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A tea master with matcha utensils in a tea-ceremony setting

Matcha and Brain Health: Focus, Memory, and the Honest Science (2026)

Short answer: matcha's effect on your brain is strongest in the moment. The L-theanine-plus-caffeine pairing reliably sharpens focus and attention for an hour or two. The "matcha makes you smarter long-term" story is weaker, chronic supplement trials are mixed. What's...

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A bowl of bright green matcha beside a folded linen towel in fresh morning light.

Matcha Before a Workout: What the Research Says (2026)

Short answer: drinking matcha before exercise has some of the most direct evidence of any matcha "benefit." In controlled trials, green tea catechins increased the share of fat your body burns during moderate exercise, by around 17% in one study....

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A bowl of matcha by a softly lit window in warm late-afternoon light, calm and restful.

Matcha and Sleep: Does It Help or Hurt? (2026)

Short answer: matcha will not knock you out, and honestly, it isn't supposed to. It contains caffeine. What the research suggests is subtler: the L-theanine in matcha may help you feel calmer and more satisfied with your rest, even though...

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A bowl of bright green ceremonial matcha with fresh tea leaves on pale stone, a calm healthy scene.

Matcha and Blood Sugar: What the Research Says (2026)

Short answer: green tea catechins, which matcha concentrates, have been linked in pooled trials to a small drop in fasting blood sugar, on the order of 1 to 2 mg/dL. It's a real, repeatable signal for fasting glucose, but the...

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A bowl of bright green ceremonial matcha beside fresh green tea leaves on light wood, a calm healthy morning scene.

Matcha and Cholesterol: What the Research Says About LDL (2026)

Short answer: green tea catechins, the compounds matcha is rich in, have been linked across multiple clinical trials to a modest but real reduction in LDL ("bad") cholesterol, on the order of a few mg/dL. It's a genuine effect, not...

Read moreabout Matcha and Cholesterol: What the Research Says About LDL (2026)

A bowl of freshly whisked bright green ceremonial matcha with a bamboo whisk on neutral linen, evoking calm and stress relief.

Matcha and Cortisol: What the Research Actually Says About Stress (2026)

Short answer: matcha will not "melt your cortisol away," and any brand that promises that is ahead of the science. What the research actually shows is gentler and more honest. Matcha's signature amino acid, L-theanine, has been linked in small...

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Documentary world map of global matcha production with matcha-green markers sized by share — largest over Japan, then eastern China, with smaller dots across South Korea, Taiwan, India, Hawaii, US southeast, Australia, and New Zealand

Where Is Matcha Grown? A 2026 Global Production Map

Japan exported 13,125 tonnes of green tea in FY2025, +42% YoY. The global matcha production map: who grows what tier across Japan, China, Korea, and beyond.

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Japanese Tea Producers: 5 Voices Reshaping the Matcha World

Japanese Tea Producers: 5 Voices Reshaping the Matcha World

Meet 5 Japanese tea producers Christian met in 2024: a Frenchman in Kyoto, a Swedish instructor, a Hawaii-born importer, a Canadian master, a 5th-gen farmer.

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Horiguchi Seicha: 300 hectares of Kagoshima tea in one cup

Horiguchi Seicha: 300 hectares of Kagoshima tea in one cup

Inside Horiguchi Seicha in Shibushi, Kagoshima: Daisuke Horiguchi runs a 300-hectare Japanese tea operation with organic and Rainforest Alliance certification.

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