Peppermint Oil Cuts Blood Pressure 8.5mmHg in 20 Days

Researchers at the University of Lancashire have discovered that peppermint oil can lower blood pressure in just 20 days. The study, which involved 40 adults between the ages of 18 and 65, found that taking 100 microliters of peppermint oil twice a day reduced systolic blood pressure by an average of 8.5mmHg.

The study, published in PLOS One, was led by Dr. Jonnie Sinclair, Reader in Sport and Health Sciences. Dr. Sinclair noted that high blood pressure is one of the biggest causes of heart disease and death worldwide, and that current treatments can be costly and have unwanted side effects.

The researchers found that the peppermint oil group experienced a significant reduction in systolic blood pressure, while the placebo group showed little change. The study also examined other measures, including body measurements, blood test results, diastolic blood pressure, heart rate, mental well-being, and sleep quality.

Peppermint oil contains compounds such as menthol and flavonoids, which may contribute to its potential health benefits. The study's findings suggest that peppermint oil could provide a simple, inexpensive, and well-tolerated option for people with slightly elevated blood pressure.

## Why it matters The study's results are significant because they offer a potential low-cost approach to managing elevated blood pressure. High blood pressure is a major risk factor for heart disease and stroke, and finding effective and affordable treatments is crucial. The use of peppermint oil as a complementary therapy could help reduce the burden of high blood pressure on individuals and healthcare systems.

The researchers' findings are promising, but more studies are needed to confirm the long-term effects of peppermint oil on blood pressure. Nevertheless, the study provides new insights into the potential health benefits of peppermint oil and highlights the need for further research into its therapeutic applications.