The reason for asking is that when testing my blood sugar it would read 180 to 220 first thing in the morning. Just before bed it would read 100 to 120. This has not made sense to me at all. After finding that out I did back slide a bit and had to start metformin again. Mainly because it shot up over 350. Have dropped 100 points in three days. If someone can point me in a direction on how keto works with diabetes I would appreciate it.