30 Foods To Help You Sleep Through the Night
Rice

Aside from the fact rice is filling and a full belly makes you sleepy, it also has a high glycemic index. Research from the University of Sydney found that rice can help increase your glucose levels and spike your insulin.
While this is normally a bad thing, it also helps you fall asleep faster. On top of that, it could help you stay asleep throughout the night. Maybe avoid the fried rice and aim for steamed, however.