deks

Same stretch that correlation of those things equals causation.

To prove damage you must have multiple controlled twin studies showing direct damage like with any other drug you find on the pharmacy shelf. To date this had not happened with cannabis and all these “pot correlation” studies are meainginless.


84 posted on 05/28/2019 3:30:57 AM PDT by varyouga
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To: DouglasKC

When your family cuts you off because of lifelong drug use,that is a premenant problem.


85 posted on 05/28/2019 3:39:48 AM PDT by cnsmom
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To: TaxPayer2000

“So your defense of adolescent marijuana use is to point out the bad effects of alcohol?”

It’s not a defense but the fact that alcohol is sold everywhere including car rest areas proves the “your safety” intent of the government is complete and utter horsecrap.

Add to that fact that cannabis has many more known medical uses than alcohol.

Pot prohibition is a money grab and nothing more


86 posted on 05/28/2019 3:43:07 AM PDT by varyouga
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To: ifinnegan

The legalization by the applauding left gives them a mass that’s docile and unwilling to go against their demands


87 posted on 05/28/2019 3:53:50 AM PDT by ronnie raygun (nicdip.com)
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To: Mount Athos

Where are the anti smoking Nazis? This stuff is SMOKED. Nobody is linking this to lung cancer. Are there warnings on pot packaging. Crickets!


88 posted on 05/28/2019 4:10:30 AM PDT by ThePatriotsFlag (We are getting even more than we voted for.)
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To: ThePatriotsFlag

Thanks to states without prohibition, it no longer needs to be smoked.

It can be converted into pure oil that can be eaten or vaporized. No smell, smoke or carcinogens. Some states require the oils be independently tested and exactly dosed.

God Bless these states for standing up to Fedzilla and doing what was right


89 posted on 05/28/2019 4:24:16 AM PDT by varyouga
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To: NobleFree; Mount Athos
Look up the names of the Canadian neuroscientists listed - Patricia Conrod, Steven Laviolette, Iris Balodis and Jibran Khokhar.

And, as always, follow the money (grants, funding).

Is a certain conclusion drawn simply based upon a desire for more money?
/rhetorical question

"We've drawn some interesting conclusions but we really need to research
it more thoroughly. Could we get another $400,000 to study it some more?"
/Canadian neuroscientist impression

90 posted on 05/28/2019 4:27:36 AM PDT by philman_36 (Pride breakfasted with plenty, dined with poverty and supped with infamy. Benjamin Franklin)
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To: varyouga

But who ever said that smoking causes schizophrenia? No one that I know of.

Whereas smoking cannabis clearly can cause people to appear disoriented, lazy, and stupid, which would cause some of the life effects/results mentioned in the article I referred to.

These guys know a lot about it...

https://www.youtube.com/watch?v=FAaTp_WCREw


91 posted on 05/28/2019 4:28:28 AM PDT by deks
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To: deks
Google the many studies that highly correlate tobacco use to schizophrenia. It ranges from 300-500% more than non tobacco users. Yet they do not claim it “may be” a cause of their mental illness like all these BS pot studies.

People who are mentally ill or with unusual brain structure are simply more likely to abuse substances

92 posted on 05/28/2019 4:31:44 AM PDT by varyouga
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To: know.your.why

It is a lot like alcohol in the sense that for some people “it just isn’t your drug.”

There is a reason that it alcohol is not in the hands of minors legally, and that is an issue that should be addressed with marijuana.

I have seen a number of previously high function middle and upper middle class kids whose life trajectories changed to very limited models. Currently in their mid twenties to late thirties they are more or less in a perpetual adolescent state.


93 posted on 05/28/2019 4:34:23 AM PDT by Chickensoup (Voter ID for 2020!! Leftists totalitarian fascists appear to be planning to eradicate conservatives)
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To: jmacusa

Sorry I disagree. Alcohol overused can kill. Mj cannot kill. But mj’s touted medical benefits are way, way over exaggerated. Plenty of people drink a beer or a glass of win or small amt of booze occaisionally with little to no physical or mental harm.

MJ’s effect is much strong on the brain and mind, and there is no “little” dose of mj.

So the harm is not comparable.

I used to drink a lot and smoked mj and advocate neither. Pure sobriety is the sane and safe way to go through life.


94 posted on 05/28/2019 7:23:45 AM PDT by little jeremiah (When we do not punish evildoers we are ripping the foundations of justice from future generations)
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To: KC_Lion

Every aspect of my life has been improved immensely since I began using cannabis daily in early 2015.

https://www.carnivorecast.com/podcast/brett

Cannabis today continues to be a great asset to me.


95 posted on 05/28/2019 7:24:55 AM PDT by TheStickman (#MAGA all day every day!)
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To: exDemMom

Every aspect of my life has been improved since I began using cannabis in 2015.

https://www.carnivorecast.com/podcast/brett

I continue to use it daily with great benefit & I continue to thrive.


96 posted on 05/28/2019 7:27:36 AM PDT by TheStickman (#MAGA all day every day!)
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To: Mount Athos

Don’t be like me and smoke pot as a kid.

It will surely result in a lifetime of misery.


97 posted on 05/28/2019 8:32:39 AM PDT by Mariner (War Criminal #18)
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To: politicianslie

Living proof that it does not happen seems way more convincing that some Wellness Report like the one you show.

How can you refute decades of actual case study in favor of something as bizarre as this publication.

Classic case of people believing something and then finding material that supports their belief...and someone profiting by feeding that belief.


98 posted on 05/28/2019 9:39:31 AM PDT by gunsequalfreedom
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To: little jeremiah
Yes plenty of people ingest both and don't have a problem. But one hundred years of prohibition hasn't done a damn bit of good as far as stopping the use of weed. And no, MJ’s medical benefits aren't ‘’over rated’’, they're real, there is no therapeutic value to booze. Science still doesn't agree on whether MJ’s affects on the brain are permanent but fetal alcohol snydromes effects are. I'm of the opinion if adults want to smoke weed legally they should be able to. If MJ is going to continue to be illegal then end the hypocrisy and make booze illegal again, that sure worked out swell, didn't it?
99 posted on 05/28/2019 10:53:15 AM PDT by jmacusa ("The more numerous the laws the more corrupt the government''.)
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To: jmacusa

Since booze isn’t good for people, let’s add mj which also isn’t good for people so even more people can be drugged up, stupid and crazy. Many violent crimes, the majority, are by people on drugs.

Any medicinal benefits from mj are from products made from it, not mj itself.

Pushing drugs is not a good thing. I live in a state that legalized it and it’s caused harm. More teenagers and young people using, more anyone using because now it’s legal, more car accidents, more crime and more illegal grows. I’ve detailed this on other threads. Colorado, same thing. CA, same thing. Another lie was that if mj was legalized, there would be less use of the “harder” drugs like meth and heroin. Another lie. When mj is legalized, the use of all drugs goes up. More druggies, more crime, more losers, more homeless.

MJ is a dangerous drug and people should not be encouraged to use it by legalizing it.

Human civilization does not prosper when huge numbers of the population are drugged out. Or drunk.


100 posted on 05/28/2019 11:11:00 AM PDT by little jeremiah (When we do not punish evildoers we are ripping the foundations of justice from future generations)
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