Can Eating Certain Foods Make You Sleepy? Here are 14 Examples

7. Lettuce

Did you know lettuce contains lactucarium, which affects your brain with sedative properties? Although eating a salad might do the trick, you can also try to brew lettuce in an effort to make a relaxing, bedtime drink. Stealth Health explains how you can simmer four large lettuce leaves in a cup of water for about 15 minutes before removing the mixture from the heat. All you have to do is toss in a couple of springs of mint for taste and sip on the beverage before bed.