Japanese Condiment Boosts Mental Acuity

Foods beneficial for the brain are abundant. A recent study introduces a novel ingredient enhancing memory in a short span of weeks, despite its fiery nature. However, most cannot tolerate its spiciness. Fortunately, it's also available in supplement form.

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2025 May 28 . 1:30 AM

2 min read

Foods boosting brain health have long been recognized, yet a recent study highlights an unexpected... — Foods boosting brain health have long been recognized, yet a recent study highlights an unexpected addition to this list. Consuming this food can enhance memory within a few weeks, albeit its high heat may deter some. Fortunately, supplements are available for those sensitive to its spices.

Japanese Condiment Boosts Mental Acuity

In a recent study, the traditional Japanese condiment wasabi was found to demonstrate potential benefits for cognitive functions, particularly in older adults. The compound responsible for these effects is 6-methylsulfinylhexyl isothiocyanate (6-MSITC), which has been linked to anti-inflammatory and antioxidant activities.

The study, involving 72 healthy participants aged 60 to 80, showed that those who consumed 100mg of wasabi extract before bed for 12 weeks demonstrated significantly better episodic and working memory compared to those who took a placebo. While the study did not delve into the biological mechanisms behind these improvements, antioxidant and anti-inflammatory properties of 6-MSITC are believed to play a crucial role in protecting brain cells and enhancing key neural functions.

The antioxidant properties of 6-MSITC help combat oxidative stress, known to contribute to cognitive decline and neurodegenerative diseases such as Alzheimer's[1]. By mitigating harmful processes that can damage neuronal membranes, the compound helps support cognitive health.

For those interested in actively preserving memory and maintaining brain health as they age, supplements containing 6-MSITC are readily available. While it's not necessary to endure the high-intensity heat of traditional wasabi for benefits, supplements offer a convenient and targeted approach to protecting the brain[1].

As always, a balanced diet rich in anti-inflammatory and antioxidant-rich foods is crucial for overall brain health. Foods such as berries, broccoli, dark leafy greens, nuts, whole grains, dark chocolate, and beans are known to have proven brain benefits and should be regularly included in one's diet.

Sources:

Wasabi Compound Enhances Memory* - Neuroscience News

Benefits of Wasabi Supplements with 6-MSITC (6-Methylsulfinyl Hexyl Isothiocyanate) on Memory Functioning in Healthy Adults Aged 60 Years and Older: Evidence from a Double-Blinded Randomized Controlled Trial* - Nutrients

Japanese Condiment, Wasabi, Boosts Memory* - Healthnews

Anti-Oxidant and Anti-Hypercholesterolemic Activities of Wasabia japonica* - Hindawi

The antioxidant compound 6-MSITC, found in wasabi, makes it an attractive addition to health-and-wellness supplements, as it's believed to aid in cognitive health and fitness-and-exercise performance due to its antioxidant and anti-inflammatory properties.
For individuals seeking to optimize their nutrition and maintain a healthy brain, including supplements containing 6-MSITC in their routine, along with a balanced diet rich in antioxidant and anti-inflammatory foods, such as berries, broccoli, and dark chocolate, can provide crucial support for cognitive health and overall wellness.