| Maybe your meter read a little high. 20 percent from 138 equals 112, so if your meter was a bit high, you might have dropped to 91 fairly rapidly --and if your meter was reading high to start with, well 91 minus 18 is 73, for the 20 percent variation.
__________________
Glycemic impact diet
exercise
Metformin 2000 mg
Byetta 10 mcg/2x daily
Enalapril 40 mg
A1C, 9-1-09: 5.3!! 
A1C, 5-19-09: 5.1!!! 
A1C, 2-12-09: 5.3!! 
A1C, 11-14-08: 5.2!! 
A1C, 8-7-08: 6.3
A1C, 5-1-08: 5.6!!
A1C, 2-5-08: 7.4 |