Can you explain how the night time and dawn effect work in regards to Mounjaro?

At night my bg drops into the low 70’s and adjusts to around 100 when I’m waking up. I guess this is following the circadian rhythm of our body. It’s just amazing how Mounjaro knows our body and can control things like this for a whole week. And it brilliantly knows not to take your bg too low and keeps a lid on how high it will allow it to go. For example I’ve never had a true hypo event, and now my bg is modulated to stay around 105 all day long.