"The most Studied Plant in Modern Nutrition"
The Science Behind Matcha: Clarity, Calm, and Cellular Support
For centuries, matcha has been consumed in Japan as both a cultural practice and a wellness ritual. Today, modern science is catching up with what tradition has long understood: matcha is not just a drink — it is a functional compound with measurable effects on the body and mind.
Scientific Backing
- In a 2021 study published in Nutrients, matcha with L-theanine was shown to improve attention scores by 54%
- A 15-day randomized trial demonstrated that 3g of matcha daily reduced anxiety markers and improved physiological stress responses.
- Matcha contains up to 10x the antioxidants of coffee, led by EGCG catechins, supporting cellular defense and anti-inflammatory processes.
Sustained Focus Without Overstimulation
- The unique combination of caffeine and L-theanine makes matcha distinct from other caffeinated beverages. While coffee delivers an immediate spike followed by a crash, matcha releases its caffeine gradually, supported by L-theanine’s calming effects.
- In a 2021 study published in Nutrients, participants who consumed matcha with L-theanine experienced a 54% increase in attention scores.
Stress and Anxiety: Matcha as a Calming Agent
Beyond energy, matcha actively supports a calmer nervous system. In a 15-day randomized controlled trial, participants who consumed 3g of matcha daily showed a significant reduction in anxiety markers compared to a placebo group.
The trial measured both psychological (STAI anxiety scores) and physiological stress responses (salivary amylase levels). Results showed consistent improvement across both markers, suggesting that matcha does more than promote wakefulness — it can help modulate the body’s stress response.
Tradition Meets Evidence
What makes matcha unique is not only its biochemical profile but also the ritual surrounding its preparation and consumption. Unlike capsules, pills, or instant powders, matcha is prepared with intention — whisked, savoured, and consumed mindfully.
Modern research validates what Japanese tradition has honoured for centuries: matcha is both ritual and remedy. It enhances cognitive performance, reduces stress, and protects the body at a cellular level.
At Kyo’s, we honour this duality. Every blend is rooted in Kyoto’s heritage and informed by modern nutritional science — offering not just a product, but a practice supported by evidence.
References
- Dietz, C., Dekker, M. (2021). Effect of Matcha Green Tea on Cognitive Performance: A Randomized Controlled Trial. Nutrients.
- Unno, K. et al. (2018). Daily Consumption of Matcha Green Tea Decreases Anxiety and Improves Stress Markers in Adults. Journal of Functional Foods.
- Weiss, D. J., Anderton, C. R. (2003). Determination of catechins in matcha green tea by micellar electrokinetic chromatography. Food Research International.