I don't get mad very often but this really raises my ire... *steps up on the soapbox*
Maybe the roller coasters were responsible for her condition - maybe not. It's all speculative research, and it seems there were lots of circumstances leading up to the clots in her brain.
What really pisses me off is that this is the kind of medical BS that Dan Blather, Tom Brokejaw, and the other media moguls will report as fact and the masses will say - "Gee, I better be more careful!" even though they only heard a 10 second sound bite on the evening news. All of a sudden, what's only research now becomes fact, even though there's little or no evidence to support it, and now we need government sponsored studies, etc etc etc
When I was in the Marines, we had sooooo many instances of BS (as any good veteran will tell you), and it's easy to see the military mentality slowly seeping into the culture of today. In a nutshell, military mentality is "you're too stupid to do anything, so I'll tell you what to do".
I don't want to enter into a political debate on this, but look what's happening with smoking, guns, and soon to be fatty foods. Is smoking bad? Hell yes - I smoked for nine years, but I made a CHOICE to quit (and did). Are guns dangerous? Of course, but I make the CHOICE to be cautious and not to shoot anyone. Is a double Whopper with cheese bad for your health? Probably, but I don't care - it tastes good and I have a CHOICE.
Bottom line: Roller coaster manufacturers are not deliberately gathering and saying, "Okay - we need blood clots and broken bones on this one." They are providing a means of escaping the tedium of day to day life and doing one fantastic job. I hope (and don't think it will) evolve to the "roller coasters are bad for you." I don't want to live forever - I want to raise my family, have some fun, and go to McDonalds.
Want I don't want is to be a mindless automoton saying "this is b??? ??????? ????? ?????? ?? ?????? ??????? ? ??????? ?????????? ?? ????? ?????? ???? ?? ??? ??? ??????? ???? ?? ??? ??????? ??? ?????? ??????? ? ??????? ???????? ? ?????????????? ????? ??????? ???? ?? ????? ????? ????????????????????? ??????? ??????????????????????? ?? ???????????????????? ??? ??????????????????????????? ????? ? ????? ???? ?? ?????? ?????? ????? ??? ????? ????? ???? ? ? ???? ??? ?? ????????????? ??? ???? ???? ??? ?????? ?? ????? ??????? ?? ????? ? ???