Peppermint Tea Boosts Memory and Attention Levels
A clinical study published in April 2025 finds that peppermint tea can improve cognitive performance in healthy adults.
Updated on Oct. 27, 2026 in Tea
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A study conducted by researchers at Northumbria University reveals that consuming 200 milliliters of peppermint tea improves performance on memory and attention tests. The findings were published in April 2025.
Why it matters
The research provides evidence that natural compounds in peppermint may influence cognitive function shortly after consumption. Understanding these effects helps clarify the potential benefits of herbal teas on mental performance.
The clinical trial included 25 healthy adults aged 20 to 56 who consumed 200 milliliters of tea brewed for 5 minutes. Cognitive testing took place 20 minutes after consumption.
The players
Northumbria University
This public research university located in Newcastle upon Tyne, England, is known for its extensive work in health, social sciences, and psychological research.
The details
Participants performed better on tasks including picture recognition, word recall, numerical subtraction, and visuospatial memory exercises. Researchers used near-infrared spectroscopy to monitor the prefrontal cortex but found no correlation between peppermint-induced cognitive improvements and changes in cerebral blood flow.
Timeline
A clinical trial regarding peppermint tea was published in April 2025.
Culture Shift
This research follows the methodologies established by the Northumbria University cognitive psychology research program. The findings reflect a broader cultural shift toward evaluating the tangible cognitive benefits of traditional herbal supplements through rigorous scientific testing.
For those looking to adopt this habit, the study suggests that a 200-milliliter serving of tea, brewed for 5 minutes, may provide short-term cognitive benefits. Because peppermint is a hardy perennial, it can be grown in home gardens across USDA zones 5 through 9 for fresh use.
The takeaway
While the study highlights a link between peppermint tea and improved cognitive test scores, these results were specific to short-term performance. Future research is expected to clarify whether these benefits persist over longer periods or apply to more diverse groups.
Further reading
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Do you trust that consuming herbal teas can effectively improve your memory and focus?
