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niyad

(130,678 posts)
Fri Feb 6, 2026, 10:07 AM Friday

"Cannabis leads to larger brain volume, cognitive function in older adults"

A frend just sent me this article from a preliminary study done by CUAnchutz (Colordo) medical center. Sory I cannot link to the article.

Basically it said that researchers decided to study how cannabis use affects people 55-75, and found some positive outcomes. Clearly, more research is needed, but the article is interesting.

Being allergic, it appears I am stuck with my current brain functionality and cognition.

67 replies = new reply since forum marked as read
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"Cannabis leads to larger brain volume, cognitive function in older adults" (Original Post) niyad Friday OP
You may want to investigate your allergy further EYESORE 9001 Friday #1
Yeah, smoke carries many allergens that are the products of combustion. Hugin Friday #2
Other forms work just as well Blue Full Moon Friday #16
I find this quite encouraging! slightlv Friday #17
Yeah, I never smoke it. But I take it in gummy form. Wednesdays Friday #25
Which helps with cognitive improvement. Blue Full Moon Friday #55
My allergies are extensive. But I never had any interest in it anyway, so niyad Friday #3
No wonder rednecks are vehemently against legalization SheltieLover Friday #4
Yes, of course! niyad Friday #6
At least until they figure out how to grift it. SheltieLover Friday #11
Exactly!!! niyad Friday #28
You'd be surprised how many rednecks smoke pot. More likely to be Christian fundamentalists who oppose legalization. Martin68 Friday #38
Yes they do. But will not legalize it, unless they profit SheltieLover Friday #39
Here's a link to an article about the study, from NORML: intheflow Friday #5
Thank you for the link. niyad Friday #7
You can try this one JudyM Friday #9
Thank you for these links. They all work for me. niyad Friday #30
Thank you for the link! Interesting and easy to read! slightlv Friday #18
Is it 4 20 yet? But there's that short term memory issue....what were we talking about? surfered Friday #8
I've been conducting decades of research on this topic as well. tritsofme Friday #10
Funny, I've observed the opposite of others that I know. Zackzzzz Friday #14
I'e noticed the same Mossfern Friday #40
Same here.. and I also agree. mountain grammy Friday #26
Difficult to wrap my head around the fact we are still having to argue for the right to smoke a weed SheltieLover Friday #12
I so agree with you! slightlv Friday #20
Don't smoke a joint, just spray round up on food & eat it SheltieLover Saturday #66
Eh, not once one learns about that dreaded and insidious practice that has been a thorn in our society's side... OldBaldy1701E Saturday #64
Yup SheltieLover Saturday #65
Never had memory lapses with cannabis... MiHale Friday #13
I also never had memory lapses with cannabis... Towlie Friday #53
Congratulations on "being stuck with your current brain." NNadir Friday #15
Well, not certain about the "not broke" part, given the horror show niyad Friday #44
People often treat publications in the scientific literature as if they were a kind of gospel. NNadir Friday #50
I used to think that certain journals, magazines, etc., were at least niyad Saturday #58
It makes me paranoid. ananda Friday #19
A heavy dose does the same to me, so I don't Ilsa Friday #29
One side effect for me was out-of-body experiences. ananda Friday #54
The minute I retire, gummy use starts before bed. roamer65 Friday #21
An ounce of prevention ..... H2O Man Friday #22
Psst...don't tell Governor Kevin Stitt of Oklahoma Wednesdays Friday #23
shitt. .errrr, stitt, is a waste of oxygen. niyad Friday #32
Pot, brain and pain reliever maliaSmith Friday #24
I know a number of people who cook and bake with cannabis butter. niyad Friday #36
The larger brain volume will be helpful for thinking about curing the lung disease Renew Deal Friday #27
Ever hear of edibles? Warpy Friday #35
Hi Niyad, I'm one of those weird people immune to THC Coventina Friday #31
You are immune. .I am allergic. What a pair we are! niyad Friday #33
I always knew you were special!! Coventina Friday #34
As are you!!! niyad Friday #45
Learning another language can be your brain's best buddy! GreenWave Friday #37
Or doing crossword puzzles, other word games! niyad Friday #46
Thank you! I have been laughed at for over 50 years because I'm allergic to pot also. txwhitedove Friday #41
You are most welcome. Not sure I was laughed at, since people niyad Friday #47
Let me know when Hopkins or UCLA say the same, thanks. Ford_Prefect Friday #42
See post 9 for a link to the actual study. I have no idea where niyad Friday #48
I have found Codifer Friday #43
Coffee, or wine (depending on time of day), chocolate, cat on lap, niyad Friday #49
Cat on keyboard. Codifer Friday #51
Understand completely. niyad Friday #56
Thanks for posting canetoad Friday #52
You are most welcome. Happy if I can help. niyad Friday #57
"Clearly, more research is needed" - I completely agree. On it, right away. 0rganism Saturday #59
Enjoy your research. niyad Saturday #62
For science! 0rganism Saturday #67
It's true - i was high and I finally grasped the concept of... lame54 Saturday #60
The possibility of life in the Crab Nebula. niyad Saturday #61
Oh yeah. The definitive proof is... lame54 Saturday #63

EYESORE 9001

(29,550 posts)
1. You may want to investigate your allergy further
Fri Feb 6, 2026, 10:18 AM
Friday

With so many forms readily available, perhaps there’s one which doesn’t contain the offending allergen,

Hugin

(37,650 posts)
2. Yeah, smoke carries many allergens that are the products of combustion.
Fri Feb 6, 2026, 10:23 AM
Friday

No guesses as to if ingestion in other forms also carries the benefits.

slightlv

(7,601 posts)
17. I find this quite encouraging!
Fri Feb 6, 2026, 11:56 AM
Friday

I've really got into the edibles lately... tho I'm in a state where all of it is still taboo. Too many religionists around here, I'm afraid. But it takes little time to go right across the state line and get what I need... when I can afford it. Was never much for gummies of any kind, but I'm kinda liking my little "magic gummies"... and I find that vaping is a lot more enjoyable to smoking the weed.

I never really gave it up since I first found it in my early 20's. Just was never much of a user, because of employment tests, etc. Now that I'm retired, when my pain pills run out, I'll use my vape to help the pain. Haven't found the perfect recipe yet, but I'm not above looking among what's out there! (LOL)

niyad

(130,678 posts)
3. My allergies are extensive. But I never had any interest in it anyway, so
Fri Feb 6, 2026, 10:25 AM
Friday

it isn't like I am missing out on anything.

SheltieLover

(78,550 posts)
4. No wonder rednecks are vehemently against legalization
Fri Feb 6, 2026, 10:39 AM
Friday

Can't have mom & pop thunking. Next thing you know, they will start reading.

Martin68

(27,360 posts)
38. You'd be surprised how many rednecks smoke pot. More likely to be Christian fundamentalists who oppose legalization.
Fri Feb 6, 2026, 12:52 PM
Friday

niyad

(130,678 posts)
7. Thank you for the link.
Fri Feb 6, 2026, 10:56 AM
Friday

I cannot access it. .according to thhe notice, says I have gine there too many times.. Interesting, since I never have.

SheltieLover

(78,550 posts)
12. Difficult to wrap my head around the fact we are still having to argue for the right to smoke a weed
Fri Feb 6, 2026, 11:34 AM
Friday

Fucking repukes...

slightlv

(7,601 posts)
20. I so agree with you!
Fri Feb 6, 2026, 12:02 PM
Friday
Fucking repukes...


To which I amend it only to say, Fucking RACIST repukes! The whole "war on drugs" was started by Nixon because he was so insanely racist, and though this was the way to get rid of black people... throw them in jail for drugs.

Funny, how that went. People want relief... from pain, from anxiety, from just plain old real life sometimes. What and how we do that is right now for many of us dominated by Big Pharma. We can take all kinds of addictive pills... even when they're not called that. They scream about me taking my hydrocodone for chronic, intense pain... but say nothing about the fenlafaxine I'm on. Though, to titrate off that SSRI drug safely would take 10 years!

How much easier and more pleasant would it be to simply smoke a joint and call it good. (SMDH)

OldBaldy1701E

(10,719 posts)
64. Eh, not once one learns about that dreaded and insidious practice that has been a thorn in our society's side...
Sat Feb 7, 2026, 03:52 PM
Saturday
Lobbying.

MiHale

(12,794 posts)
13. Never had memory lapses with cannabis...
Fri Feb 6, 2026, 11:37 AM
Friday

Not like alcohol…two beers and I’ll forget where my hash pipe is.

THC in my blood is crowding out the red blood cells…

NNadir

(37,602 posts)
15. Congratulations on "being stuck with your current brain."
Fri Feb 6, 2026, 11:43 AM
Friday

I may be "stuck" with selection bias with respect to my opinions on cannabis, but over the years I have a strong opinion that all these claims that pot is good for one are nonsense.

Since one hears, as a member of my generation this claim year after year that pot is good for one, ad infinitim," I have, given my access to the scientific literature, convinced myself the claims do not hold up to scrutiny.

From what I can tell from your writing here the brain you have works quite well. "If it's not broke, don't fix it," cliché is operative.

niyad

(130,678 posts)
44. Well, not certain about the "not broke" part, given the horror show
Fri Feb 6, 2026, 01:19 PM
Friday

which we currently inhabit, but I will be content with what I have! I seem to be an oddity amoung my generation, never even tried any of the mind-altering stuff. . .figured my mind was weird enough as it was!

The fact that this study came out of UCHealth/Anschutz was interesting. I understand that they have a decent reputation. My only experience with them is second-hand, when friends are patients here.

NNadir

(37,602 posts)
50. People often treat publications in the scientific literature as if they were a kind of gospel.
Fri Feb 6, 2026, 02:04 PM
Friday

I couldn't possibly count the number of times I've heard here and elsewhere the confusion between the term "peer reviewed" and the word "truth." They're are not synonymous by any means.

I sometimes post links to articles from the wonderful website Retraction Watch. (I recently posted over in the science forum a link to an article from that discussed the link between pregnancy and performance in mathematics. )

The scientific literature, like all human discourse, particularly in the age of the internet and now AI, is increasingly polluted. None of this is said to invalidate or impugn anything about the science or the scientists whose work you have referenced, but only to note that all responses to information require critical thinking.

Scientists, even great scientists, can be, and often are, wrong. It is widely held, and in my opinion, correctly widely accepted that Albert Einstein was wrong in almost all of his scientific arguments with his good friend Neils Bohr. This in no way impugn Einstein of course.

I have not read the article you cited, am not familiar with institution or the authors. I have only skimmed your headline.

Over the years here I've gotten a lot of negative pushback with respect to my opinions on pot. It's gotten so that I often don't want to be involved in it.

I can say this: Brain size does not correlate well with brain performance. This is well known. No one expects that if we hooked up a being with opposable thumbs and additional digits to an elephant's brain the result would produce genius. Brain swelling can and often does degrade brain function.

I wish I could say that I am unfamiliar with the consequences of pot use and - at the risk of generating DU outrage - pot addiction, but I'm not. On this basis I cannot applaud its use. This is not to say that I favor criminal sanctions against pot, only that I do not favor use.

I can usually expect that someone will pipe in that alcohol use is worse than pot use.

The logic of this statement is similar to making a statement that since pancreatic cancer is worse than breast cancer, having breast cancer is OK.

I'm unimpressed with the "alcohol is worse" argument.

To be clear, although alcohol can be bad for one, I will enjoy a glass or two of champagne when the orange pedophile in the White House shuffles off his mortal coil and faces "what dreams may come" as Shakespeare had Hamlet saying about kicking off.

May we be drinking our bubbly soon...

Thanks, as always, my friend.



niyad

(130,678 posts)
58. I used to think that certain journals, magazines, etc., were at least
Sat Feb 7, 2026, 01:32 PM
Saturday

somewhat reliable. .not gospel, but at least a place to start. Then, several years ago, someone tried to bolster their bizarre statements by insisting that whatever piece they were quoting had been published by the NIH, and therefore I should, of course, believe it without question. Of course, me being me, I went looking. And learned, to my surprise, that the NIH makes no claims about any of the material gathered there. Of course now, with this corrupt regime, there is little credibility in any department. But that is part of the playbook, isn't it? Sowing distrust in experts, in exprience, in knowldge and the search for knowledge. I allways knew (from early personal experience) that there has always been a strong strain of anti-intellctualism in this country. It just never occurred to me that it would actually rise to power.

Ilsa

(64,061 posts)
29. A heavy dose does the same to me, so I don't
Fri Feb 6, 2026, 12:38 PM
Friday

use anything where I can't control the dose. I mostly just use CBD gummies, but occasionally take a tiny bit of a delta-8 gummy. It tends to plant me in my chair though.

ananda

(34,619 posts)
54. One side effect for me was out-of-body experiences.
Fri Feb 6, 2026, 03:15 PM
Friday

I would rise up and look down.

I kinda miss that part. But not that much.

maliaSmith

(174 posts)
24. Pot, brain and pain reliever
Fri Feb 6, 2026, 12:21 PM
Friday

I quit smoking and vaping pot years ago. I make cannabis butter and then make wonderful cookies. They take away pain and muscle ache. Although I'm on a break from pot usage, which I do from time to time, I think pot is a great herb with careful usage, not for kids or driving.

niyad

(130,678 posts)
36. I know a number of people who cook and bake with cannabis butter.
Fri Feb 6, 2026, 12:49 PM
Friday

They know to warn me about which items to avoid when we are sharing any kind of get-together.

Warpy

(114,517 posts)
35. Ever hear of edibles?
Fri Feb 6, 2026, 12:47 PM
Friday

I know of very few people--NM or Mass--who still smoke the stuff. Legal cannabis means other options.

Coventina

(29,489 posts)
31. Hi Niyad, I'm one of those weird people immune to THC
Fri Feb 6, 2026, 12:44 PM
Friday

Pot has no effect on me.

I guess it's extremely rare, but I guess I'm just lucky!

Ford_Prefect

(8,552 posts)
42. Let me know when Hopkins or UCLA say the same, thanks.
Fri Feb 6, 2026, 01:12 PM
Friday

I don't doubt there is helpful effect. I simply want a more definitive set of results to work with.

What controls did the study set on source, dosage, intake methods, etc?

ATM there is a wide variability in quality of supply, along with far too much pot mythology in the marketplace. I'd like to see some useful data addressing this issue as well.

Codifer

(1,189 posts)
43. I have found
Fri Feb 6, 2026, 01:18 PM
Friday

a shot of "Willies Remedy", the daily cryptic crossword and a mournful cello works wonders for the head. Oh, and coffee and the news turned off.

0rganism

(25,536 posts)
59. "Clearly, more research is needed" - I completely agree. On it, right away.
Sat Feb 7, 2026, 02:00 PM
Saturday

Some things really do require further investigation. Off to the laboratory I go!

0rganism

(25,536 posts)
67. For science!
Sat Feb 7, 2026, 05:25 PM
Saturday

I can confirm that my brain volume did increase substantially, far beyond what I initially considered to be the boundaries of my skull. Fortunately, that increased volume was filled entirely with delicious ethereal cookie dough. Mmm, cookie dough.

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