My mother is 86 and has dementia and diabetes 1. She refuses to drink her tablets for the diabetes and only wants to drink Coke and Cup of Soup with 1 slice of white bread and apricot jam. She gets up between 12 and 2 in the day and asking for coffee and 1 slice of bread. Then goes back to sleep and get up at 3 and ask for cup of soup and 1 slice of bread. Then I give her a cooked meal at 6 or 7 and she doesn't finish it. 10 to 15 minutes after the meal she asks me to make her soup and 1 slice of bread again. I want to get upset with her then but I just get up and do it then. Any advice please. I don't do a daily sugar level test but when I do then it is between 20 - 23....shall I just leave it to let it go its own way, because normally with that type of reading they go into in coma, but she seems to be fine with it and says she feels fine.