So one could do this, absolutely. I don’t think one needs an ‘expert system’ - presumably there’s some level you don’t want the level to fall below, and once you figure out the level...
The device didn’t work very well, caused burns, and is (I believe) no longer being manufactured. Also, the level of accuracy that is useful to diabetics (who are concerned that their blood glucose may be at 200 or at 50 mg/dl) is not going to suffice for someone who is trying to stay within the optimal part of the normal range, which is probably a range of like 85-110 mg/dl. And by all accounts it wasn’t even that good. Bummer, really.
Googling, there seems to have been a glucose monitor wristwatch since 2005 (and mentions back to 2001), eg. http://www.engadget.com/2005/06/13/glucoband-wristwatch-continuously-monitors-your-glucose-levels/
So one could do this, absolutely. I don’t think one needs an ‘expert system’ - presumably there’s some level you don’t want the level to fall below, and once you figure out the level...
The device didn’t work very well, caused burns, and is (I believe) no longer being manufactured. Also, the level of accuracy that is useful to diabetics (who are concerned that their blood glucose may be at 200 or at 50 mg/dl) is not going to suffice for someone who is trying to stay within the optimal part of the normal range, which is probably a range of like 85-110 mg/dl. And by all accounts it wasn’t even that good. Bummer, really.