Banned Weight-loss Drug Could Combat Liver Disease, Diabetes 77
sciencehabit writes: A drug the U.S. government once branded "extremely dangerous and not fit for human consumption" deserves a second chance, a study of rats suggests. Researchers report (abstract) that a slow-release version of the compound reverses diabetes and nonalcoholic fatty liver disease (NAFLD), an untreatable condition that can lead to cirrhosis and liver cancer.
More Impresive if... (Score:2)
...they fire it up and let it run for 18 hours.
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Wait...what? Diabetes? Jet Engines?
Is it Friday yet?
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So, is this beta or just something worse till beta comes?
JFC....why does someone have to change something JUST For the sake of change. What was wrong with they way /. has looked for the past years?
It is now a PITA to go see what comments are threaded onto my comments...whereas it was quite easy to see and tell when new ones came onto your part of the thread in response to you.
I just discovered the Soylent News thing....maybe that will indeed be the n
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think they're trying the 7" phablet look, rather than a 2.5" squint screen. Either way, yes, this shit fails.
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No, it's not beta. Beta's a lot worse (think full of AJAX). This is really a bunch of minor tweaks that kinda-sorta broke whitepacing and other things. Which is probably why it isn't as objectionable - there are still plenty of issues (missing Post buttons and the reply link often overlaps the comments), but it works and is really a bunch of minor changes than the crap that was beta.
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The Reply to This, Parent, and Share hyperlinks use a different front and if someone has a .sig they overlap it. That's one of the problems.
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No, it's not beta. Beta's a lot worse (think full of AJAX).
"Oh my God; it's full of AJAX !" was the original line in 2010, but they eventually changed it to "stars !"
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Beta no longer exists.
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And now apparently instead of at least having a sandbox to make changes in, they just dump their untested code into the main Slashdot page.
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Re:WTF with the /. Interface?!?!? (Score:4, Informative)
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> "extremely dangerous and not fit for human consumption"
This Slashdot beta really is getting out of control.
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Back in 2006 Slashdot ran a CSS redesign contest. Slashdot users overwhelmingly preferred Peter Lada's redesign:
http://web.archive.org/web/201... [archive.org]
Slashdot, in contravention, picked a mobile-ready, stripped down design that left a lot to be desired.
Then the beta fiasco with the Dice purchase happened in 2014, IIRC. It was presented in a VERY confrontational 'fuck you' way: get ready to have this shoved down your throat for the sake of pointless redesign. Needless to say, they gave users an option for a while
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I couldn't figure how to post to the thread with no previous comments (where was the reply button?)
I found it. There's a "Post" button just above the word "Threshold" in the green bar where you can change how comments are displayed. The word "Post" is in very slightly lighter green than the green bar itself. If you hover over it, it will turn into a gray square button with "Post" in black text. I actually found it by accident when moving the mouse around. When I realized what it was I tried to see it without hovering over it. If you know that it's there, you may see it from a normal viewing distance. But
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I completely hate the new layout.
it looks like ass on my Mac and too many buttons don't have backgrounds until I mouseover them.
There are also loads of text layout issues.
Completely sucks.
Slashdot, do not follow in this idiotic bandwagon of "flat" or minimal UI design. It sucks ass. Ass does not want to be sucked.
not fit for human consumption (Score:5, Insightful)
Re:not fit for human consumption (Score:5, Informative)
water isn't a rust remover, neither is sugar syrup.
The amount of phosphoric acid used in cola is so minute it's barely detectable, but yes it is an active corrosive and yes it does cause demineralisation of tooth enamel.
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We have had Cola for generations.... However the health conditions that we blame it for, have been on the rise just recently.
I see the use of Corn Syrup being a bigger factor than blaming Cola.
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Re:not fit for human consumption (Score:5, Informative)
We have had Cola for generations.... However the health conditions that we blame it for, have been on the rise just recently.
I see the use of Corn Syrup being a bigger factor than blaming Cola.
Corn Syrup, increasing portion sizes, a shift to low fat, high carb diets, labeling bad fats as good and good fats as bad.... The past 50 years has not been a good period for nutritional science.
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Corn syrup is pretty much equivalent to sugar for our bodies.
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Corn syrup is pretty much equivalent to sugar for our bodies.
For some value of "pretty much". HFCS both changes the mix of the simple sugars by tilting it towards fructose, but it provides them in partially-digested form. That bypasses the normal first step of splitting glucose, and creates an immediate overload of the rest of the process.
Our bodies were designed to store extra energy for use later. If the carbs digest slowly then they don't swamp the system and the storage systems aren't triggered. A slower release of glucose means there isn't a heavy demand for
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Corn syrup is probably why I stopped drinking Coca-Cola and switched to (aspartame) Diet Coke. It just didn't taste as good, though in recent years I've heard that may be because its flavor is more temperature-sensitive, and aspartame isn't. (Then I gave up DC so I wouldn't have to maintain a consistent caffeine dosage to avoid headaches, but I do get CFDC in the gold cans from time to time.)
But I also liked the original formula (with sucrose), enough that I could tell the difference in an unexpected blind
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It has been going down hill ever since they removed the cocaine and cola nuts.
Re:not fit for human consumption (Score:5, Interesting)
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The best rust remover I have yet come across is apple cider vinegar.
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The best rust remover I have yet come across is apple cider vinegar.
I'm kind of partial to my sand blaster.
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Is that like a Sex on the Beach but with seltzer added?
Or do you just drink it prematurely?
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"Is DNP right for you? Ask your doctor. May cause seizure, coma, death and erections lasting longer than four hours."
In that order?
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Don't you mean DMSO?
The drug is 2,4-dinitrophenol (DNP) (Score:5, Informative)
Title and summary didn't name the subject of the article, adding here.
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THANK YOU!
It's not exactly a summary if such necessary details are omitted.
just FYI (Score:5, Informative)
The drug is dinitrophenol. From the medical texts:
DNP is an ATP inhibitor, which means it prevents cell mitochondria from synthesising ATP from simple sugars. Taken in excess, DNP can cause cell death by starvation and organism death by hyperthermia (it causes an imbalance in the proton gradient which results in the release of large amounts of heat). The good: you'll be thin. The bad: you'll be dead. But at least you won't be cold.
Industrial uses include a precursor to sulphur dyes, and a component in liquid and plastic explosives. The US FDA and the UK's Food Standards Agency have both condemned DNP as a dangerous industrial chemical that should not be taken internally. Doses as low as 20mg/kg (in humans) are shown to be lethal (http://dx.doi.org/10.1081%2Fclt-200058946).
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Heh...if this is the drug I'm thinking of... ...ATP inhibitor...imbalance in the proton gradient...
What it does is leak protons across the mitochondrial membrane, which is tantamount to creating an internal short circuit in a battery.
You know, like those Lithiuum-ion batteries that sometimes spontaneously combust.
One of the first things the FDA did after it was established was get this stuff off the market.
Re:just FYI (Score:5, Interesting)
Doses as low as 20mg/kg (in humans) are shown to be lethal (http://dx.doi.org/10.1081%2Fclt-200058946).
That's roughly 20 times the LD50 of nicotine. And probably right in the range of lots of other useful drugs.
Re:just FYI (Score:5, Interesting)
The important thing to consider though is what the size of the therapeutic dose compared to a hazardous dose.
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And I didn't have a membership to view the article or I would have calculated just that.
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Mitochondria can't handle sugars anyway. What happens is that sugars must first be converted to something mitochondria can use within the cytoplasm. This is generally either pyruvate or lactate.
On the other hand mitochondria can directly use carboxylic acids.
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Doses as low as 20mg/kg (in humans) are shown to be lethal
Which is actually a pretty freaking high dosage for many drugs. That's two grams for a somewhat overweight guy (220 lbs). The thyroid medicine I take (danger, contains iodine, a disinfectant!) is less than 100 micrograms total, or about 0.001 mg/kg.
Someone above mentioned nitroglycerin. I carry that around in my pocket, just in case (never needed it).
And the blood-thinner coumadine is also known as warfarin, a widely-used rat poison.
As the s
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Well, my wife needs a blood thinner, but strenuously avoided coumadine-warfarin. You can't eat green vegetables if you take warfarin, because vitamin K deactivates it. (So she's taking apixaban, which isn't affected by diet.)
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> You can't eat green vegetables if you take warfarin,
That's ok. I don't eat green vegetables anyway.
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Sorry, but you severly underestimate the problem. Severely. When she was on warfarin she had to take blood tests several times a week, and they kept changing the dose because her diet wasn't rigidly unchanging.
Re:just FYI - The Dose Makes the Poison (Score:2)
The dose makes the poison: There is an excellent book by that name: http://www.amazon.com/Dose-Mak... [amazon.com] It should be required reading before posting on this topic.
Car Analogy (Score:2)
DNP is an ATP inhibitor, which means it prevents cell mitochondria from synthesising ATP from simple sugars.
I think I understand what you're trying to say, but let me make it a bit more clear using a car analogy. Yes, you get less ATP out at the end, but that's not really the point of the drug.
DNP is an oxidative phosphorylation decoupler. What this means, it that it does the equivalent of popping your clutch into neutral, and then stomping on the gas. Your mitochondria will rev-up furiously, but no ATP is produced as you have just decoupled the connection between the engine and the wheels. In the meantime, y
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Well, like Paracelsus said, the dose makes the poison. Or in this case the release mechanism.
Blood concentrations of drugs usually peak an hour or two after ingestion and then taper off depending on the mechanisms the body uses to either break the drug down or excrete it directly (when you're an old Geek, you begin to pick up a lot of this stuff). So it's entirely plausible that the same amount of drug which would be dangerous in an ordinary pill would be acceptably safe in a timed release formulation, p
NAFLD?! (Score:2)
It's not known as NAFLD. It's known as NASH. Non Alcoholic SteatoHepatitis. It's even in the title of the TFA FFS.
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Well, NAFLD is a real thing and related to NASH.
One issue I have, is that the very first sentence of the abstract is probably incorrect. NAFLD doesn't lead to diabetes, it's the other way around. In the full article, they back away from saying NAFLD causes diabetes and merely says they are related. The biggest problem, is that they used rats, and rats just don't get diabetes, NASH, or NAFLD (or heart disease either, for that fact), so they have to heavily heavily manipulate the rats' genetic background, as
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I haven't read the study in detail yet, but in general, yes - the study will be bad. They usually are.
Feeding rats on trans-fat laden crisco was the generally preferred way to screw up a rat's metabolism. The disappearance of trans-fats from supermarket shelves has revealed holes in many studies when they're found to not be repeatable.
Long term consumption of low-dose DNP has an air of "What could possibly go wrong?" to it.
Remember Thalidomide (Score:3)
It was banned after it was discovered to be the cause of severe birth defects. Later it was discovered to be useful for:
URL [wikipedia.org].
Any drug that is sufficiently powerful to cure you, also has the power to hurt you. The converse is true also.
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BIG STUMMIES SCIENTIST: Well, Ive been working on a thing. It's, uh, sorta like Stummies.
DON: Go on. I like what I hear.
BIG STUMMIES SCIENTIST: It's exactly like Stummies.
DON: And the twist is?
BIG STUMMIES SCIENTIST: It's a much bigger pill.
DON: I like a lot. Is it ready for production?
BIG STUMMIES SCIENTIST: Yes sir, it's ready to go.
DON: Yeah, have there been any side effects?
BIG STUMMIES SCIENTIST Yes sir, a few side effects.
NATALIE: Well that's OK. As
The future of medicine (Score:4, Interesting)
I have an easier cure (Score:2)
I prevent non-alcholic fatty liver disease with large volumes of alcohol.