You won’t have this blogger to kick around for most of the day.
Friday Wine Blogging
This is getting ridiculous:
A drug already shown to reverse the effects of obesity in mice and make them live longer has now been shown to increase their endurance as well.
[…] An ordinary laboratory mouse will run one kilometer on a treadmill before collapsing from exhaustion. But mice given resveratrol, a minor component of red wine and other foods, run twice as far. They also have energy-charged muscles and a reduced heart rate, just as trained athletes do, according to an article published online in Cell by Johan Auwerx and colleagues at the Institute of Genetics and Molecular and Cellular Biology in Illkirch, France.
“Resveratrol makes you look like a trained athlete without the training,” Dr. Auwerx (pronounced OH-wer-ix) said in an interview.
Let’s recap – the demonstrated effects of resveratrol include cancer resistance, prolonged lifespan, mitigating diabetes and other effects of morbid obesity, fighting diseases both inherited, acquired and infectious and now it can make you a champion athlete without training. Plus it has no toxic effects at any concentration yet measured. Ye gods. The FDA has not yet classified resveratrol as a drug so numerous manufacturers offer it as a nutritional supplement, with all the attendant upsides and downsides. For example herbal supplements often contain little to no of what they advertise plus shocking quantities of contaminants and heavy metals. That’s right libertarians, the FDA does serve a purpose.
Dr. David Sinclair, the Harvard researcher who discovered resveratrol, recommends the brand Longevinex for reasons that have to do with the compound’s instability in the presence of oxygen. Alternatively Longevinex might have offered the most lucrative sponsorship package. Update: yes to the former story, no to the latter. As with everything on the unregulated market, caveat emptor.
***
If you plan to get resveratrol the natural way, even if the dosage is a bit low, try the Menage a Trois red, a blend of Zin, Merlot and Cab Franc from the Folie a Deux winery in St. Helena, CA. Buttery smooth, a touch of spice and an aftertaste that reminded me of chocolate. It has that goes-with-anything character that makes Merlot a hit in America but with a pleasant depth of character from the blend. Buy it not long before you plan to drink it since the flipside of buttery smoothness is very little tannins or acidity.
***Update***
You probably want to know more about resveratrol. Read the rest of my coverage here. Read about obesity and diabetes here, or skim the multitudinous sources at Wikipedia.
***Update 2***
Gazillions of good resveratrol references here.
Open Thread
We haven’t had one in awhile.
Open Thread
Time for another post-election post hoc ergo propter hoc fallacy:
It is self-evident that Republicans will go on losing elections until they stop wearing pants.
Discuss the undeniable wisdom of my observation, or whatever.
John Hinderaker- Total Idiot
The bullshit continues from one of the silliest people on the intertrons:
One basic question emerging from the midterm election is: to what extent did the terrorists win? We will have a lot to say about this over the days to come, but here are a few preliminary thoughts.
I don’t think there is any doubt about the fact that the terrorists, world-wide, were hoping for a Democratic victory. See, for example, this article by Aaron Klein. And the spike in violence in Iraq prior to the election was generally understood as an effort by the terrorists to help Democratic candidates.
***Do the Democrats feel at all sheepish at having their victory hailed by al Qaeda? Do they feel any pressure to demonstrate to the American people that they are not a de facto ally of the terrorists? Not as far as we’ve noticed so far. But when the Democrats stop celebrating, they may want to pause long enough to consider a simple question: Why are the terrorists so happy that they won?
The Democrats are not even in control, yet John has discerned the terrorists are happy. He has decided that the rise in violence prior to the election is “generally understood” to be an intentional act to persuade the election. Some preliminary thoughts:
It was generally understood by John Hinderaker that Terri Schiavo was a bon-bon and an espresso away from a walk, and it was “generally understood” by this Great Lakes buffoon that Iran is an Arab nation (wrong buffoon on the second one- like the breathless babble of a pre-schooler, the Powerline nonsense all runs together, and I confused Paul’s ramblings with J0hn’s. It is Saturday, and I am too lazy to find more of John’s silliness, so you can put in the comments for me if you so desire).
Suffice it to say, it is “generally understood” around here that John Hinderaker is a total idiot. The idea that the terrorists know the difference between a Democrat and a Republican any more than Hinderaker can think his way through the difference between Shia/Sunni is laughable.
Reasonable people can only conclude that there are certain folks in the GOP will say anything for political advantage. John Hinderaker is one of them. He should be ignored, or if you must pay attention, ridiculed. For this foray into sheer idiocy, John Hinderaker has now earned his own category here. In the future, when a Republican says something stupid or vile simply for partisan gain, we will call the gaffe a “Hinderaker” and file it appropriately.
Glenn Greenwald seriously address this nonsense.
*** Update ***
BTW- It is “generally understood” in the Arab world and elsewhere that Don Rumsfeld should be tried for war crimes. When is John Hinderaker going to start his campaign to force Rumsfeld to stand trial?
*** Update #3***
Mona offers this up as one of Hinderaker’s gems:
It must be very strange to be President Bush. A man of extraordinary vision and brilliance approaching to genius, he can’t get anyone to notice. He is like a great painter or musician who is ahead of his time, and who unveils one masterpiece after another to a reception that, when not bored, is hostile.
*** Update ***
More deep thoughts:
I join with Ed in hoping that we can prevent the Democrats from delivering Iraq to the jihadis, but my estimate of their good faith is lower than his. The Democrats have staked everything, politically speaking, on the proposition that the Iraq war is a failure and a disaster. They have every interest in ensuring that our effort there does, in fact, fail. I think, in short, that the terrorists are reading the Democrats’ intentions correctly.
I should add that by “the Democrats,” I don’t mean every rank and file member of that party, many of whom no doubt want America to succeed. I’m referring to almost all of the party’s national leadership and the large majority of its elected officials.
Despite all their talk, we are not dealing with serious or sane people.
*** Update ***
By request, Captain Ed’s two spectacular responses.
Open Thread
Shout, shout, let it all out.
Wednesday Night Wine Blogging
It’s late and for some inexplicable reason I feel uninspired to write about politics. Not that there is anything going on at the moment, eh. Go figure.
Inexplicable ennui notwithstanding the Washington Post just ran with a piece that will likely get lost in the melee if some enterprising blogger (me) doesn’t catch it first. Some of you remember that a while back I went on about groundbreaking ideas coming from a researcher at Harvard, David Sinclair, who thought that he had a handle on the biochemical mechanism behind the negative effects of growing old. Specifically Sinclair used a biochemical assay of his own design to identify a compound that at least appeared to push back the ill effects of aging and disease. What’s more, for reasons that have to do with yeast and redox chemistry the only natural place that you find this compound, resveratrol, is in a bottle of red wine.
Well before Sinclair’s time we knew that animals fed a starvation diet lived a lot longer and did a better job of resisting disease. Fine as far as it goes, but who wants to live like that? For some reason the North Korea Diet never took off. As is often the case Sinclair made progress by turning the question around. What if you made the body think that you’re starving? He narrowed his question to the DNA repair pathway and identified a shockinly potent activator called resveratrol that interacted with a novel set of DNA binding proteins that he called Sirtuins.
Armed with the right tools reagent Sinclair and competitors first showed that normally-fed animals live longer when you add resveratrol. Eliminating sirtuin proteins also eliminated resveratrol’s influence on longevity, placing the proteins in the same pathway as the drug. Since then resveratrol has turned up in studies on an amazing number of maladies; to get a sense of the scope try this link to Google Scholar and add any given illness to the search terms.
It seems reasonable to trick a body consuming a normal diet to think that it isn’t getting enough food. Sure, most of us wouldn’t fit into our prom outfit anymore but with a gym membership and a healthy dose of free timemost of us can get pretty close. For a body with serious eating and weight problems the answer is not nearly as clear. It seems improbable that one compound acting on one pathway can negate complicated problems including horomone cocktails produced by excess fat tissue, insulin disorders, cardiovascular weakness and more, yet that is exactly what Sinclair’s group claims to have found. From the WaPo article:
The substance, called resveratrol, enabled mice that were fed a high-calorie, high-fat diet to live normal, active lives despite becoming obese — the first time any compound has been shown to do that. Tests found the agent activated a host of genes that protect against aging, essentially neutralizing the adverse effects of the bad diet on the animals’ health and longevity.
[…] “This represents a likely major landmark,” said Stephen L. Helfand, who studies the molecular genetics of aging at Brown University. “This really pushes the field forward. It’s quite exciting.”The research, published online by the journal Nature, helps explain a host of observations that have long intrigued researchers, including why French people tend to get fewer heart attacks even though they have high-fat diets and why severely restricting the amount of calories that animals ingest makes them live longer.
Keep in mind that resveratrol treatment hovers in about the same promising what-if stage as stem cell therapy, waiting on numerous clinical trials and safety studies whose results are not preordained. But if the promise pans out it is almost impossible to overstate the consequences that resveratrol could have on daily life. The preventative aspects alone could force a major realignment in healthcare priorities – if you were an insurance company, wouldn’t you want your clients taking the stuff? If it holds down the claim rate then Resveratrol treatment would easily pay for itself. Resveratrol seems relatively cheap and simple to manufacture even at the current niche-market level of production (judging by the chemical structure, aspirin should be harder to make) so the promise of lifespan and health won’t even stratify that easily along class lines the way much of our current healthcare does.
To footnote this post, I don’t have the numbers on hand but I did have the chance to stop and chat with Dr. Sinclair some years back when he swung through my department on a speaking engagement. He told me that wine doesn’t have quite enough of the chemical to offer a real therapeutic effect without risking other problems – liver damage, for example, or DUI arrests. But, he acknowledged, an occasional glass can’t hurt.