Let's play spot the conflict of interest. Three of seven authors tied to a company selling biological aging tests. One consults for Merck, GSK, etc.
There seems some promise at times but I also struggle to see the recent slew of "GLP-1s cure X", where X is seemingly any ailment known to man, as much more than the next Big Pharma gold rush where the profits dwarf any eventual regulatory fines, and taxpayers and real patients are left with the costs.
You may be right that they are in a bind wrt public opinion. But that is not a defence against any specific criticism. What is your opinion on the conflict of interest mentioned above?
One thing they are spending them on is tons of new research. Lilly is spinning up massive facilities in Indiana, of all places. I know some absolutely fantastic researchers at Indiana University but I had never thought of it as a biotech hub before.
I am EXTREMELY skeptical of epigenetic clocks at the moment, and have been for a few years, but at the same time it's important for these clocks to be investigated and shown to be what they are.
Even though I personally expect them to be readouts of things that don't affect healthspan much, I don't have any more evidence than those trying to work out what they are. I've been wrong before, and also most tech development does not end up living to its promises, but without the investigation we'll never know.
> Big Pharma gold rush where the profits dwarf any eventual regulatory fines
With pharma malfeasance, the penalties are actually big enough, unlike most other fields. Unless you have something particular in mind?
I have never seen a user name better fit a hacker news comment.
This also perfectly sums up the whole emotional roller coaster of modern science communication.Oh that could be cool (title)... Hey this might be good work... Fuck thats depressing I will never get this time back.
I'm excited to see more studies done in this context, but without the HIV association. My wife has Ehlers-Danlos Syndrome and Rheumatoid Arthritis. She saw more benefits in inflammation reduction than weight reduction, especially those first two weeks she started taking it. She says her pain levels are night and day difference when on GLP-1 vs off. To me it would then make logical sense that reduced inflammation can have a measurably positive effect on aging.
This feels like the early days of medical marijuana where everything was sunshine and rainbows, and then 10 years later we realize yes, there are still drawbacks.
yes a weight loss drug for a country that is over 70% overweight is absolutely the same as a psychoactive drug with well-understood cognitive side effects and abuse risk, a perfect analogy
There is a gold rush happening where every health influencer, telehealth prescriber, and even aging services provider (as is the case with some of these study authors) is trying to push this medication for a wider audience.
Medical marijuana was different, though. The negatives were known medically before and after. The push was almost entirely political and on social media. The few places medical marijuana were medically pushed were either for highly specific applications or as a harm reduction measure: Either as an alternative for patients who demanded opioids (medical marijuana isn’t actually a viable substitute for opioids in severe high level pain, but it’s common for patients to demand to be prescribed something “stronger” for lesser conditions and there was a real problem with opioid over prescription at the time) or from the sector of medicine that sees that patients are seeking out drugs anyway and thought this was a better way to control and monitor it. The way it worked out in practice became a laughable loophole where anyone who wants a card can pay $100 for a meeting with a prescriber who will give leading questions until you say the right things to get the card, which wasn’t even what the original medical marijuana proposals were about.
In the medical and research world, there was never an illusion that marijuana was actually entirely harmless and without drawbacks, except for fringe papers and a few politically motivated researchers.
>They also reduce visceral and ectopic fat that accumulates around the abdomen and organs, which may help curb the inflammatory and metabolic signals that promote aging.
Interesting, I wonder if someone will do a study where they pair a GLP-1 with tesamorelin to see if there's any synergy there in terms of fat reduction and reduced aging.
Not really, in most cases! I read up on the per-exposure chances of actually picking up HIV a while back[1] and was shocked at how low the risk is, especially for heterosexual men (4 in 10,000 per-exposure; insertive vaginal sex with an infected partner).
Even in the highest-risk scenario (receptive anal sex) the risk is ~138/10,000 per exposure.
FDA approval of the first GLP-1 agonist was in 2005 and many diabetics have been taking these drugs for close to 20 years, so we have a pretty good picture of what long term side effects are: mostly GI symptoms, and you can have problems with muscle loss and bone weakening if you lose a ton of wieght. otherwise they are well tolerated.
Been on one for a few years now, it tempered my persistent auto-immune issues. Short term side effects are barely present for me. This stuff has made it so I don't have to be on steroids and antibiotics every other month. I did not start the medication for weight loss purposes, though have lost 10-15lbs, but I attribute that to being off steroids.
Long term? Who knows for sure. Semaglutide has been approved for 9 years. Liraglutide was 2009 and hasn't shown thyroid issues still. Exenatide has been available since 2005.
GLP-1s aren't new and haven't shown widespread negative issues beyond gastrointestinal upset, and that is typically fixed by... drinking more water. The trials in rats have pointed towards potential thyroid cancer risks but those haven't been seen in people.
There is reason to have some healthy skepticism for pharma. But I am sometimes astounded by how unshakably cynical people can be.
I suppose we all could wind up with cancer in 10 years or something hypothetically, due to some unforeseen mechanism. But here's my story.
I went from 200lb to 140lbs at 5' 9" over 3 years. I feel great. I don't need to eat 1000 calories before bed just to sleep through the night. I focus better at work. Blood pressure is back to normal. HDL is back to normal. I can run without joint pain. I feel good about myself. I feel comfortable going on dates. I'm not a near-obese shut-in loner that can't be in a caloric deficit without wrecking my sleep.
Outside of literally fatal side effects, these drugs seem pretty miraculous.
If the DunedinPACE test is so accurate and cheap now, there must be hundreds of people that have a baseline and also measurements after taking GLP’s… also why do you need a double blind if you have this amazing biological ageing test?
If you're getting it compounded it may be time to switch providers.
Seriously, in the first week you should feel a bit of nausea at .25mg. After 2-3 weeks you should see something, either weight loss (most) or gain (some).
Or you could be one of those who have no effect, which sucks. I'd go over your process with your provider, from storage to injection.
Not everyone gets nausia. On .25 I had zero side effects. At .5 minor sulpher burps that lasted a few days and then again down to zero side effects. In the online communities of people on GPL-1 very few people have side effects.
Why on earth would having no side effects suck? As long as its working (weight loss) then thats the ideal scenario.
Nonetheless, Dr. Carvalho agrees with avoiding sugary drinks:
"We have a lot of recent evidence, recent studies after [Lustig's] talk. The link between soda and weight gain and obesity and other chronic diseases is quite strong."
Drink fewer sugary beverages, consume fewer calories (eat less), exercise, and drink less alcohol.
glp1 doesn't increase your basal metabolic rate, it curbs your appetite. so it's still possible to ingest an excess of energy and to maintain your energy storage volume if you continue the dietary habits that got you fat in the first place -- eating slop and/or eating for the sake of eating.
even one caffeinated corn syrup slurpee that people consume like it's no big deal can be a quarter or more of your daily energy requirement. a few snacks on top of that and that leaves preciously little budget for real food.
That's not a common side effect, and I've been watching GLPs for years. In fact, it's more likely to cause divorces due to, you know, becoming more attractive.
If two cars are each three years old, but one has had twice as much gas consumption as the other, which would you expect to show more wear on its comppnents?
Caloric churn is putting the body's systems through their paces - at the very least for everything related to digestion. But really most of life is well described as pieces of a metabolic process.
Comparisons like this, while seeming to make sense using “common sense” rarely impart any value or scientific meaning. Maybe it works like that, maybe it doesn’t.
If as a result of less caloric consumption you’re starving your cells of needed nutrients, maybe that’s the one that degrades earlier.
If a car sits idle for months at a time, its rubber seals and gaskets will degrade faster ... so, obviously, according to this bullet-proof analogy, a human that doesn't exercise will be in worse condition.
There seems some promise at times but I also struggle to see the recent slew of "GLP-1s cure X", where X is seemingly any ailment known to man, as much more than the next Big Pharma gold rush where the profits dwarf any eventual regulatory fines, and taxpayers and real patients are left with the costs.
- Marketing, to learn what / whom / how to sell: “They spend more on TV ads than R&D!”
- Basic R&D: “Look at all the conflicts of interest in this academic research!”
- Commercial R&D: “They’re just looking for ways to extend the patent lifetime of drugs that only exist because of government-funded basic R&D!”
- Back to the shareholders (mostly pensions and retirement accounts): “Billions of stock buybacks for Wall Street!”
What should the pharmaceutical companies with billions coming in from GLP-1’s be spending their money on?
Even though I personally expect them to be readouts of things that don't affect healthspan much, I don't have any more evidence than those trying to work out what they are. I've been wrong before, and also most tech development does not end up living to its promises, but without the investigation we'll never know.
> Big Pharma gold rush where the profits dwarf any eventual regulatory fines
With pharma malfeasance, the penalties are actually big enough, unlike most other fields. Unless you have something particular in mind?
I hear that word and I immediately think of "that" guy that runs the cocktails of additive interventions to "improve" it.
:)
> data from a...clinical trial of 108 adults with HIV associated lipohypertrophy
:(
https://phdcomics.com/comics/archive.php?comicid=1174
I have never seen a user name better fit a hacker news comment.
This also perfectly sums up the whole emotional roller coaster of modern science communication.Oh that could be cool (title)... Hey this might be good work... Fuck thats depressing I will never get this time back.
https://www.ehlers-danlos.com/effective-doses-of-low-dose-na...
Medical marijuana was different, though. The negatives were known medically before and after. The push was almost entirely political and on social media. The few places medical marijuana were medically pushed were either for highly specific applications or as a harm reduction measure: Either as an alternative for patients who demanded opioids (medical marijuana isn’t actually a viable substitute for opioids in severe high level pain, but it’s common for patients to demand to be prescribed something “stronger” for lesser conditions and there was a real problem with opioid over prescription at the time) or from the sector of medicine that sees that patients are seeking out drugs anyway and thought this was a better way to control and monitor it. The way it worked out in practice became a laughable loophole where anyone who wants a card can pay $100 for a meeting with a prescriber who will give leading questions until you say the right things to get the card, which wasn’t even what the original medical marijuana proposals were about.
In the medical and research world, there was never an illusion that marijuana was actually entirely harmless and without drawbacks, except for fringe papers and a few politically motivated researchers.
Interesting, I wonder if someone will do a study where they pair a GLP-1 with tesamorelin to see if there's any synergy there in terms of fat reduction and reduced aging.
And if you don’t have HIV?
Even in the highest-risk scenario (receptive anal sex) the risk is ~138/10,000 per exposure.
[1] https://pmc.ncbi.nlm.nih.gov/articles/PMC6195215/
Long term? Who knows for sure. Semaglutide has been approved for 9 years. Liraglutide was 2009 and hasn't shown thyroid issues still. Exenatide has been available since 2005.
GLP-1s aren't new and haven't shown widespread negative issues beyond gastrointestinal upset, and that is typically fixed by... drinking more water. The trials in rats have pointed towards potential thyroid cancer risks but those haven't been seen in people.
I suppose we all could wind up with cancer in 10 years or something hypothetically, due to some unforeseen mechanism. But here's my story.
I went from 200lb to 140lbs at 5' 9" over 3 years. I feel great. I don't need to eat 1000 calories before bed just to sleep through the night. I focus better at work. Blood pressure is back to normal. HDL is back to normal. I can run without joint pain. I feel good about myself. I feel comfortable going on dates. I'm not a near-obese shut-in loner that can't be in a caloric deficit without wrecking my sleep.
Outside of literally fatal side effects, these drugs seem pretty miraculous.
Controlled by increasingly unfeeling, sociopathic masters, who grow more and more in power. And now also do not age or get sick.
The power those at the top hold far exceeds any king or emperor throughout humanities history.
not like we can take GLP-1 even if it was affordable
btw soluble fiber helps people naturally secrete more GLP-1 but of course not on the same level as a dedicated drug
Seriously, in the first week you should feel a bit of nausea at .25mg. After 2-3 weeks you should see something, either weight loss (most) or gain (some).
Or you could be one of those who have no effect, which sucks. I'd go over your process with your provider, from storage to injection.
Why on earth would having no side effects suck? As long as its working (weight loss) then thats the ideal scenario.
https://www.youtube.com/watch?v=dBnniua6-oM
Dr. Gil Carvalho (medical doctor, research scientist, science communicator) debunks parts of Lustig's 30-year-old claims:
https://www.youtube.com/watch?v=vdoDx9dIuNE
Nonetheless, Dr. Carvalho agrees with avoiding sugary drinks:
"We have a lot of recent evidence, recent studies after [Lustig's] talk. The link between soda and weight gain and obesity and other chronic diseases is quite strong."
Drink fewer sugary beverages, consume fewer calories (eat less), exercise, and drink less alcohol.
even one caffeinated corn syrup slurpee that people consume like it's no big deal can be a quarter or more of your daily energy requirement. a few snacks on top of that and that leaves preciously little budget for real food.
How much are the pharma companies paying people to project this nonsense to trick people to take these drugs to make money out of it?
This is the new grift.
Caloric churn is putting the body's systems through their paces - at the very least for everything related to digestion. But really most of life is well described as pieces of a metabolic process.
If as a result of less caloric consumption you’re starving your cells of needed nutrients, maybe that’s the one that degrades earlier.
But burning that fuel is damaging.