What you fuel your body with can help or hurt your sleep quality. Try these expert-approved foods as your next late-night snack.

Sleep plays a crucial role in maintaining a properly functioning mind and body. It helps us build a stronger immune system, improves mental and physical health and increases productivity. If you aren’t getting the recommended 7 to 8 hours of quality rest each night, you are at an increased risk of developing high blood pressure, a weakened immune system and even depression. Other serious health conditions, like diabetes, heart failure or a stroke, can also occur if you’re not getting proper shuteye.

We’ll try anything to sleep better, from taking sleep supplements like melatonin to changing bedtime routines. One area many people overlook in their quest for better sleep is diet. What you eat throughout the day and leading up to bedtime can significantly impact how easy it is to fall asleep at night.

Eat your way to better sleep by adding these seven foods to your daily diet.

How nutrient-rich foods help you sleep

The foods below can improve your sleep quality because they all contain nutrients that promote better health and, in turn, better sleep. “Eat a variety of unprocessed, whole foods high in antioxidants and fiber,” says Josh Axe, a clinical nutritionist and co-founder of Ancient Nutrition. “Try to combine foods that provide different macronutrients (carbs, fats and protein), which ensures you’re meeting your nutrient needs,” says Axe.

He also adds that it’s best to stop eating two to three hours before bed so your body has time to digest the food before going to sleep, which will also decrease your chances of having issues with acid reflux.

Outside of the macronutrients, Axe says some micronutrients can affect sleep as well. If you suspect you’re deficient in a particular nutrient, you should ask your doctor to run labs to know more.

“It’s possible that a vitamin D or magnesium deficiency can interrupt sleep. Some evidence also shows that people low in vitamins E and C, and B12 and B6 might also suffer from more sleep problems,” says Axe. “Each of these nutrients affects sleep cycles in a different way, such as by playing a role in your circadian rhythm and body’s ability to produce melatonin and other calming chemicals.”

Eat these 7 foods for better sleep

“Sleep-promoting foods include those that contain tryptophan (an amino acid that helps with the release of serotonin), magnesium, vitamin D and complex carbs,” says Axe. “Foods high in vitamin C and B vitamins can also be helpful.”

These are Axe’s top picks for sleep-promoting foods:

1. Whole grains like oats or quinoa

2. Proteins like poultry and fish

3. Leafy greens and cruciferous veggies

4. Free-range eggs

5. Bananas, kiwis, oranges, berries and other fruits

6. Milk and yogurt

7. Nuts, like almonds and cashews

The importance of a balanced meal

“A balanced diet can help manage blood sugar levels and reduce inflammation, which is important for preventing pain and getting sound sleep,” says Axe. “Getting enough macronutrients (carbs, fats and protein) also assists your body in creating calming chemicals like serotonin and melatonin, which help you feel relaxed and sleepy.”

Certain foods can help you sleep better if you eat them before bed or when you wake up in the middle of the night — but the seven foods above can improve rest no matter what time you eat them. Again, the key to eating well for sleep is to eat a mindful, balanced diet overall. No one food is a magic bullet, but these can help you get some much-needed rest.