You can also do this with potatoes. Repeated cooling/reheating is supposed to increase the RS levels, though I suppose to a limit. I imagine how effective thi

You can also do this with potatoes. Repeated cooling/reheating is supposed to increase the RS levels, though I suppose to a limit. I imagine how effective this is varies with the individual, best way to tell how helpful this is for your particular situation would be to get a continuous blood glucose monitor since RS measurement is still not particularly easy to do or even standardized.