65 mg/dl

On the second day of blood sugar my meter gave to me, a 65 mg/dl at 6:45 AM!

I would say last night I accomplished the no eating after 8 pm feat again (there were a few almonds, but who’s counting?)..

Let me explain a little more what the function of this goal might be in terms of nighttime blood sugar management. I want to be clear that it’s not just self-restraint for general health purposes.

‘Insulin on board’ is a term to describe the amount of insulin you have previously injected that is still working in your system. In general, insulin takes 20-30 minutes to become active in the body and has a duration of action of between 2 – 4 hours. That’s a big range, but I’ve noted that the max action of insulin is typically over for me after about 2 hours, and I don’t think much past 3 hours back when I’m considering insulin on board.

All this means that if I stop eating at 7 pm, like I did last night, then when I check right before bed, the number I’m dealing with will be more static, and thus easier to alter without as much unpredictability.

Last night I had a beef taco and a chicken tostada with a friend of mine at a taco stand, before going to a concert and puppet show in a shed. It was a little weird, but it fit just fine into my health resolution, so that must be a good sign.

I knew I’d be a bit high because I took a conservative insulin dose so I wouldn’t have to deal with low blood sugar while driving. When I got home later in the evening, my bg was 167. I took a unit of insulin but did not come down at all over the next hour. I took another half unit before bed.

65 is a little low. Below 70 is considered hypoglycemia. Times like these I wish I had a CGM so that I could see if I’ve been low for hours or if I had just gently arched down to this level right before bed (the latter being a preferable outcome).

I’ll explain more about ranges later. It’s important to remember as a reader, that management is highly individualized, and this is just my particular style.

Happy Monday.
Katie