improving Cognitive Performance with aroma

Problem: claims that aromas can enhance performance - such as those by large fragrance and candle manufacturers - lack scientific evidence.

Solution: test the impact of arousing (peppermint) and sedating (linalool) aromas in a controlled experiment.

Note: this was my first ever independently-led research project! I was awarded a fellowship for the research as part of an undergraduate thesis. This work helped me discover my love for the scientific process and all the exploration that comes with it.

 

Presenting a poster at my first ever conference in Columbus, Sept. 2016.

Study 1: The Impact of Aromas on Cognitive Performance

Can we use aroma to improve a person’s performance on a math test?

In 2015, I began working on a psychopharmacology study with the Ohio State University Department of Food Science and Technology to see if a person can achieve enhanced cognition and task performance simply by breathing the scents of certain natural substances.

In this project, I explored the effects of lavender (linalool) and peppermint aromas on cognitive performance in order to gain a greater understanding of the potentials of aroma administration.

PEBL Math Processing Task.Mueller, S. T., & Piper, B. J. (2014). The Psychology Experiment Building Language (PEBL) and PEBL Test Battery. Journal of neuroscience methods (222), 250–259.

PEBL Math Processing Task.

Mueller, S. T., & Piper, B. J. (2014). The Psychology Experiment Building Language (PEBL) and PEBL Test Battery. Journal of neuroscience methods (222), 250–259.

The project involved the administration of lavender (linalool) and peppermint aromas via a custom made diffuser, while participants completed the PEBL (Psychology Experiment Building Language) Math Processing Task.

Results suggest that linalool aroma may improve math problem accuracy due to its calming qualities during stressful tests.

Undergraduate Thesis: PDF

 

In my time at Ohio State, I served as "Peer Research Connect," meaning I acted as a mentor and informational resource for students looking to get involved with undergraduate research.

Though I am no longer a part of the undergraduate community, if you are a student looking to get involved with research, even if you don't attend my affiliated academic institutions (Ohio State, Harvard, and UCSD), please feel free to reach out.