We all know that peppermint has a very refreshing smell. We often smell this smell in chewing gum, toothpaste, and balms . But did you know that the oil obtained from this peppermint plant, called 'Peppermint Oil', is not only used for fragrance, but also for many health benefits? So today, let's talk about this peppermint oil, its benefits, disadvantages, and how to use it.
What exactly is Peppermint Oil?
Simply put, peppermint oil is an essential oil extracted from the leaves and flowers of the peppermint plant. It is very concentrated, which means it is very strong. The peppermint aroma is at its best in this oil.
You may have also heard of 'Peppermint Extract'. It is different from this oil. In extract, the oil is diluted in a liquid like alcohol . Therefore, it is less spicy than the oil. We often use this extract to flavor food and drinks.
What are the main benefits of peppermint oil?
When it comes to the benefits of peppermint oil, some have solid scientific evidence, while others are still in the early stages of research. Let's look at each separately.
Stomach upset and digestive system
This is one of the most well-researched and confirmed benefits of peppermint oil.
- Irritable Bowel Syndrome (IBS): If you have frequent stomach pain , bloating , diarrhea, or constipation , you may have IBS. Research has shown that peppermint oil capsules are very helpful for this condition. However, it is especially important to use ``Enteric-coated`` capsules. This means that the capsule has a special coating that allows it to dissolve directly in the intestines, rather than in the stomach. Otherwise , taking regular capsules may increase heartburn .
- Indigestion and stomach pain : Some studies show that supplements made by combining peppermint oil and caraway oil can reduce indigestion and stomach pain.
Relieve pain
- Tension Headaches: Some people say that applying a few drops of peppermint oil to the forehead and temples and massaging them can help relieve headaches caused by overexertion.
- Muscle and joint pain: Since the ingredient `(Menthol)` in peppermint oil has cooling properties, applying it externally can provide temporary relief from muscle and joint pain.
For skin problems and hair
- Itchy skin: Peppermint oil's cooling properties can help relieve itching caused by insect bites or allergies, such as stings. However, do not apply it directly to the skin; it should be mixed with a carrier oil, such as coconut oil.
- For hair growth: This is a popular one among many. Preliminary research has shown that peppermint oil stimulates blood circulation to the scalp, reducing hair loss and promoting hair growth. Some studies have shown results that are as effective as the approved hair growth medication `(Minoxidil)`.
How to use: Add a few drops of peppermint oil to your shampoo or conditioner, or mix it with an oil like coconut oil or jojoba oil, and massage your scalp thoroughly.
Repel insects
Ants, spiders, and flies don't like the strong smell of peppermint oil. You can add 10-15 drops of peppermint oil to a spray bottle filled with water, shake well, and spray it on the areas where insects are. But remember, this won't kill the insects, it will only repel them.
| Use | Scientific evidence | Important Notes |
|---|---|---|
| IBS (irritable bowel syndrome) | Well proven | It should be taken as enteric-coated capsules. |
| Indigestion | It has been proven to some extent. | Often combined with caraway oil. |
| Tension Headache | There is preliminary evidence | By applying to the skin (diluted). |
| Hair Growth | There is preliminary evidence | Avoid applying directly to the scalp. Use diluted. |
| Cold, nausea, cough | Traditional practices and weak evidence | Consider only on medical advice. |
Side effects and things to be aware of
This is the most important part. Even though peppermint oil is natural, it is not 100% safe. Be sure to know these things before using it.
- Heartburn: Peppermint oil relaxes the muscles in the stomach and esophagus, which can cause stomach acid to come up. This can cause or worsen heartburn.
- Allergy: Some people may be allergic to peppermint oil. Symptoms may include skin redness, itching, headaches, and mouth sores.
- Other side effects: Stomach pain, diarrhea, and rectal inflammation may occur.
Extremely important: Do not ingest large doses of peppermint oil for any reason. The menthol it contains is toxic in large quantities. It can cause serious conditions such as seizures, decreased heart rate, and difficulty breathing. If someone accidentally ingests a large amount, immediately take them to a hospital Emergency Unit (ETU) . At the same time, call the National Poisons Information Centre at the Colombo National Hospital for advice.
Who should not use these?
- Pregnant and nursing mothers: Since there is not enough data on the safety of peppermint oil during these periods, it is wise to avoid use altogether.
- Young children: Avoid giving peppermint oil to young children, especially if applied to their face or chest, as it can cause breathing difficulties.
- People with other illnesses: If you are taking medication for gastritis or heartburn, you should talk to your doctor before taking peppermint oil capsules, as peppermint oil can interact with those medications.
If you are taking other medications, peppermint oil may change the way they work in the body. Therefore, if you are being treated for any other medical condition, it is imperative to inform your doctor before using peppermint oil.
Take-Home Message
- Peppermint oil is a natural product that may be beneficial for certain conditions, such as IBS.
- If using for IBS, use only special capsules labeled as enteric-coated, as directed by your doctor.
- If using on hair or skin, it is too harsh, so only use it diluted with an oil such as coconut oil.
- Never consume peppermint oil without medical advice or take it with other medications.
- This is not recommended for pregnant mothers, nursing mothers, and young children.
- Remember that "natural" does not mean "completely safe." Before using anything, be sure to be fully informed and talk to your doctor before making a decision.
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