If you have a yearning for a late-night snack, there are healthy options you can turn to. Instead of ice cream or cookies, why not opt for a bowl of butter-free popcorn instead? It’s a fat-free, sugar-free snack that’s also high in fiber. Or, how about peanut butter on a slice of whole grain toast? Or a slice of low-fat cheese? Look for snacks that are low in sugar or salt. These kinds of foods may help you get a good night’s sleep. And always be mindful of portion sizes.