Peppermint: A Refreshing Herb with Cognitive Boosting Potential

From enhancing memory and focus to reducing mental fatigue and promoting alertness, peppermint has the potential to enhance various aspects of cognitive function.
Peppermint Tea

Key Takeaways

Peppermint Health Benefits

1. Cognition and Memory

Studies showed that Peppermint aroma can enhance memory and cognitive performance.

2. Focus Enhancement

Studies demonstrated that Peppermint's stimulating properties enhance focus and concentration.

3. Mental Fatigue Mitigation

Peppermint combats mental fatigue by increasing alertness and reducing frustration, anxiety, and fatigue.

4. Stress Reduction

Peppermint's calming properties reduce stress and anxiety levels, promoting a sense of tranquility and mental balance, whether used through aromatherapy or ingestion.

5. Sleep Improvement

Peppermint tea, caffeine-free and with muscle relaxant properties, is excellent for winding down before bedtime, potentially improving sleep quality.

6. Digestive Issues Control

Peppermint relaxes the digestive system, relieving gas, bloating, and indigestion by preventing excessive gut muscle contractions.

7. Headaches and Migraines Alleviation

Peppermint is an effective headache and migraine reliever due to its menthol content, which boosts blood flow and creates a soothing sensation.

8. A Shield Against Common Cold Symptoms

Peppermint's antibacterial, antiviral, and anti-inflammatory properties make it a useful remedy for easing common cold symptoms and clogged sinuses. Its menthol content helps improve nasal airflow, providing relief for easier breathing.

9. Protection Against Bacterial Infections

Peppermint, especially in the form of peppermint oil, is effective in combating bacteria by killing them and preventing their growth. 

What is Peppermint?

Peppermint, scientifically known as Mentha x piperita, is a hybrid plant that combines water mint and spearmint. It is widely recognized for its distinctive minty flavor and cooling sensation. With origins dating back to ancient Egypt, peppermint has a rich historical background. Throughout the years, it has been employed for culinary, medicinal, and aromatic purposes.

Active Compounds in Peppermint

Peppermint owes its cognitive boosting potential to its array of active compounds. The primary constituents include menthol, menthone, and menthyl acetate. Menthol, responsible for the cooling sensation, exerts a significant influence on the brain, enhancing cognitive performance. Menthone and menthyl acetate contribute to the herb's refreshing aroma and are believed to possess stimulating properties. [1]

Peppermint oil is extracted through steam installation, giving a liquid with a slight yellow tint. But there's more! Peppermint oil is packed with good stuff, like antioxidants, manganese, iron, copper, calcium, vitamins A and C, magnesium, and omega-3 fatty acids. It's a nutrient-rich package! [2]

Peppermint oil has antibacterial, antimicrobial, antiseptic properties, and even antispasmodic. All these traits make it quite a fantastic herb. [3]

Cognitive Benefits of Peppermint

Peppermint has emerged as a fascinating herb with numerous cognitive benefits. Its unique combination of active compounds interacts with the body and brain, leading to enhanced cognitive function. Scientific studies have demonstrated the potential of peppermint to improve memory, increase focus, combat mental fatigue, elevate mood, reduce stress, and promote alertness.

1. Peppermint Boosts Memory

If you're looking to sharpen your memory, peppermint might just be the herb for you. Research suggests that the aroma of peppermint can enhance memory and cognitive performance.

One study involving 144 young adults showed that smelling the aroma of peppermint oil for just five minutes before testing improved memory significantly. [4] That's the power of peppermint right there!

2. Peppermint Increases Focus

Staying focused in a world filled with distractions can be a challenge. However, peppermint may provide a natural solution. The stimulating properties of peppermint have been found to enhance focus and concentration. The scent of peppermint has the power to invigorate the mind, helping individuals stay attentive and engaged in their tasks.

In one study, 24 young adults performed significantly better on cognitive tests when they were given peppermint oil capsules. [5]

3. Peppermint Combats Mental Fatigue

Mental fatigue can dampen productivity and hinder cognitive abilities. Fortunately, peppermint can come to the rescue. Studies have shown that the aroma of peppermint can combat mental fatigue, restoring mental alertness and vitality.

One study found that smelling these oils while driving increased alertness and decreased levels of frustration, anxiety, and fatigue. [6]

In another study, 24 healthy young people experienced less mental fatigue during a cognitive test when given peppermint oil capsules. [7]

Whether you're facing a demanding workday or preparing for an important exam, the refreshing scent of peppermint may offer a much-needed cognitive boost.

4. Peppermint Reduces Stress

Managing stress is crucial for cognitive well-being, and peppermint might lend a helping hand. The calming properties of peppermint can help reduce stress and anxiety levels. Whether through aromatherapy or ingestion, peppermint can provide a sense of tranquility, allowing individuals to unwind and regain mental balance.

5. Peppermint Improves Sleep Quality

Do you know what's perfect for winding down before hitting the hay? Yep, peppermint tea! The best part is, it's naturally caffeine-free, so you won't have to worry about it keeping you up at night.

But there's more to it! Peppermint has this awesome muscle relaxant ability, which can help you chill and relax before bedtime. It's like a little bedtime treat for your body! [8]

And there was a study where people inhaled three drops of peppermint oil each day for a whole week. As a result, their sleep quality improved! So, peppermint might just be a fantastic ally for getting a good night's sleep.

Other Health Benefits of Peppermint

Beyond its cognitive boosting potential, peppermint offers several other health benefits.

1. Eases Digestive Issues

Peppermint is like a digestive superhero, swooping in to save the day when dealing with gas, bloating, and indigestion!

Studies have shown that peppermint can relax your digestive system, which might help ease any discomfort or pain you're experiencing. Plus, it can prevent your gut's smooth muscles from contracting too much, soothing those pesky gut spasms. [9]

Now, let's talk about irritable bowel syndrome (IBS). Several studies involving 726 people with IBS found that peppermint oil was a champ at providing symptom relief. It worked way better than a placebo, which is pretty impressive! [10]

And there's more good news! In another study with 72 people who had IBS, peppermint oil capsules reduced their symptoms by a whopping 40% after just 4 weeks. The placebo group only saw a relief of 24.3%. So, peppermint is making a difference for those with IBS. [11]

But it doesn't stop there. Even kids benefit from peppermint's magic! In a review of 14 studies involving almost 2,000 children, peppermint helped reduce the frequency, length, and severity of abdominal pain. [12]

2. Relieves Headaches and Migraines

Peppermint is effective for headaches! On top of being a muscle relaxant, it's also a pain reliever, making it the perfect ally against those pesky headaches. [13]

Here's how it works: peppermint oil contains menthol, a magical ingredient that boosts blood flow and creates a soothing sensation. It's like a refreshing breeze for your head, which could help ease the pain. [14]

A study in 2010 examined 35 people who suffered from migraines. They applied peppermint oil to their forehead and temples, and guess what? After just 2 hours, they experienced significantly reduced pain compared to those who used a placebo. [15]

Another study found that peppermint oil drops applied to the nose were as effective as lidocaine, a common pain reliever. [16] So, peppermint knows how to pack a punch against headaches!

3. Eases Common Cold Symptoms

Peppermint is a powerhouse with antibacterial, antiviral, and anti-inflammatory properties. [17] That's why a soothing cup of peppermint tea can be a real hero when dealing with clogged sinuses from infections, the common cold, or allergies.

Do you know what makes peppermint even more amazing? It contains menthol, one of its active compounds, which can make you feel like your nasal airflow is improved. [18] So, when you breathe in that steam from peppermint tea, it's like giving your nose a helping hand to breathe easier.

3. Combats Bacterial Infections

Peppermint is a real warrior against bacteria! While there might not be specific studies on the antibacterial effects of peppermint tea, peppermint oil has proven to be a champion in killing those pesky bacteria. [19]

Here's some exciting news: peppermint oil doesn't just kill bacteria, it also prevents their growth. One study showed its superpowers by taking down common food-borne bacteria like E. coli, Listeria, and Salmonella found in pineapple and mango juices. [20]

And don't forget about your mouth! Studies have shown that peppermint can reduce several types of bacteria commonly found there. So, it's like a natural defender against oral bacteria, helping to keep your mouth fresh and clean. [21]

Even menthol, one of the active compounds in peppermint, has its share of antibacterial power. In older test-tube studies, it has demonstrated its ability to take on those bacteria like a boss. [22]

How to Incorporate Peppermint into Your Routine

Ready to reap the cognitive benefits of Peppermint? There are various ways to incorporate this refreshing herb into your daily routine.

Enjoy a cup of peppermint tea in the morning to kickstart your day with a cognitive boost. Alternatively, you can utilize peppermint essential oil by diffusing it or applying it topically for aromatherapy benefits.

Adding fresh peppermint leaves to your salads, smoothies, or desserts can also infuse a burst of flavor while potentially enhancing cognitive function.

Precautions and Side Effects

While peppermint offers numerous benefits, it is important to consider a few precautions. Peppermint essential oil is highly concentrated and should be used sparingly. Always dilute it properly and follow the recommended guidelines. 

Additionally, individuals with specific medical conditions, such as gastroesophageal reflux disease (GERD), should consult their healthcare provider before consuming peppermint. [23] 


Peppermint, the refreshing herb with cognitive boosting potential, offers a tantalizing combination of flavor and cognitive benefits.

Its active compounds, such as menthol, menthone, and menthyl acetate, contribute to its remarkable properties.

From enhancing memory and focus to reducing mental fatigue and promoting alertness, peppermint has the potential to enhance various aspects of cognitive function.

By incorporating peppermint into your routine through tea, essential oil, or culinary applications, you can tap into its cognitive boosting powers and enjoy its refreshing allure.

Additional Readings

You May Also Like

Lavender: A Soothing Herb For The Mind And The Body

Lemon Balm Benefits

Valerian: A Natural Sleep And Relaxation Aid


[1]Comparative Chemical Analysis of Mentha piperita and M. spicata and a Fast Assessment of Commercial Peppermint Teas (

[2]Final report on the safety assessment of Mentha Piperita (Peppermint) Oil, Mentha Piperita (Peppermint) Leaf Extract, Mentha Piperita (Peppermint) Leaf, and Mentha Piperita (Peppermint) Leaf Water - PubMed (

[3]A review of the bioactivity and potential health benefits of peppermint tea (Mentha piperita L.) - PubMed (

[4]Modulation of cognitive performance and mood by aromas of peppermint and ylang-ylang - PubMed (

[5]Volatile Terpenes and Brain Function: Investigation of the Cognitive and Mood Effects of Mentha × Piperita L. Essential Oil with In Vitro Properties Relevant to Central Nervous System Function - PubMed (

[6]AromaticScience, LLC Effects of Peppermint and Cinnamon Odor Administration on Simulated Driving Alertness, Mood and Workload

[7]Volatile Terpenes and Brain Function: Investigation of the Cognitive and Mood Effects of Mentha × Piperita L. Essential Oil with In Vitro Properties Relevant to Central Nervous System Function - PubMed (

[8]The Wonderful Activities of the Genus Mentha: Not Only Antioxidant Properties - PMC (

[9]A Descriptive Overview of the Medical Uses Given to Mentha Aromatic Herbs throughout History - PMC (

[10]Peppermint oil for the treatment of irritable bowel syndrome: a systematic review and meta-analysis - PubMed (

[11]A Novel Delivery System of Peppermint Oil Is an Effective Therapy for Irritable Bowel Syndrome Symptoms - PubMed (

[12]Herbal Medicines for Gastrointestinal Disorders in Children and Adolescents: A Systematic Review - PubMed (

[13]Does peppermint essential oil relieve headache pain in adult... : Evidence-Based Practice (

[14]The distinctive role of menthol in pain and analgesia: Mechanisms, practices, and advances - PMC (

[15]Cutaneous application of menthol 10% solution as an abortive treatment of migraine without aura: a randomised, double-blind, placebo-controlled, crossed-over study - PubMed (

[16]Comparing the Effect of Intranasal Lidocaine 4% with Peppermint Essential Oil Drop 1.5% on Migraine Attacks: A Double-Blind Clinical Trial - PubMed (

[17]The Wonderful Activities of the Genus Mentha: Not Only Antioxidant Properties - PMC (

[18]Impact of menthol inhalation on nasal mucosal temperature and nasal patency - PubMed (

[19]Antibacterial and antioxidant activities of Mentha piperita L. - ScienceDirect

[20]Investigation of damage to Escherichia coli, Listeria monocytogenes and Salmonella Enteritidis exposed to Mentha arvensis L. and M. piperita L. essential oils in pineapple and mango juice by flow cytometry - PubMed (

[21]Essential oils, their therapeutic properties, and implication in dentistry: A review - PMC (

[22]Menthol: a simple monoterpene with remarkable biological properties - PubMed (

[23]Frontiers | Refractory Gastroesophageal Reflux Disease: A Management Update (

Unstoppable Foundation

1% of your purchase is donated toward educating children and providing clean water.

†Statements made on this website have not been evaluated by the US Food and Drug Administration (FDA). These products are not intended to diagnose, treat, cure, or prevent any disease. Information provided by this website or this company is not a substitute for individual medical advice.

Quality Manufacturing

FDA-approved manufacturing facility. Brain Tea formulas are approved by Health Canada

Free Shipping

We offer free shipping on all US orders.

And worldwide for orders above $99.

Organic Ingredients

BrainTea is 100% organic.

Made in North America from the highest quality herbs and extracts.


A world-class support team that genuinely cares. Field experts that are happy to be of your service.
American Express Apple Pay Diners Club Discover Google Pay Mastercard Shop Pay Visa