9. Preserved Foods
The time-honored practice of aging, fermenting, curing and smoking foods has provided humanity with food through lean times and some really tasty meals.
The process of preserving foods creates biogenic animes. These byproducts of bacterial action include histamine. In some people, histamine increases adrenaline levels and causes anxiety and insomnia.
If you notice problems with digestion, your heart, or nervous system after eating or drinking preserved food, you may be sensitive to histamines. Avoid these foods to keep down your anxiety levels.