Swine Flu Kills Obese People Disproportionately
Philip K Dickhead writes "Bloomberg is reporting that the World Health Organization discovered a single, surprising characteristic that's emerged among swine flu victims who become severely ill: They are all fat. Infected people with a body mass index greater than 40 suffer respiratory complications that are harder to treat and can be fatal. The virus appears to be on a collision course with the obesity epidemic. WHO officials are gathering statistics to confirm and understand this development. 'It's very likely that if we went back retrospectively and looked at people who did poorly during seasonal flu, what would shake out is that obesity would be one of the risks.' Fat cells secrete chemicals that cause chronic, low-level inflammation that can hamper the body's immune response and narrow the airways, says Tim Armstrong, a doctor working in the WHO's chronic diseases department in Geneva."
Being obese is pretty much an invitation for all sorts of problems. I love my steak, fries, chocolate, soda and burgers, I just eat them once every other week in small quantities. It helps when I think of baby carrots and apples as snacks.
Actually in this case it's a perfectly valid way of looking at it. BMI was created for statistical analysis. And that's what it's being used for.
With the relatively small number of people that have died as a result of the H1N1 it's much easier to detect whether or not it's accurate for the group. But when doing models of how this is likely to shape out, the BMI is a perfectly legitimate way of doing it. The only other measure that's reasonable to consider is the waste to hip ratio, and that's not really designed for this.
Pig flu affects fat persons.. I didn't see that one coming!
Makes you wonder just how much this nations spends annually on corn and soy subsidies and just how much we will pay in the future as more and more people become sickly due to the low price of the poor nutrition that they are often offered. What if we got rid of those agricultural subsidies? How will that affect the cost of McDonalds', Wendys', etc. foods?
It isn't killing them disproportionally - it's killing them in direct relationship to their proportions :-)
"waste to hip ratio?" Is that measured in grams of feces per day over number of Apple products owned?
What isn't clear from TFA, and seems to be the crux of whether this is a story or not, is whether this particular flu is affecting obese people disproportionately as compared to similar influenzas. If all strains of flu have the same pattern and are more severe (by whatever measure) in obese people, then there's nothing interesting here. If, on the other hand, the correlation between BMI and severity is much higher for this H1N1, that's a potential clue, one that might tell us something about (a) how this particular virus works, which could be useful in developing treatments for everyone, and/or (b) how obesity affects immune response, which could be helpful in the treatment of other infectious diseases. But, alas, TFA gives only anecdotal evidence so we can't even speculate.
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Clearly this is a terrorist act targeting Americans!
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