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Study Weighs In on Cannabis and IQ

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One of key arguments opponents of legal marijuana is underage age use going up and it is bad for kids. Everyone is in agreement, but the same can be said of nicotine and alcohol, thus age limits. While increased underage going up argument has been disproven, there still are concerns about the effects of still developing brain.  No one in industry is advocating for a 10 year old to vape, just as no one is serving a 10 year old a whiskey sour.  But is someone who starts using at 24 years affected, well a study weighs in on cannabis and IQ.

A large study in New Zealand found that persistent marijuana use disorder with frequent use starting in adolescence was associated with a loss of an average of 6 or up to 8 IQ points measured in mid-adulthood.43 Those who used marijuana heavily as teenagers and quit using as adults did not recover the lost IQ points. People who only began using marijuana heavily in adulthood did not lose IQ points.

An earlier study conducted in 2001 and published in the journal Archives of General Psychiatry revealed that “the former marihuana smokers did not show any cognitive impairments,” the same as a study published four years later in the journal Neurotoxicology and Teratology.

study conducted in 2001 and published in the journal Archives of General Psychiatry revealed that “the former marihuana smokers did not show any cognitive impairments,” the same as a study published four years later in the journal Neurotoxicology and Teratology.

On the other end of the spectrum are studies suggesting the opposite. As a rule, those kinds of studies mainly focus on the long-term outcomes of those who started using marijuana earlier in life, comparing statistically significant changes in cognitive functioning among those who use cannabis and those who don’t.

The New Zealand study followed 1,037 New Zealanders from age 3 to age 45 to determine the effect marijuana has on brain function. Published in The American Journal of Psychiatry, the study found that those who have been using cannabis early and long-term and on a regular basis showed cognitive impairment after all.

Besides a 5.5 points decline in users’ IQs from childhood to midlife, the results confirmed some deficits in learning and processing speed compared to those who are not marijuana users.

RELATED: Science Says Medical Marijuana Improves Quality Of Life

One key note is, as with alcohol, long-term cannabis users also developed memory and attention problems, the study found.  And like alcohol and nicotine, early age use of marijuana can have long term negative effects.  More research needs to be done regarding adult use.

 



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Ariana Grande

Things NOT To Do When You Have Marijuana

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Marijuana use directly affects brain function, specifically the parts of the brain responsible for memory, learning, attention, decision-making, coordination, emotions, and reaction time.  When in this state, there are definitely some things you should not do.  An SNL alum highlights that point when he shared he bought a ferry while stoned!

Pete Davidson is know as much for TV as his dating life and good humor. The talented star has been frank about having borderline personality disorder (BPD) and using medical marijuana to manage.  Like many other comedians, Davidson struggles and it helps him calm his brain. He has dated Ariana Grande, Kate Beckinsale, Kim Kardashian and more while having a bit of a goofy good time boy attitude.  He lives his life on this terms.

Davidson walked the red carpet at the premiere of Transformers: Rise of the Beasts in New York City, and opened up about his surprise Staten Island Ferry investment with his former Saturday Night Live so-star made in January 2022.

RELATED: Science Says Medical Marijuana Improves Quality Of Life

Davidson shared he and Colin Jost got stoned and did a little shopping. They won a decommissioned Staten Island ferry at auction for only $280,000!  That is a bit more than most people spend on Wayfare, Amazon or Ebay after having an edible or too much wine.

So while consuming here are some things you might not want to do if you had a bit much:

  • Texting exes – social media is full of either next day regrets or memes about people who did not this this advice
  • Drive a car, motorbike, boat, ship, scooter, bike or plane – it is just common sense
  • Overeat. Ted in Pasadena, California says he makes a big low fat/calorie platter to snack on when consuming and watching movies. It keeps him from devouring huge helpings of rice, ice cream and other things he regrets.
  • Taking the plunge and asking your crush out.  While it may be considered cute and work out, there are minefields you should avoid.
  • Talk about important issues.  It will be hard to focus on complicated matters and you may decide in the moment to cede more than you planned.
  • Watch scary movies.  Could be to much of the wrong type of stimulation.
  • Respond to work emails or calls, this does NOT need to be explained.
  • Have key one on one appointments. This includes your therapist, hair dresser, pastor, parole officer and more.
  • Decide on getting ink immediately.  You want to wait 24 hours, trust us.

tux, anchor, animal

RELATED: 5 Ways To Add Cannabis To Outdoor Summer Fun

Davidson and Jost continue to be the owners of a the 1965 MV John F. Kennedy. The 2109 ton ship is 277 feet long with 3 decks and can hold up to 3,500 passengers and 40 cars.  They are still exploring the options of making it an event space or club.

At the premier Davidson shared “I have no idea what’s going on with that thing, we’re figuring it out.”



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