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We all know how important sleep is for our health, but did you know that what you eat can have a big impact on how well you sleep? Certain foods and nutrients play a crucial role in promoting healthy sleep patterns and improving overall sleep quality. If you’re struggling with sleepless nights or restless sleep, making a few dietary adjustments could be the key to better rest.

As a registered dietitian, I’m here to share some evidence-backed foods and nutrients that can help you sleep better and wake up feeling refreshed. Let’s dive into the science of eating for sleep and discover which foods are best for supporting restful nights.

Melatonin-Boosting Foods

Melatonin is a hormone that helps regulate our sleep-wake cycle. It naturally increases at night to help us feel sleepy. Certain foods contain melatonin or support its production, making them excellent choices for dinner or a pre-bedtime snack.

Tart Cherries

Tart cherries are one of the few foods that naturally contain melatonin, making them a great addition to your evening routine. A small serving of tart cherry juice or dried cherries can help boost melatonin levels, improving sleep onset and overall sleep quality.

Nuts

Almonds and walnuts are rich in melatonin and magnesium, both of which can promote a more restful sleep. Walnuts also contain omega-3 fatty acids, which are beneficial for brain health and sleep regulation.

Oats & Legumes

Oats and legumes (like beans and lentils) are natural sources of melatonin, and they also provide fiber, which supports overall sleep health. Eating a bowl of oatmeal or a legume-based meal in the evening can help you unwind and prepare for a restful night’s sleep.

Serotonin and Tryptophan: The Sleep-Mood Connection

Tryptophan is an amino acid that helps produce serotonin, a neurotransmitter that plays a key role in regulating mood and sleep. Serotonin is converted into melatonin, helping to regulate your sleep-wake cycle.

Poultry

Turkey and chicken are well-known sources of tryptophan. A small portion of turkey or chicken at dinner can promote the production of serotonin, helping you feel calm and relaxed as bedtime approaches.

Kiwi

Kiwis are not only packed with vitamins and antioxidants but are also a great source of tryptophan. Research has shown that eating kiwi may help improve sleep quality, possibly due to its ability to increase serotonin levels.

Chia Seeds

Chia seeds are another excellent plant-based source of tryptophan. These tiny seeds are rich in fiber, healthy fats, and antioxidants, making them a perfect addition to your evening meal or snack.

Omega-3 Fatty Acids for Sleep Regulation

Omega-3 fatty acids, particularly EPA and DHA, are essential fats that play a critical role in brain health, inflammation control, and sleep regulation. Consuming omega-3-rich foods can help improve your sleep quality by supporting healthy serotonin levels and regulating your circadian rhythms.

Fatty Fish

Salmon, sardines, and mackerel are rich in omega-3s and are great choices for supporting sleep health. In addition to omega-3s, salmon is also one of the few food sources of vitamin D, which has been linked to improved sleep patterns.

Walnuts

As mentioned earlier, walnuts are a great source of omega-3s, making them a wonderful plant-based option to improve sleep. They’re also high in melatonin, offering a dual benefit for better rest.

Dairy for Relaxation and Sleep Enhancement

Dairy products are packed with key nutrients that promote sleep, including calcium, magnesium, tryptophan, vitamin D, and melatonin. Together, these nutrients work to support your body’s natural sleep cycle.

Milk

Drinking a warm glass of milk before bed has long been a remedy for sleeplessness, and for good reason! The calcium in milk helps the brain use tryptophan to produce melatonin, supporting a more restful night.

Greek Yogurt & Cottage Cheese

Both Greek yogurt and cottage cheese are excellent sources of protein, calcium, and tryptophan. These dairy options make great bedtime snacks that promote relaxation and improve sleep quality.

Turmeric and Chamomile Milk Teas

Chamomile tea is widely known for its calming effects, and when paired with turmeric, it can provide added anti-inflammatory and sleep-enhancing benefits. Chamomile contains apigenin, an antioxidant that has been shown to reduce insomnia and improve sleep quality.

Fiber: The Sleep Pattern Supporter

Adequate fiber intake has been shown to support normal sleep patterns. Research indicates that individuals with higher fiber intake tend to have more consistent sleep patterns, while those with insufficient fiber may experience either too little or too much sleep.

Fiber-Rich Foods

To increase fiber intake, focus on plant-based foods like:

  • Whole grains (brown rice, quinoa, oats)
  • Fruits (apples, pears, berries)
  • Vegetables (spinach, broccoli, sweet potatoes)
  • Beans, legumes, and lentils
  • Nuts and seeds

Fiber helps stabilize blood sugar levels throughout the night, preventing nighttime awakenings caused by hunger or blood sugar fluctuations. Aim for at least 25-35 grams of fiber per day to support healthy sleep.

Nutrition plays a vital role in how well we sleep. By including melatonin-boosting foods, serotonin-supporting tryptophan, omega-3s, and fiber in your diet, you can naturally enhance your sleep quality. Combine these foods with good sleep hygiene practices (such as a consistent bedtime, minimizing screen time, and creating a relaxing pre-sleep routine), and you’ll be well on your way to getting the restful sleep your body needs!

Ready to get some good sleep? Try out some of these delicious recipes bellow!

Kiwi & Walnut Overnight Oats

kiwi and walnut overnight oats
8 hours
Gluten free, Egg free, Soy Free
  • 1 cup Plain Greek Yogurt
  • 1/2 cup Cow’s Milk, Whole
  • 2 tsps Maple Syrup
  • 1 tsp Vanilla Extract
  • 1/2 cup Quick Oats
  • 2 Kiwi (peeled and sliced)
  • 2 tbsps Walnuts (chopped)
1

In a bowl, combine the yogurt, milk, maple syrup, and vanilla extract. Stir in the oats.
2

Divide the oat yogurt mixture, kiwis, and walnuts evenly between jars. Refrigerate overnight or for at least eight hours. Enjoy!

Baked Chicken with Kiwi Avocado Salsa

baked chicken with kiwi avocado salsa
30 minutes
Dairy Free, Gluten free, Egg free, Soy Free, Nut Free
  • 10 ozs Chicken Breast
  • 1 tbsp Extra Virgin Olive Oil
  • 1/2 tsp Garlic Powder (divided)
  • Sea Salt & Black Pepper (to taste)
  • 2 Kiwi (peeled and chopped)
  • 1 Avocado (chopped)
  • 1/4 cup Red Onion
  • 1/2 Lime (large, juiced)
  • 3 tbsps Cilantro (chopped)
1

Preheat the oven to 400ºF (205ºC).

2

Place the chicken in a baking dish and drizzle with 1/2 of the oil and season with 1/2 of the garlic powder and salt and pepper to taste. Bake for about 25 to 30 minutes, or until the chicken is cooked through. Let the chicken rest for five to 10 minutes before slicing.

3

Meanwhile, in a mixing bowl combine the kiwi, avocado, and red onion. Add the lime juice, cilantro, and the remaining oil and garlic powder. Season with salt and pepper and add more lime juice to taste if needed.

4

To serve, divide the chicken between plates and top with the kiwi avocado salsa. Enjoy!

Cherry & Walnut Chia Overnight Parfait

cherry walnut chia overnight parfait
8 hours
Gluten free, Egg free, Soy Free
  • 1 1/2 cups Cow’s Milk, Whole [or milk alternative]
  • 1/4 cup Chia Seeds
  • 1/2 cup Quick Oats
  • 1/2 tsp Cinnamon
  • 1/2 cup Cherries (pitted)
  • 2 tbsps Walnuts (chopped)
1

In a large bowl, mix the milk, chia seeds, oats, and cinnamon. Divide the mixture between serving jars and refrigerate for at least eight hours or overnight.

2

Remove from the fridge and top with cherries and walnuts. Enjoy!

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Emily Dunkley MS, RDN, CPT

Emily Dunkley is a Functional Registered Dietitian and Certified Personal Trainer at the Natural Wellness Corner! She earned her Bachelor of Science degree in Health Science and Nutrition from Merrimack College, North Andover, MA and her Master of Nutrition and Health Policy from Simmons University, Boston, MA. Emily has experience with a wide range of patients, from general nutrition guidance to more chronic conditions. Her approach to health and nutrition is patient-centered and holistic. She aims to help her patients feel well while still enjoying all the things that they love about life and food!

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