News

Matcha and Inflammation: Does It Actually Help? (2026)

Short answer: matcha is marketed as "anti-inflammatory," but the honest evidence is underwhelming. The best summary of the human trials, a meta-analysis of 11 randomized studies, found no significant effect of green tea catechins on CRP, the main blood marker...

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Matcha and Skin: What the Research Actually Says (2026)

Short answer: there's real, if modest, evidence that the catechins in matcha support skin from the inside. In one well-run trial, women who drank a high-catechin green tea daily for 12 weeks had measurably less UV-induced redness and slightly better...

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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...

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

A bowl of vivid green matcha among shade-grown tea leaves under a shade cloth, illustrating how shading raises L-theanine.

L-Theanine: The Tea Molecule Behind Matcha's Calm Focus (2026)

Short answer: L-theanine is an amino acid found almost nowhere in nature except the tea plant, and it's the reason a bowl of matcha feels calm and focused instead of jittery. But the part almost no one tells you is...

Read moreabout L-Theanine: The Tea Molecule Behind Matcha's Calm Focus (2026)

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...

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

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...

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