Green Tea Benefits: The Science Behind Every Cup
Elena Voss
Green tea has thousands of studies behind it. Here’s what the research actually shows about cardiovascular health, cancer prevention, cognitive function, metabolism, and longevity.
Browsing Tag
L-theanine
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Does Matcha Have Caffeine? How Much and How It Compares to Coffee
Daniel Brooks
Yes, matcha contains 40–70mg of caffeine per serving — similar to an espresso. But L-theanine changes how it hits your body. Here’s the full breakdown.