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Tired of Waking Up Groggy? This Natural Supplement Could Enhance Your Sleep Routine

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Melatonin is not always the solution for everyone. Luckily, there are other effective sleep aids on the market to try.

McKenzie, a Certified Sleep Science Coach and proclaimed mattress expert, has been writing sleep content in the wellness space for over four years. After earning her certification from the Spencer Institute and dedicating hundreds of hours to sleep research, she has extensive knowledge on the topic and how to improve your quality of rest.

Having more experience with lying on mattresses than most, McKenzie has reviewed over 150 beds and a variety of different sleep products including pillows, mattress toppers and sheets. McKenzie has also been a guest on multiple radio shows including WGN Chicago as a sleep expert and contributed sleep advice to over 50 different websites.

Expertise Certified Sleep Science Coach, Certified Stress Management Coach, Bachelor of English.

Sleep is essential to all aspects of our well-being, from our mood and brain functions to our immune system, heart health and more. Despite how important a good night’s sleep is, many Americans struggle with insomnia. If you’ve tried nighttime yoga, journaling, melatonin and every other sleep remedy in the book, and you still can’t seem to knock out at night, there’s a supplement you might consider trying.

Enter gamma-aminobutyric acid or GABA.

It’s an amino acid, naturally found in the body, that promotes a calming effect. GABA is often taken as a dietary supplement, but it has a track record showing that it may be a good sleep aid alternative to melatonin. It affects only the early sleep stages and leaves you feeling more awake in the morning as a result (some people say popular sleep supplements like melatonin make them groggy). Although there’s limited research, the small studies performed yield positive results that show GABA may be worth a try if you’re unable to fall asleep. 

Here’s what we know about GABA, tips on taking it and why it might be a viable sleep aid to consider. 

For more help getting quality rest, try these seven natural sleep aids for insomnia, and here’s how to create the perfect environment for sleep.

What is GABA?

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GABA is a neurotransmitter naturally found in the brain and some foods like tomatoes and soybeans. It’s an inhibitory neurotransmitter that blocks chemical signals in the central nervous system and reduces brain activity. GABA can help promote calmness in the body and helps regulate nerve cell hyperactivity when feeling fearful, anxious or stressed. 

It’s sold without a prescription as a dietary supplement, but GABA’s effects may also benefit those who struggle to fall asleep. 

Taking GABA for sleep

Taken alone or with other natural sleep aids, GABA supplements help address anxiety, stress and an overactive brain, three main offenders that make it difficult to fall asleep. Its calming effect puts the mind in a relaxed state, so you’re in the right headspace to drift off to sleep. 

Low GABA levels have actually been linked to sleep deprivation, as one study found participants with insomnia had 30% lower levels of GABA in their systems. Another small-scale study by Frontiers in Neuroscience involving middle-aged adults found that taking 300 mg of GABA before bed for at least a week can reduce sleep latency (the amount of time it takes to fall asleep). 

There’s no concrete evidence showing GABA helps sleep efficiency (quality of sleep and slow wave sleep), but the study’s results showed it may promote sleepiness as it affects early sleep stages. Another benefit is that it won’t leave you feeling drowsy the following morning like other over-the-counter medications such as ZzzQuil or prescription sleep medications. 

Tips for taking GABA to aid sleep

1. GABA can be taken as a supplement or powder in your food.

2. Take GABA 30 to 60 minutes before bed for the best results (as shown by studies). 

3. Follow the dosage instructions and track the amount and how often you take GABA.

4. Use a sleep journal to document your sleep quality so you can identify patterns and possible side effects while tracking GABA’s effectiveness.

5. GABA is naturally found in fermented foods like kimchi, sourdough, sake and mulberry beer. 

6. Always talk to your doctor before taking GABA or any new supplements. 

Is it safe to take GABA every night?

According to the Sleep Foundation, there are no serious side effects when taking GABA in small doses from sleep or dietary supplements, although some consumers have reported feeling abdominal pain or headaches. High levels of GABA in the brain are linked to daytime drowsiness, and a small number of people report drowsiness after taking GABA. 

People at a higher risk of having a negative reaction to GABA include:

  • Pregnant women
  • Individuals under 18 years old
  • Those who take prescriptions for high blood pressure
  • Those who take anti-seizure medications 

Other benefits of GABA: stress and anxiety relief 

While research is still limited, more data supporting GABA as a stress and anxiety reliever continues to emerge. Relieving anxiety and stress before bed isn’t to be taken lightly, as it can significantly impact sleep latency and overall sleep quality

As you should with any new supplement, consult your doctor before taking GABA, especially when taken in combination with other medications or prescriptions.

The information contained in this article is for educational and informational purposes only and is not intended as health or medical advice. Always consult a physician or other qualified health provider regarding any questions you may have about a medical condition or health objectives.

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