Amazing Relaxing Effect of Matcha: The Secret is Theanine
Amazing Relaxing Effect of Matcha: The Secret is Theanine
Both green tea and matcha come from the same type of tea plant.
However, green tea is made from plants exposed to sunlight, whereas matcha is made from plants grown using a method called "shade-growing," where the plants are kept out of direct sunlight.
This lack of sunlight increases the concentration of theanine, a component responsible for the tea's umami, sweetness, and reduced bitterness.
The effect of theanine (an amino acid) is significant.
Theanine has a relaxing effect and contains components that promote good sleep.
Besides contributing to the tea's umami and sweetness, theanine also has the benefit of increasing the production of alpha waves in the brain when consumed.
Alpha waves are brain waves that appear when we are relaxed.
Scientifically, they refer to the 8-13 Hz frequency component of the electrical signals (brain waves) produced by animal brains.
When the brain produces these alpha waves, the following benefits can be experienced:
- Improved memory
- Enhanced concentration
- Relaxation of muscles and improved blood circulation
- Reduced stress
Due to its relaxing effects, theanine supplements have become increasingly popular.
Additionally, theanine can help mitigate the effects of caffeine found in tea.
Green tea and gyokuro (a type of shaded green tea) are brewed by steeping the tea leaves in hot water, which can result in some loss of nutrients.
In contrast, matcha allows for the complete consumption of its nutrients.
Therefore, matcha, which retains all its nutrients, can be considered a highly beneficial beverage for health.
How to Consume Theanine from Tea
Theanine is particularly abundant in high-grade teas such as kabusecha, gyokuro, and matcha.
This is because the shade-growing process prevents the conversion of theanine to catechins.
Furthermore, theanine is more prevalent in the first harvest (ichibancha) than in the second or third harvests.
Among ichibancha, the youngest and tenderest buds contain the highest levels of theanine.
Therefore, tea harvested at the optimal time in the first flush contains the most theanine.
For those looking to maximize their theanine intake, it is recommended to choose slightly more expensive, high-quality teas.
Additionally, brewing tea with ice water or low-temperature water can suppress the extraction of caffeine, which has a stimulating effect.
As a result, the relaxing effects and umami of theanine are more pronounced compared to tea brewed with hot water.
Enjoy a wonderful relaxation time with matcha rich in theanine.
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