Green tea is deeply rooted in the daily lives of Japanese people, often consumed several times a day. Did you know that this daily habit significantly contributes to maintaining our cognitive functions? Today, we'll explore how green tea intake affects the hippocampus, a brain region closely related to memory.
The Connection Between Green Tea and the Hippocampus
A longitudinal study conducted as part of the NILS-LSA (National Institute for Longevity Sciences, Longitudinal Study of Aging) involved 1,693 community residents who participated in the 6th survey. The study examined the relationship between green tea consumption and the hippocampal volume of the brain, measured during the 6th survey and again approximately two years later during the 7th survey. The results showed that, compared to the group that hardly drank green tea, the annual shrinkage rate of the hippocampus decreased with each additional daily cup (100ml) of green tea consumed. In other words, higher green tea intake was associated with a lower rate of hippocampal shrinkage.
Beneficial Compounds in Green Tea
Green tea is rich in catechins and theanine, which offer various health benefits:
- Catechins: These have antioxidant and anti-inflammatory properties, which have been reported to prevent brain aging. Animal studies have shown that green tea catechins promote the growth and survival rate of hippocampal neurons.
- Theanine: This compound helps reduce brain shrinkage caused by stress and, along with catechins, aids in maintaining episodic memory.
How to Incorporate Green Tea into Your Daily Life
During the colder months, enjoying a few cups of warm green tea each day can help you stay healthy. For the best results, brew green tea in water heated to over 80°C, as this helps to efficiently release catechins.
Mukoh Matcha's Green Tea Products
At Mukoh Matcha, we offer high-quality green tea grown in the rich natural environment of Yame. Our products feature:
- High Quality: We use carefully selected tea leaves and produce them using traditional methods.
- Rich Flavor: Our green tea is aromatic and full of umami, making every tea time special.
- Health Benefits: Regular consumption can help manage health and maintain cognitive functions.
Why not bring health and relaxation into your daily life with Mukoh Matcha's green tea? Check out our products now at Mukoh Matcha Online Shop.