Matcha is powdered green tea. Because the tea is consumed as a suspension rather than steeped and removed, a serving provides caffeine and naturally occurring tea compounds from the ground leaf. What those compounds do in the body is more nuanced than many wellness claims suggest.
Effects you may notice
Caffeine can increase alertness and attention. It can also cause restlessness, anxiety, digestive discomfort or sleep disruption in sensitive people. The effect depends on the serving size and your total caffeine intake.
Compounds found in matcha
Matcha contains catechins, including EGCG, as well as amino acids such as L-theanine. Laboratory and clinical research continues to study these compounds. Their presence does not mean one cup of matcha prevents or treats disease.
Matcha is different from concentrated extracts
A normal prepared matcha drink should not be treated as equivalent to a high-dose green-tea-extract supplement. Extract studies can use much more concentrated doses, and their findings should not automatically be applied to an everyday beverage.
The complete drink matters
Plain matcha and a large sweetened latte are nutritionally different. Milk, syrups, fruit purées, toppings and serving size determine much of the finished drink’s calories and added sugar.
A balanced way to use matcha
Enjoy matcha as a flavorful caffeinated tea, choose a serving that fits your sensitivity, and treat broader wellness benefits as an area of research rather than a guarantee. Tay Leaf’s preparation system begins with 4 grams of matcha and 30 grams of 160°F water for a strong latte base.
Continue with the Complete Matcha Guide.