Showing posts with label medicine. Show all posts
Showing posts with label medicine. Show all posts

Friday, July 15, 2011

Three Times Fast

Say the following three times fast, I dare you.
20-Iodo-14,15-epoxyeicosa-8(Z)-enoyl-3-azidophenylsulfonamide:
photoaffinity labeling of a 14,15-epoxyeicosatrienoic acid receptor.
Or for that matter, once, without pausing for breathe.

The next time someone tells they think statistics are hard to understand, I'm going to send them to a biochemist.

Monday, March 8, 2010

Smoking Lettuce, Redux

An anonymous commenter replied to a video and comments I posted last June (see Smoking Lettuce). My posting has been lax lately, so the reply gets a whole post to itself. 

To briefly summarize, Representative Steve Buyer thinks smoking lettuce is the same as smoking cigarettes. I copied a statement from Buyer's web site stating that the FDA is under-funded and over-stressed and that they have no business trying to regulate a risky product; I agree to the first point and strongly disagree with the second. Oh ... and I might have implied that Representative Buyer is not the sharpest knife in the drawer.

But enough summarizing, you can read the original post if you must, let's get on to Anon's comment:



Anonymous said...
...Was he right? About the lettuce?

Well, actually, in the problems he outlined (Cancer, heart disease, and respiratory problems) he was right - you WOULD have similar problems. Now, in terms of the 'good stuff' - doubtful. Lettuce obviously wouldn't have whatever it is in tobacco that makes people keep smoking it (though I couldn't profess to know, in that I find smoking repulsive).

His point about the FDA? Yeah, it's overburdened and trying to sink its roots into nooks and crannies whenever it can. And when it tries regulating something that is already known to be dangerous - cigarettes - then it means your money is being spent insuring the 'safety' of a product that is KNOWN to be dangerous. How stupid can you get?!

And in the real world that most people don't like thinking about, the increased price on ciarettes as a result of the regulation would inflate the prices of legal smokes. So smokers get their cheaper cigs from elsewhere with less regulation - and the LEGAL distributors suffer, through no fault but the government's.

So yeah, what's up with Steve? Must be smoking lettuce or something.

Hello Anon,
Thanks for stopping by to comment. I suspect you have a certain political inclination on this, which is fine, but I think your concerns on this issue are misplaced.

You may indeed have similar problems with smoking lettuce, but I doubt there will ever be a serious study on the effects. However, I am certain that tobacco is naturally higher in aromatic hydrocarbons, tars, and has a number of ingredients artificially added (like formaldehyde). Aside from the smoke, chewing tobacco also has links to diseases such as oral cancer, and I am reasonable sure that you can chew lettuce all you want with no particular risk of cancer. So I can't prove that smoking lettuce is safer than smoking tobacco, but I strongly suspect it is true.

The stuff that keeps people smoking tobacco is nicotine, also naturally occurring, except that the tobacco companies strictly control the "dose" of nicotine delivered much in the same way that pharmaceutical companies control the dose of other drugs. If I recall, was the FDA's basis for the regulation of tobacco; tobacco may be naturally grown, but cigarettes are produced to the tolerances of prescription drug, are highly habit forming, are a serious health risk, and are marketed to kids. Now nicotine itself, addictive properties aside, isn't especially harmful, but it keeps their customers locked in a nearly unbreakable habit, and exposing themselves to the other harmful properties over-and-over again, sometimes for life ... and often a rather shorter and less healthy life. Tobacco companies know darn well that if someone starts smoking as a teenager they are much more likely to stay a smoker for life, and generally have a long history of bad behavior when it comes to making a few bucks for themselves. Industries that behave badly deserve the regulations they get.

I will agree that the FDA is over-stressed and under-resourced. I absolutely disagree that controlling a highly addictive drug with dangerous side effects is beyond their jurisdiction. You don't have to look too hard on the FDA site to find something that we know is dangerous and needs to be regulated. We know that high-traffic intersections can be dangerous, right? And since everybody knows this, we can just take down all those silly useless stop signs and traffic lights. Right??  No???

I don't know what to make of Anon's comment about taxes on cigarettes, which are already very heavily taxed already. I worry these taxes tend to be an extra burden on the poor, but I have no sympathy for those in the business of distributing cigarettes. If the distributors don't like it, then there are plenty of other products they can make money distributing.

So to wrap this up; No, Steve Buyer was not right ... about the lettuce.

Addendum: TBA
Dread Tomato Addiction blog signature

Thursday, August 27, 2009

When Zombies Attack!

Dread Tomato Addiction blog signature TimesOnline has some important news for us :

The attached study, he said, highlighted "a problem we should wake up to -- this paper shows only the harshest control measures would give us a chance." Just what might this terrifying new threat be?

In my eagerness for a story, I hadn't noticed that Neil had added a smiley face at the end of his email. And when I opened the attachment, I discovered a paper entitled: "When Zombies Attack!: Mathematical Modelling of an Outbreak of Zombie Infection".

Move over swine flu. The zombies are coming...

[Image LaughingSquid]

Scary stuff, but even worse, the first commenter writes ...

I would just like to comment about the example of Zombies from '28 Days Later'.

They weren't actually Zombies; In the movie they are listed as the Infected. Zombies in the traditional sense cannot starve to death while the Infected in '28 Days Later' can in fact starve as seen in the ending scene.
[emphasis added]

[RantMode=ON]
This just kills me. There is no way in which the movie 28 Days Later does not completely satisfy all aspects of the zombie movie genre. A few seconds of emaciated, and more importantly [IIRC, 'cause ain't watching that dog again] partially dismembered ZOMBIES at the end does not make it not-a-zombie=movie.
[RantMode=OFF]
[Hat Tip to the Sciencepunk] Dread Tomato Addiction blog signature

Monday, May 11, 2009

Alzheimer's: A Baby Boomer Epidemic

Maria Shriver writes:

I am a child of Alzheimer's. For many years, my father, Sargent Shriver, would testify before Congress for increased funding for his beloved Peace Corps -- and for all the War On Poverty programs he started. My father was an idealistic, intelligent, optimistic public servant, sharp and witty, his mind a beautifully-tuned instrument that left people in awe and inspired. That was then...today he doesn't know my name or who I am. When my Dad was diagnosed in 2003, I felt confused, powerless and alone. There was little information -- and even less hope. My mother, my four brothers and I felt we were entering a world that was terrifying and incomprehensible. Like cancer, people didn't talk about Alzheimer's back then -- they whispered about it. It was a diagnosis shrouded in shame.

I have recently been through this tragic experience myself, but I try to keep in mind that it is not just my tragedy. Many other people are going through this now, and so very many more will be facing this in the coming years as their parents age.

[Via Huffington Post] Dread Tomato Addiction blog signature

Saturday, February 7, 2009

The first thing we do is kill all the lawyers

Ben Goldacre [Bad Science] has a bit of a problem ...

LBC have instructed their lawyers to contact me.

Two days ago I posted about a broadcast in which their presenter Jeni Barnett exemplified some of the most irresponsible, ill-informed, and ignorant anti-vaccination campaigning that I have ever heard on the public airwaves. This is important because it can cost lives, and you can read about the media’s MMR hoax here.

... and now the lawyers are indeed swarming. Perhaps Ben cannot post the entire 45 minute clip, but crafty individual that he is, realized that posting smaller sections of it would be fair use. Now if only there were hundreds (or thousands) of other people out there who might post those bits of video and transcript. Oh wait, this is the internet, how silly of me! Many have responded, and the story is spreading far and wide. Pay a visit to Bad Science and help spread the story further still.

[Update] Since this post continues to get lots of traffic a clarification is in order. The title of this post is a slight misquote of Shakespeare:
"The first thing we do, let's kill all the lawyers". 
(Henry VI, Act IV, Scene II)
Fortunately the lawyer in my family is also enthusiastic about Shakespeare, therefore I suspect he get's the joke.

Dread Tomato Addiction blog signature

Tuesday, December 16, 2008

A Matter of Intent?

Driving to work last week I listened to part of a discussion of this story on the radio:

UK TV station defends plans to show man's death


LONDON (AP) — A British television channel plans to show a film about an American man who commits assisted suicide at a Swiss clinic, reigniting debate over an issue that strongly divides opinion in Britain. Opponents called the broadcast a ratings-grabbing stunt.


I could not find the program online to listen to it again, so excuse me for doing this off the top of my head. The participate representing the government position argued that (among other things) it was inappropriate to show an "intentional death" on television. This reasoning is just wrong. How can anyone say that a peaceful intentional death is inappropriate when the media is full of so much violent intentional death, either real or fictional? I can think of other reasons to object to this program being broadcast, but this matter of intent is a totally bogus, and not a reason to disallow this program as part of the larger debate on assisted suicide.