QUOTE(Jon S @ Jan 4 2008, 09:14 PM)

Does anyone know if there has been an investigations done on any possible health risks associated with the dust from rosin? Having just taken up the violin, it has occured to me that bowing it is producing a cloud of fine organic rosin particles close to my face, some of which I am then inhaling. This doesn't strike me as a particularly good thing. Does anyone know if there's any evidence/studies done on possible rhespiratory problems with violinists?
Never heard of violinists getting mysterious illnesses and Yehudi Menuhin and Stephane Grappelli lived well into their 80s - wasn't Grappelli 89? Heifetz lived to 86, Joseph Fuchs was still playing at 88! Nathan Milstein lived to 89! Efrem Zimbalist lived to 96 and Fritz Kreisler lived to 87. Joachim died younger but of a rare infectious disease, and Enescu who also died younger succumbed a diabetes-related illness. I think that should tell you there's not too much to worry about when you consider how much rosin those people must have used over several decades.
Here's a couple of posts from a violin forum where they're discussing the very same thing:
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When I began playing I had the same problem with rosin everywhere. In the last year I switched to using Tartini Solo Rosin. The sound is much better and no residue is left. I play 1-2 hrs. per day and only find that I need to draw the bow across the rosin surface approximately 3 times per every 5-6 days. There is so little residue. It almost never is enough to even drop from the stings to the finish, and I never see it in the air. After practicing a quick wipe of the strings with a small cloth is all that is needed to remove this stuff. The sound is great, and the Tartini grips the strings well. I suspect that you are over rosining. Not sure how to get all that old rosin out of the hair but when you do you may try Tartini or one of the more premium rosins and use a minimalist approach applying only enough to get the sound you need out of the instrument. Then reapply when the hair loses it's grip. Good luck. Hope this helps.. Using this method of rosining will expose you to much less rosin.
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It's interesting, I've never thought of rosin getting into my lungs. I was only worried about it getting onto my tuxedo. :-) (wait, is that rosin or dandruff?)
An image comes to mind of Pigpen, only with violin rosin clouds instead of dust.
Seriously. There are so many violinists and string players practicing for five hours a day and playing concerts and just walking around in a constant cloud of rosin dust and with that much exposure if there were any real adverse effects wouldn't we know it by now? News Headlines: Most Dangerous Profession: Violinist! Three more Violinists Dropped Dead Today from Rosin Overdose...story at eleven...
Anyway, you can read the whole thread, it's here:
http://www.violinist.com/discussion/response.cfm?ID=6139I don't think anyone on there thinks it's a real problem and the best safeguard seems to be to use it sparingly if at all possible, or use a hypoallergenic one, but then we don't know if they pose different dangers do we?
I think we can worry too much about all this stuff - we breathe in all sorts of nasties as soon as we walk out the door.