Using only a couple of items that are likely already in your kitchen, you can whip together a banana tea in no time! This organic, banana-infused sleep remedy works wonders and tastes so good. How does it work? Bananas, especially the peels, are loaded with potassium and magnesium. While magnesium helps prevent sleep disturbances, both magnesium, and potassium work together to help relax muscles. Read more.