I’ll keep this brief as I don’t have sufficient evidence to back up this hypothesis. The other morning I woke up to check my blood glucose and noticed a pattern in my blood glucose chart. It looked oddly similar to my old sleep cycle charts that were produced by an iPhone app. The BG levels seem to be cycling on a pattern as I sleep. I find the libre sensor to be a cool piece of technology especially for it’s size.

Libre sensor app
Sleep cycle app