10/26/2012 05:07 pm ET Updated Dec 23, 2015

Foods That Keep You Awake

By Corrie Pikul

You know not to drink coffee after 4 p.m., but what about these other surprising stimulants?

6 Foods That Keep You Up At Night

As a reminder, always consult your doctor for medical advice and treatment before starting any program.

CORRECTION: A previous version of this story claimed that a turkey sandwich will make you sleepy (yes! We fell for it, too). A neuropharmacologist and a serotonin researcher helped us bust this persistent myth.