I have been using antihistamines to sleep for a while. But i want to stop using them. I also read they prevent weight loss. Urgh. So i have been trying to get under the histamine issue as i do wake up at 2 am almost every night. So i estimate that it is partly because my lower intestine just hit “empty” because i usually dont eat breakfast and take vitamins with coffee. i eat pretty clean already but maybe my gut bacteria start to bang their mini-cups for food? So today i ate some veggies for breakfast and delayed my vitamins to lunch. I have ordered some gluthathione supplements. What else can i do?