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Wednesday, August 4. 2010Preventive Medicine: Drive carefully, and make sure you have good genes
As an intro, see the fourth toon down. I am not willing to pay $45. to post it. (I would pay up to $3. to use it.) When I was a lowly intern, I was presiding over an ER when we got a radio call around 9 pm about an accident in a mall parking lot involving two cars with kids in them. A head-on, both cars going about 35 mph (that equals a 70 mph accident). When the ambulances arrived, four kids grey, not breathing. DOA. A Mom, still almost pink but dying with head trauma. A Dad, straight to trauma surgery for internal bleeding. I have never assigned so many people, so quickly, to body bags and the morgue. So when I read pious government utterances about "preventive care," I just have to laugh. People who talk about that have no idea what they're talking about. Doctors advise people to lose weight, to exercise, to quit smoking, to lower their carb intake, to drink only two wines/day, to wear bike helmets, to use condoms, to eat your vegetables (why? I don't know), to take their medicines, etc., every day. Blah, blah, blah. I might as well advise them to never leave the house because they might get hit by a bus. In the end, people do what they want, and adults are adults. Nobody lacks information and, in my view, if you want to be fat, then go for it. Personally, I intend to remain trim, fit, athletic and energetic, but I am not interested in sacrificing my life and fun and adventure on the altar of "health" and "safety." There is no vitality or joie de vivre in that. I enjoy a little danger, stress, and excitement. I have crossed crevasses and climbed mountains and kayaked Grade 5 rapids (and almost drowned) and spent many hours on the back of motorcycles. I faced a p-ed off Cape Buffalo (and killed it. Regret it now - there was no point to it), and I sky-dived once. We always drove too fast. We quit all those things when we had young kids, despite the fact that my brother could have raised them very well indeed, and we had good life insurance. Since everybody dies, and, with modern medicine, dies in a lengthy and expensive and often wretched drawn-out process (80% of US medical costs are in the last year of life), all "preventive medicine" can even hope to do is to delay the process a little bit. However, it cannot even do that, really. It's 90% wishful thinking: The Big Lie of Preventive Care. Another good toon from The New Yorker: "Tell me straight, Doc. How long do I have to ignore your advice?"
Posted by Dr. Joy Bliss
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Forgive me for commenting here rather than emailing, but I couldn't find an email address anywhere. I wanted to give you all the heads up on the latest in BPA research since it's being debated in Massachusetts right now.
Germany just joined the FDA, Japan and the European Food Safety Authority in declaring BPA to be safe. Denmark has been criticized for banning BPA in light of these findings and Masschusetts could be next if they end up banning it. If you'd like to read more, I posted about it here: http://www.junksciencemom.com/2010/08/germanys-federal-institute-for-risk.html Thanks! :) Small quibble about physics: When two cars of equal mass and speed collide head-on, this is not the same as a car running into an immovable wall at twice the speed. A body in the car going 35 miles per hour can only go from 35 mph to 0 mph.
Here's an "expert" on this: http://en.allexperts.com/q/Physics-1358/Total-speed-impact-car.htm That makes perfect sense, I think. What about the effects of momentum and inertia? This was a bad event, not a fender-bender.
Going from 35 mph to 0 mph in an instant is going to render our bag of water supported by a few bones into a splatter on a windsheild.
There was a sci-fi story about teleportation a number of years ago. The creators of the method had figured a way to go instantly from one place to another using their "machine." They were travelling home from a celebration party for the process in their car when they realized they were about to crash. They activated the transporter to send themselves to their living room where they promptly splattered against the wall at the speed their car was travelling. Physics is an unmerciful bitch. That "two cars collide at 35mph each" thing was recently analysed at Mythbusters after viewers objected to one of the stars of the show having said it, should be somewhere on Discovery.Com (/mythbusters(/results}} - basically, for the cars, no: each car has the same result as crashing into a wall at the same speed, no other car involved, even though the total is doubled - since there are, after all, double moving objects.
I basically agree about the "Preventive Care" being touted all over the place - it is mostly stuff that has been around for thousands of years at least "Don't eat that, everyone who did died as a result!" OTOH, the advice has to be issued at some point. Every time the clinic assigns me to a new intern I get told "you're overweight" which of course I very well know and they have no comeback when I reply "But at 65 I weigh fifty pounds less than I did at 18!" Still, there was a first time a doctor told me that, and while the repetition is annoying I really don't midn too much. Where I really get annoyed, even if not directly affected, is with "one size fits all" - especially when it somehow gets into politics and government rules/regulations/laws. Just today I saw an article saying that the UK is going to raise taxes on alcohol "To cut down on binge drinking" - not only is this obviously a false reason, but even if their reason actually was as stated the practice is to punish the 998 for the activity of the 2. Sort of like putting everyone who was within a quarter-mile of a robbery in prison. Those who want to ban "fast food" or "junk food" or even salt(!!!) are going way too far. 8 We are indeed all going to die. Some elements of preventive care can delay that event and some elements of preventive care can keep us feeling better until our terminal illnesses become serious. I gave up running for walking to keep my knees from getting worse -- that's preventive medicine or healthy lifestyle, pick a term. I wear a seatbelt and drive carefully.
Preventive medicine is maybe more like medication to control blood pressure and vaccinations. These are interventions rather than lifestyle choices. Blood pressure treatment has been very effective for some people and we all know that vaccinations have been a boon. Since weight is poorly linked to bad health outcomes -- even obesity is poorly linked to bad health outcomes -- maybe it's time to leave people alone on that subject. And there's a tradeoff. If my sweetheart went on the kind of diet that would bring her weight down much, she'd be absolutely miserable. The benefits of the weight loss would be far smaller -- to her -- than the misery she'd put up with. |
You may not have read my piece this week, Preventive Medicine: Drive carefully, and make sure you have good genes. It's not the best post in the world, but it makes my point. A propos of that topic, see Docs running to stand still in The American. A
Tracked: Aug 25, 05:48