Posted on 05/19/2026 8:39:40 PM PDT by Red Badger
Peppermint oil is a concentrated extract made from the leaves of the peppermint plant (Mentha × piperita), a hybrid of watermint and spearmint. Rich in natural compounds such as menthol and flavonoids, it is widely used in foods, medicines, and aromatherapy for its cooling sensation and potential health benefits. Credit: Shutterstock
Peppermint oil lowered blood pressure in adults with mild hypertension during a 20-day study, offering a potentially inexpensive and effective treatment option.
New research suggests that daily peppermint oil supplements may help reduce mildly elevated blood pressure.
Researchers at the University of Lancashire found that taking 100 microliters (about 0.0034 fluid ounces) of peppermint oil twice a day for 20 days lowered systolic blood pressure, the top number in a blood pressure reading, by an average of 8.5 mmHg.
The study, published in PLOS One, points to a potentially simple, affordable, and well-tolerated approach for helping people manage slightly elevated blood pressure.
Researchers Highlight Potential Alternative to Medication
Lead author Dr. Jonnie Sinclair, Reader in Sport and Health Sciences, said, “High blood pressure is one of the biggest causes of heart disease and death worldwide, and it costs a huge amount of money to treat. Although medicines are commonly used to treat it, it’s not always clear how well they work in the long term, and they can cause unwanted side effects.”
Peppermint contains compounds such as menthol and flavonoids. In the study, 40 adults between the ages of 18 and 65 were randomly divided into two groups. Participants with prehypertension or stage 1 hypertension who took a small daily dose of peppermint oil showed improvements, while those given a peppermint-flavored placebo without the active oil experienced little change.
In addition to systolic blood pressure, researchers also monitored body measurements, blood test results, diastolic blood pressure (the bottom number in a blood pressure reading), heart rate, mental well-being, and sleep quality.
Study Suggests Simple Treatment With Global Potential
Dr. Sinclair added, “Our findings were very positive, and they have significant clinical implications, especially given arterial hypertension is the most common preventable risk factor for cardiometabolic disease and the greatest single risk factor for global mortality.
“Peppermint oil is low in calories and price, so it’s proved to be a very simple and cost-effective solution to potentially treat millions of people around the world.”
Reference:
“Effects of peppermint (Mentha x piperita L.) oil on cardiometabolic outcomes in patients with pre- and stage 1 hypertension: A placebo randomized controlled trial” by Jonathan Sinclair, Benjamin Sant, XuanYi Du, Gareth Shadwell, Stephanie Dillon, Bobbie Butters and Lindsay Bottoms, 23 April 2026, PLOS ONE.
DOI: 10.1371/journal.pone.0344538
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Peppermint Ping!...........
Mint Juleps for Health! I mean, it just makes sense
Incense & Peppermints - Strawberry Alarm Clock
Peppermint Rainbow Will You Be Staying After Sunday
Peppermint Rainbow Will You Be Staying After Sunday
A fantastic tune.
Ah, good.
Was afraid it was going to be drain off a couple pints.
A couple of years ago I developed an intestinal issue that required I needed to be near a bathroom to avoid an accident that would have been messy and embarrassing.
I went to see a gastroenterologist and was prescribed probiotics and had a colonoscopy, the probiotics didn’t work and the colonoscopy showed no issues.
Based on a suggestion from a friend who a similar issue, I began taking peppermint oil as a supplement, a few drop in coffee or water and after a few days I noticed a difference, in 7-10 days my problem had been cleared up.
Besides the blood pressure benefit mentioned in this article, I would also say peppermint oil can be effective with digestive or intestinal issues as well.
And gophers don’t like it, either.
Bttt
Scotch… works like a charm
In six months a new study will come out saying it raises bp.
May give it a try.
Worried, however, that it will taste like toothpaste. Not good to swallow.
Hi blood pressure?
Take two York peppermint patties and call me in the morning.
how about peppermint schnapps?
TOXIC TO CATS..
I lost my beoved Andy cat several years ago becuse I had Easter Lillies. They killed him. My stupid fault. So now I look before I buy plants or flowers.
TOXIC TO CATS
Check it out before buying if you have a DOG.
I’ll be trying that. For sure.
I am so sorry. Hugs to you. My cats will eat fresh flowers if I have them in a vase so no flowers for me.
Anybody got experience with powdered moringa leaf. I bought some to try...
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