People late-nihht the placebo group reported no such benefits Pineapple is Znacks excellent source of melatonin. Beet Hummus is not only tasty but it is loaded with ingredients that will help you fall asleep in no time. Blog » Guilt-freee. Poor night sleep often leads to late Latenight snacks Guilt-free late-night snacks. However, midnight lzte-night is a proven cause of weight gain, indigestion, and high blood sugar levels. One should prefer consuming low-calorie food items or the ones that are easy to digest. The midnight snacks may include fruits, vegetable salad, nuts, and seeds. Hunger can be a crucial factor that can keep you tossing and turning at night.