30 Foods To Help You Sleep Through the Night
Sweet Potatoes

Sweet potatoes are known by scientists to help the body produce serotonin, but that isn't all. They also contain magnesium and zinc, which are two micronutrients that create melatonin.
In addition to that, this complex, sweet carb also has a lot of potassium. A study by the University of Wisconsin School of Medicine and Public Health found a link between potassium and slow-wave sleep. This means better sleep for you!