Why is matcha so healthy?

Matcha, the intense green powder obtained from shaded tea leaves, is full of bioactive compounds.

Unlike a traditional tea infusion, with matcha you drink the whole leaf and thus the full dose of active ingredients. How does matcha protect your cells? How does it support your metabolism? And why is its effect on your brain so special?

03.06.2025, by URVI

Important NOTE

This article is for informational purposes only and does not replace professional medical advice. You should always discuss major lifestyle changes with a qualified medical professional first.

What exactly is matcha?

Matcha is a finely ground powder made from specially shaded green tea (Tencha), which has been used in Japan for centuries in the tea ceremony.

Shading causes the leaves to produce more chlorophyll and amino acids—especially L-theanine—and catechins, which is why matcha is valued for its bright emerald green color, its gently sweet umami flavor, and its high antioxidant density.

When drinking, the entire leaf powder is suspended and drunk, which provides a more intense aroma and a higher concentration of micronutrients compared to conventionally brewed tea.

Ingredients that make Matcha special

Matcha combines an exceptional concentration of bioactive substances:

Of particular note is the catechin EGCG, whose powerful antioxidant effect reduces oxidative stress. Added to this is L-theanine, an amino acid that, together with the moderate caffeine content, ensures long-lasting, balanced alertness without causing nervous spikes.

Chlorophyll not only gives the green tea its intense color, but also supports the body's natural detoxification processes. Matcha also provides significant amounts of vitamins A, C, and E, as well as minerals such as potassium, calcium, and iron, so even a small serving can provide a noticeable micronutrient boost.

Matcha's 7 key ingredients

Wirkstoff Wirkung
EGCG (Catechine) Zellschutz, Anti-Aging, entzündungshemmend
Koffein Wachmachend, erhöht Konzentration ohne Crash
Chlorophyll Entgiftend, unterstützt Leber und Zellreinigung
Kalium Unterstützung von Kreislauf
Eisen Unterstützung von Blutbildung
Vitamin K Unterstützung von Knochengesundheit
L-Theanin Mentale Ruhe, Fokus, stressreduzierend in Kombination mit Koffein

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Health benefits of matcha

Cell protection & anti-aging

The most well-known phytochemical in matcha is EGCG (epigallocatechin gallate), a particularly powerful antioxidant. It protects cells from oxidative stress, supports repair processes in the body, and has anti-inflammatory properties. [1]

Studies also suggest that catechins play a role in the prevention of neurodegenerative diseases [2,3].

Heart health & metabolism

Matcha also has impressive effects on metabolism:

LDL cholesterol can be lowered, insulin sensitivity improved and inflammatory markers reduced [4].

At the same time, matcha appears to have a blood pressure lowering effect and reduce the risk of cardiovascular diseases, especially in stressful situations [5].

Detox & Micronutrients

Due to the intensive shading of the tea plants before harvest, matcha contains particularly high levels of chlorophyll.

This plant substance can help the body eliminate environmental toxins [6].

At the same time, high-quality matcha provides relevant amounts of potassium, calcium, iron and vitamin K in a natural, bioavailable form [7].

Clarity, calm and focus

Matcha's effect on cognitive performance is particularly noteworthy. This is due to the amino acid L-theanine, which is found almost exclusively in tea plants. L-theanine increases alpha brain waves. This state is associated with increased alertness and mental calmness [8].

Combined with the gently released caffeine in matcha, a unique effect profile is created: wide awake yet calm inside. Studies show that this combination improves reaction time, reduces stress, and balances mood [9,10].

Conclusion: Matcha as a daily balance

Whether it's cell protection, metabolism, detoxification, or mental clarity – matcha combines a multitude of functional benefits in one natural product. Its unique effect isn't the result of a single substance, but rather the harmonious interplay of antioxidants, amino acids, and micronutrients.

Matcha is not only functional, but also deeply rooted in culture. As a conscious ritual, it is often associated with mindfulness, slowing down, and self-care. Those who treat themselves to a daily matcha break, whether in the morning for a clear start or in the afternoon for renewed focus, experience not only the physiological effects but also the power of a quiet moment.

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Sources

  1. Zhang Y et al. (2020), Green Tea Catechins: Nutraceuticals of Modern Life
  2. Kuriyama S. et al. (2006), Green tea consumption and cognitive function
  3. Noguchi-Shinohara M. et al. (2014), Consumption of green tea and the risk of cognitive decline
  4. Zheng XX et al. (2011), Green tea catechins and cardiovascular health: a meta-analysis
  5. Unno K. et al. (2018), Anti-stress effects of green tea with low caffeine content
  6. McCarty MF (2007), Chlorophyll and related compounds for detoxification
  7. Nakamura Y et al. (2009), Nutrient composition of powdered matcha tea
  8. Juneja LR et al. (1999), L-theanine – A unique amino acid of green tea and its relaxation effect
  9. Camfield D et al. (2014), L-theanine reduces psychological and physiological stress responses
  10. Haskell CF et al. (2008), The combined effects of L-theanine and caffeine on cognitive performance