Search This Blog

Wednesday, April 14, 2021

Foods That Help You Sleep






Foods That Help You Sleep

Food plays a key role in sleep. Certain foods can interfere with getting a good night’s slumber and we’ve often been told to avoid them for better sleep hygiene.

Caffeine is the most obvious example when it comes to stimulating wakefulness, which is why it’s best to keep off that cup of coffee or can of soda later in the day. But did you know that there are also certain foods that can help you get more quality sleep?

It all starts with melatonin

As a naturally occurring hormone in the human body, melatonin plays an important part in regulating our sleep-wake cycle. No doubt you’re all familiar with the terms circadian rhythm or body clock – the timing of our body processes (such as eating, sleeping and temperature) according to a regular schedule over a 24-hour period.

As our eyes detect light or darkness through the retina, melatonin is manufactured by the pineal gland in our brain. More melatonin is produced with reduced light, with levels increasing by at least tenfold in the evening compared to daytime.

Melatonin is often referred to as the ‘sleep hormone’ since it acts as a time cue to anticipate sleep.

It is also important to note that the precursor to melatonin is serotonin, a well-known neurotransmitter which is derived from the amino acid tryptophan. We know that exposure to sunlight increases our serotonin and that our pineal gland in the brain converts it to melatonin as night time and darkness set in. But did you know that we can also boost melatonin through certain foods rich in tryptophan?

What is tryptophan?

Tryptophan is referred to as an essential amino acid, which means that your body cannot make it – you must obtain it from your diet through protein-rich foods.

Once consumed, tryptophan crosses your blood-brain barrier and is used to make serotonin in the brain. Without adequate levels of tryptophan in the brain, sleep can be a struggle.



The challenge with shuttling tryptophan to your brain is that it has to compete with other amino acids for access to the limited number of channels that line your blood-brain barrier. Moreover, tryptophan tends to be outnumbered by other amino acids in natural foods.

The key to getting enough tryptophan to your brain for good sleep is to add tryptophan-rich foods to a carb-rich diet. Consuming healthy carbohydrates causes your body to release insulin, which diverts many other amino acids away from your brain. This leaves tryptophan with little competition to cross the blood-brain barrier so it reaches your brain more easily.

Tryptophan-rich foods

Combine any of these with a healthy, carbohydrate-rich diet and you can promote both normal sleep onset and maintenance.

Bananas
Whole grains, esp. oats and barley
Dates
Lentils
Wheatgerm
Chickpeas
Walnuts
Cashews
Turkey
Wild-caught salmon and other seafood
Free range chicken
Free range eggs
Ground flax seeds
Sunflower seeds
Sesame seeds
Spinach
Miso or tempeh (fermented soybeans)

Combined meal ideas
An apple with 1 tbsp of cashew butter
A banana with your Happy Weight smoothie
Oat porridge with wheat germ and flax seeds
Brown rice with spinach and tempeh
Miso soup with 100% buckwheat soba noodles
Barley, spinach and lentil soup
Stewed apple, walnuts, cinnamon and tahini
Salmon, brown rice and miso
Brown rice with lentils and guacamole
Hummus and broccoli burgers
Egg with a slice of sourdough toast
Brown rice noodles with turkey/chicken
Herbal teas

Herbal teas can be considered a food and regular use can assist the body to establish a healthy circadian rhythm. Common herbal teas to help sleep are chamomile, vervain, valerian, passionflower, lavender, magnolia and sage if you are having hot flushes.

Fermented foods

New research indicates that probiotics before bed can have an impact on the production of your sleep hormones. The reason for this is these hormones are largely produced in your GUT. Our ladies taking Happy Greens regularly comment that taking a 15ml dose before sleeping induces a deeper and more natural sleep cycle.

Other ways to improve sleep

If you still have trouble making enough melatonin and having a good night’s sleep, you may need some natural supplemental support. Our Happy Calm is a gentle nervous system tonic that can assist you to develop healthy sleep habits.



For more tips on boosting your energy through improved sleep, see our article on 22 Tips to Improve Sleep & Hormonal Health.

You might also like to check out our Sleepy Milk Elixir recipe for a healthy and nourishing nightcap!
REFERENCES

Kim, B., Hong, V. M., Yang, J., Hyun, H., Im, J. J., Hwang, J., Yoon, S., & Kim, J. E. (2016). A Review of Fermented Foods with Beneficial Effects on Brain and Cognitive Function. Preventive nutrition and food science, 21(4), 297–309.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5216880/

Li, Y., Hao, Y., Fan, F., & Zhang, B. (2018). The Role of Microbiome in Insomnia, Circadian Disturbance and Depression. Frontiers in psychiatry, 9, 669.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6290721/

O'Callaghan, F., Muurlink, O., & Reid, N. (2018). Effects of caffeine on sleep quality and daytime functioning. Risk management and healthcare policy, 11, 263–271.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6292246/

Paredes, S. D., Barriga, C., Reiter, R. J., & Rodríguez, A. B. (2009). Assessment of the Potential Role of Tryptophan as the Precursor of Serotonin and Melatonin for the Aged Sleep-wake Cycle and Immune Function: Streptopelia Risoria as a Model. International journal of tryptophan research : IJTR, 2, 23–36.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3195230/

Zisapel N. (2018). New perspectives on the role of melatonin in human sleep, circadian rhythms and their regulation. British journal of pharmacology, 175(16), 3190–3199.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6057895/



Lauren Jane

Lauren Jane is an accredited Naturopath with a background in Psychology. She has over ten years of experience in the wellness industry, working in both private practice and at one of the top holistic health resorts in the world. Lauren is passionate about supporting women from around the globe to reset, rebalance & restore their health. She has a passion for women's health and weight management; and specialises in adrenal fatigue & gut health. In her downtime she enjoys food, travel and stays fit with Muay thai fighting.

Conditions insomnia sleep
Submit

Featured Articles

What is the Lymphatic System?


What to Expect in an HHY Consultation


What happens when you take Happy Hormones?


How to Strengthen your Immunity Naturally


The Truth About Cellulite


The Happy Hormones Cleansing Phase


Recent Articles

6 Nutritionist Tips for Ultimate Skin Health

How Will Happy Liver Help Me?

IUD Pros and Cons

Why women do not SLEEP well

Hormonal Weight Gain

How to Manage Anxiety

What is the Lymphatic System?

Happy Liver for Skin Health

Waking at 3 am? It Could Be Your Liver

Why do men get moody?

What to Expect in a HHY Nutritional Consultation

How Does Happy Calm Work?

Simple Tips to Help Anxiety

Mental Health Disorders and the Influence of Neurotransmitters

What to Expect in an HHY Consultation

Facebook
Twitter
Pinterest
Instagram
YouTube
RSS



FIND OUT MORE



Join the Conversation

Join our private community to chat with other women and get support & advice on the HHY programs.

JOIN NOW

Related Articles


Why women do not SLEEP well



Waking at 3 am? It Could Be Your Liver



Snoring Treatment Guide


Recommended Products

ADD TO CART

Happy Turmeric 500ml
213 reviews
Regular price$29.95


ADD TO CART

Happy Weight Berry (500g)
78 reviews
Regular price$49.95


ADD TO CART

Happy Hormones 450g
779 reviews
Regular price$123.04