From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency • Hacker News Board

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#11

Post by mikhailt » Wed, Nov 26, 2025, 6:12 PM UTC

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

Nobody understands why it all helps, they just noticed it does work for something, quickly pushed it to the market first to get patents and get all the profits from it before generics + derivatives hit their pockets. Now, everyone is studying it because there's all new funding coming in for it and finding other versions of it that they can profit off it.

Nobody knows what migraine really is, so this isn't a surprise to them that GLP-1 may help, the main question is; why? So they have another data point proving that gut health has a direct correlation to the brain.

Keep in mind that a lot of the benefits go away once patients come off GLP-1 and we have not seen any studies yet on what happens to people who come off it for long term effects. It may in fact make things even worse and for a lot of people, they may have to stay on it for the rest of their lives.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#12

Post by borski » Wed, Nov 26, 2025, 6:12 PM UTC

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

It seems weird because we hate finding “bugs” in our bodies, but it happens all the time.

Another example: low dose metformin is largely considered beneficial for most people, at least in a small way. But very few people who aren’t diabetic take it, as the drawback of possible side effects outweighs the potential benefit for someone who doesn’t have symptoms in the first place.

Same thing here. Would it benefit you? Possibly. Do the risks of side effects outweigh that benefit for someone without symptoms? Also possibly.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#13

Post by zug_zug » Wed, Nov 26, 2025, 6:12 PM UTC

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

Yeah... I think part of it is definitely that the profit margin is so high that there's a huge financial incentive to try to make buzz around it before all the patents expire. I guess we'll know for sure when it's available for pennies on the dollar if the buzz continues.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#14

Post by Bloating » Wed, Nov 26, 2025, 6:14 PM UTC

llm_nerd wrote: post #3

blakesterz wrote: post #2

“We think that, by modulating cerebrospinal fluid pressure and reducing intracranial venous sinuses compression, these drugs produce a decrease in the release of calcitonin gene-related peptide (CGRP), a key migraine-promoting peptide”, Dr Braca explained. “That would pose intracranial pressure control as a brand-new, pharmacologically targetable pathway.” I'm not sure I understand what that means, but I wonder if th…

Anecdotes are not data, however I used to have one or more severe migraine headaches weekly. Debilitating migraines. I suffered pretty high blood pressure (which has a very direct relationship with cerebrospinal fluid pressure, which is why I mention this), but aside from that am very healthy and physically fit, exercise regularly, and so on. I started medication to treat the BP -- telmisartan and amlodipine -- and m…

I've had the auras at least since a teenager, but not headaches. Thought is was completely normal, 'til a neurologist said No and that I has having vestibular migraines. Blood pressure was always on the low side of normal.

Family history of migraines and seizures, which some hypothesize have the same root causes. Would be interesting to see GLP-1 tests on epilepsy.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#15

Post by borski » Wed, Nov 26, 2025, 6:14 PM UTC

mikhailt wrote: post #11

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

Nobody understands why it all helps, they just noticed it does work for something, quickly pushed it to the market first to get patents and get all the profits from it before generics + derivatives hit their pockets. Now, everyone is studying it because there's all new funding coming in for it and finding other versions of it that they can profit off it. Nobody knows what migraine really is, so this isn't a surprise…

> Keep in mind that a lot of the benefits go away once patients come off GLP-1 and we have not seen any studies yet on what happens to people who come off it for long term effects.

Not if they increase muscle mass and change their lifestyle, like every physician (and the FDA/pharma companies) recommend.

> It may in fact make things even worse and for a lot of people, they may have to stay on it for the rest of their lives.

It does not. And some people may.

You know what’s worse than taking a GLP-1 forever? Obesity or metabolic syndrome killing you before you get to “forever.”

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#16

Post by borski » Wed, Nov 26, 2025, 6:16 PM UTC

llm_nerd wrote: post #9

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

GLP-1 is a naturally occurring hormone regulating blood sugar, satiety, and gastric emptying. Some people simply don't have enough naturally (which can be a result of diet composition and lifestyle -- there are diet and behaviour modifications to increase your natural production) and artificial supplementation is beneficial. The overwhelming benefits from GLP-1 are courtesy of weight loss and better blood sugar contr…

This is absolutely correct. I couldn’t have said it better myself.

(Except I’ll note that’s true for more than one hormone, as tirzepatide is both a GLP1 and GIP agonist, and I believe retatrutide is also Glucagon?)

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#17

Post by snarf21 » Wed, Nov 26, 2025, 6:20 PM UTC

llm_nerd wrote: post #9

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

GLP-1 is a naturally occurring hormone regulating blood sugar, satiety, and gastric emptying. Some people simply don't have enough naturally (which can be a result of diet composition and lifestyle -- there are diet and behaviour modifications to increase your natural production) and artificial supplementation is beneficial. The overwhelming benefits from GLP-1 are courtesy of weight loss and better blood sugar contr…

I agree with most of what you are saying but we should also be clear that there some sources of inflammation that are not caused (or fixed) by diet and lifestyle. There is huge upside for some serious chronic conditions that may be helped by GLP-1 but we are still early on in studies for these things.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#18

Post by Topfi » Wed, Nov 26, 2025, 6:26 PM UTC

mikhailt wrote: post #11

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

Nobody understands why it all helps, they just noticed it does work for something, quickly pushed it to the market first to get patents and get all the profits from it before generics + derivatives hit their pockets. Now, everyone is studying it because there's all new funding coming in for it and finding other versions of it that they can profit off it. Nobody knows what migraine really is, so this isn't a surprise…

> [...] quickly pushed it to the market first to get patents and get all the profits [...]

Beyond what others have commented already, especially on obesity and cardiovascular disease, I have to correct this specifically, because it is a very common and honestly understandable misunderstanding people have about these drugs.

While only having appeared in the public consciousness comparatively recently, this class of drugs has been in use for two decades at this stage [0], showcasing a very solid safety profile with well established side-effects [1].

Continued research is important, as is proper prescription and use under the care of a Medical Professional up-to-date on current day evidence based practices (as is the case with all interventions), but to have a proper discussion about these, we shouldn't spread myths such as this being "quickly pushed" out, as these have undergone the clinical trials and regulations established across multiple agencies from multiple governments [2].

Again, it is understandable why these are considered rather new or appeared suddenly, especially if one doesn't take a look into their approval, but I don't see any evidence for them being rushed out or anything of the sort.

[0] https://www.ncbi.nlm.nih.gov/books/NBK572151/

[1] https://pmc.ncbi.nlm.nih.gov/articles/PMC5397288/

[2] https://pmc.ncbi.nlm.nih.gov/articles/PMC6667915/

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#19

Post by francisofascii » Wed, Nov 26, 2025, 6:26 PM UTC

blakesterz wrote: post #2

“We think that, by modulating cerebrospinal fluid pressure and reducing intracranial venous sinuses compression, these drugs produce a decrease in the release of calcitonin gene-related peptide (CGRP), a key migraine-promoting peptide”, Dr Braca explained. “That would pose intracranial pressure control as a brand-new, pharmacologically targetable pathway.” I'm not sure I understand what that means, but I wonder if th…

I wonder if the drug itself reduces CGRP or perhaps the altered diet is the cause.

Re: From blood sugar to brain relief: GLP-1 therapy slashes migraine frequency

#20

Post by cjbgkagh » Wed, Nov 26, 2025, 6:27 PM UTC

neom wrote: post #4

Is there any good consensus on what the deal is with this drug yet? I don't know how to think about GLP-1. In the headlines it seems like every month it's a miracle cure for something new, yet we don't really understand it? But it seems like just generally...everyone, including me, would benefit from being on it...? The whole thing makes me uneasy but I'm not exactly sure why outside of it seems weird to have one dru…

It’s miracle drug, I’ve been on it for a few years now, it would have been sooner but usage data wasn’t available at the scale I needed before the ozempic craze. I have hEDS and part of that is ME/CFS and uncontrollable weight gain, so naturally I was looking for help with weight loss with the understanding that drugs that help with weight loss could be treating an underlying mechanisms that was causing the weight gain. Low Dose Naltrexone is another drug that also helps with weight loss and hEDS, so I was looking for more of the same. I still don’t know the underlying mechanisms but my autoimmune conditions have largely been resolved. Like cheap solar electricity, I see GLP1s as basically an absolute win. Of course people shouldn’t abuse the drug and they should also change their habits.