What Happened When I Drank Matcha Tea for a Week—And Why You Might Want to Try It

One week, one green drink: a personal experiment with matcha tea brings surprising effects for mind and body, plus science-backed benefits.

By Medha deb
Created on

What Happened When I Drank Matcha Tea for a Week: A Personal Wellness Experiment

Matcha tea, a cherished tradition in Japanese culture and a modern phenomenon in wellness circles, promises an impressive list of health benefits. From boasting potent antioxidants to claims of improved focus and energy, it’s no wonder matcha is rising in popularity. Curious about its effects on everyday life, I decided to replace my regular coffee with matcha every morning for seven days. Here’s what my experiment revealed—and the science behind what makes matcha special.

Contents

What Is Matcha?

Matcha is a vibrant green powdered tea made from specially grown Camellia sinensis leaves—the same plant as green and black tea, but cultivated and processed in a way that preserves more nutrients and enhances its distinctive umami flavor. Unlike other teas, matcha is made by whisking the whole powdered leaf into water, so you consume all the beneficial compounds.

  • Origin: Traditional in Japanese tea ceremonies, matcha is now enjoyed worldwide.
  • Production: Leaves are shade-grown, increasing chlorophyll and amino acids, then stone-ground into a fine powder.
  • Unique benefits: Higher in the antioxidant EGCG and the amino acid L-theanine compared to regular green tea.

Why I Tried Drinking Matcha Every Day

After years of starting my mornings with coffee, I was intrigued by the claims surrounding matcha—particularly its supposed ability to deliver calm energy without the jitters. I also wanted to see if it would impact my focus, mood, digestion, or physical well-being. Here’s what motivated my experiment:

  • Energy boost: Promises of sustained, balanced energy from matcha’s combination of caffeine and L-theanine.
  • Mental clarity: Claims that matcha sharpens cognitive performance without causing anxiety.
  • Antioxidant power: Desire to boost my antioxidant intake for long-term health.
  • Coffee break: Curiosity to see if I could swap my daily brew for something new.

How I Prepared My Matcha

The ritual of making matcha is a mindful process. Each morning, I followed this method:

  • Sifted 1 teaspoon of high-quality matcha powder into a bowl
  • Added a small amount of hot (not boiling) water
  • Whisked briskly in a zigzag motion until frothy and smooth
  • Poured into a mug, topped up with more hot water (or steamed milk for a lattes)
  • Optional: A drizzle of honey or vanilla for flavor

The result? A bright green beverage with a creamy texture, vegetal taste, and an energizing effect.

Day-by-Day: My Matcha Tea Diary

DayExperience
Day 1Initial excitement, followed by mild skepticism. The taste was grassy but not unpleasant. No jitters or racing heart, but a quiet alertness set in that lasted a few hours.
Day 2Woke with a clearer head than usual. Noticed feeling calmer mid-morning—no post-coffee crash. Energy felt smooth and steady during meetings and work tasks.
Day 3Digestion seemed gentler; no stomach upset after breakfast. Started anticipating my matcha ritual and enjoying the mindful preparation.
Day 4Focus and concentration felt improved. Worked through a long to-do list without restlessness or fatigue. No desire for a second cup, unlike with coffee.
Day 5Noticed a subtle improvement in mood and outlook. Skin looked slightly brighter (though this might be placebo or better hydration).
Day 6Appetite seemed more stable, fewer cravings for sugary snacks. Sustained energy carried me through a workout in the afternoon.
Day 7By the last day, matcha felt like a welcome routine. Better sleep quality and less tension in the evenings. Felt inspired to incorporate matcha into my regular routine even after the experiment.

The Science: Nutrients and Health Benefits

What exactly makes matcha tea so popular among nutritionists and scientists? Here’s what research and experts have discovered:

1. High in Antioxidants

Matcha is one of the most concentrated natural sources of antioxidants, particularly catechins like epigallocatechin gallate (EGCG). These compounds help neutralize free radicals—unstable molecules that contribute to cellular damage, aging, and chronic diseases.
Key point: Matcha contains up to three times more antioxidants than regular green tea per serving.

2. May Protect the Liver

The liver plays a vital role in detoxifying the body. Studies suggest regular consumption of matcha and green tea can help lower markers of liver inflammation and may reduce the risk of liver disease. However, moderation is key—excessive matcha may raise liver enzymes in some individuals.

3. Supports Brain Function

  • Caffeine + L-theanine combo: Delivers alertness with a sense of calm; users report improved attention and reaction times.
  • L-theanine, abundant in matcha, may boost alpha brain waves, associated with relaxed concentration and creativity.
  • Anecdotally and in studies, regular matcha drinkers report better focus and memory.

4. Contributes to Heart Health

Matcha’s antioxidants may:

  • Reduce LDL cholesterol (‘bad’ cholesterol) and triglycerides
  • Help prevent atherosclerosis (hardening of the arteries)
  • Support healthy blood pressure levels

Population studies link higher green tea consumption with reduced risk of heart disease.

5. Aids in Weight Management

  • May slightly increase calorie burning and fat oxidation during exercise
  • Could contribute to reduced body fat over time with a healthy diet
  • Promotes satiety and may curb cravings

6. Gentle on Digestion

Unlike coffee, which can be acidic and harsh on the stomach, matcha is less likely to cause digestive upset. Many users report improved regularity, reduced bloating, and overall gut comfort.

7. Easy to Prepare and Versatile

  • Enjoyed as hot or iced tea, lattes, or in smoothies and baked goods
  • Portable and quick to mix with basic kitchen tools
  • Adds color and depth of flavor to sweet or savory recipes

Potential Side Effects and Cautions

  • Caffeine content: Matcha contains more caffeine than standard green tea (but generally less than coffee). Those sensitive to caffeine should monitor their intake.
  • Liver health: Excessive intake (multiple cups daily over months) may elevate liver enzyme levels in rare cases.
  • Added sugars: Commercial matcha drinks can be high in sugar—stick to pure matcha powder for health benefits.
  • Quality matters: Look for organic, high-grade matcha from reputable sources to avoid contamination by heavy metals or pesticides.

Lessons Learned and Practical Tips

After my week with matcha, here’s what I discovered—and what you should know if you’re considering making the switch:

  • Mindful rituals matter: The act of whisking and savoring matcha encouraged mindfulness, setting a calming tone for my day.
  • No afternoon crashes: Unlike coffee, matcha provided steady energy. I didn’t experience the rapid highs and lows.
  • Appreciate the taste: Quality matcha is vegetal, slightly sweet, and umami-rich. Experiment with grades and preparations to find your favorite style.
  • Add to your diet gradually: Start with 1 cup daily and increase if desired, observing how your body responds.
  • Explore recipes: From lattes to oatmeal and smoothies, matcha can enhance many dishes. Try different ways to keep your routine interesting.

Frequently Asked Questions (FAQs)

Q: How much caffeine is in matcha compared to coffee?

A: One teaspoon (about 2 grams) of matcha powder provides around 70 mg of caffeine—less than a typical cup of brewed coffee (95–130 mg) but higher than most regular teas.

Q: Can I drink matcha every day?

A: Yes, most people can enjoy matcha daily. Limit intake to 1–2 servings to avoid excess caffeine or rare liver issues, and consult your healthcare provider if you have specific medical conditions.

Q: What’s the best way to choose quality matcha?

A: Look for bright green, powder-fine matcha (ideally labeled as “ceremonial grade”). It should come from Japan, and organic certification can help guarantee purity.

Q: Are there downsides to drinking matcha?

A: Overconsumption may increase caffeine-related side effects (jitters, insomnia), and low-quality matcha may contain contaminants. Avoid high-sugar commercial blends for best results.

Q: Is matcha safe during pregnancy or breastfeeding?

A: Pregnant or breastfeeding individuals should moderate caffeine intake. One daily serving of matcha can usually fit within recommended guidelines, but consult your doctor to be sure.

Final Thoughts

Swapping coffee for matcha for a week brought real changes: smoother energy, clearer focus, and a newfound appreciation for mindful morning rituals. Backed by scientific research, matcha delivers antioxidants, supports heart and brain health, and makes a delicious, versatile addition to your wellness routine. Whether you go all in or just supplement your usual habits, matcha offers an inviting green path to greater vitality.

Medha Deb is an editor with a master's degree in Applied Linguistics from the University of Hyderabad. She believes that her qualification has helped her develop a deep understanding of language and its application in various contexts.

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