Chamomile Tea
Complex Carbohydrates: The whole grains like wheat farro, oat groats, quinoa, and brown rice all contain important vitamins like Vitamin B which promote the production of important sleep chemicals in your body like serotonin and melatonin. Your brain needs these chemicals in order to enter sleep mode.
Protein: A little protein, especially ones that contains the amino acid called tryptophan, can aid sleep. That means that the glass of warm milk before bed might actually be a good, natural remedy to insomnia (difficulty sleeping).