Matcha is a special form of green tea that is rich in antioxidants and may provide many health benefits such as heart support, weight loss, and many other positive effects.
This tea is also very easy to use in your daily diet.
What is Matcha?
Matcha is now popular in health food stores and cafes, often served as tea, lattes, desserts or mixed drinks.
Similar to other green teas, matcha is made from the leaves of the Camellia sinensis plant. However, the growing and processing of matcha is different, resulting in its unique nutritional profile.
The tea plants used to produce matcha are shaded from the sun for most of their growing period, which increases the amount of chlorophyll and amino acids and makes the leaves a darker green color.
After harvesting, the veins and stems are removed, then ground into a fine powder - which is matcha.
Thanks to the use of the whole tea leaf, matcha has significantly higher levels of caffeine and antioxidants than regular green tea.
Numerous studies have shown that matcha can protect the liver, promote heart health, and aid weight loss.
Here are the outstanding health benefits of using matcha:
1. Rich in antioxidants
Matcha contains high levels of catechins, a group of plant compounds that act as natural antioxidants. Antioxidants help neutralize free radicals – molecules that damage cells and contribute to the development of chronic disease.
Although shade growing reduces the catechins in the leaves, when brewed with water, matcha releases three times more catechins than other green teas.
A study in mice found that matcha supplementation reduced free radical damage to cells and increased the activity of the antioxidant system. Adding matcha to the diet may enhance cellular protection and reduce the risk of chronic diseases.
2. May protect the liver
The liver plays an important role in removing toxins, metabolizing drugs, and absorbing nutrients.
A 2015 meta-analysis of 15 studies found that drinking green tea was associated with a reduced risk of liver disease. However, some experts in 2020 suggested that while matcha may reduce liver enzymes in people with non-alcoholic fatty liver disease (NAFLD), matcha may increase liver enzymes in people without the disease. More human research is needed to determine the specific effects of matcha.
3. Enhance brain function
Some of the ingredients in matcha may help improve cognitive function. One study of 23 people found that those who consumed matcha (as tea or energy bars) had faster reaction times, better memory, and better concentration than those who consumed a placebo.
Another study in older adults also showed that taking 2 grams of green tea powder daily for 2 months improved cognitive function.
Matcha contains more caffeine than regular green tea (19-44 mg/g compared to 11-25 mg/g) and also contains L-theanine – a compound that helps increase alertness without causing fatigue after the caffeine wears off.
4. May help prevent cancer
Matcha contains epigallocatechin-3-gallate (EGCG) – a catechin that has potential cancer prevention according to some test-tube and animal studies.
Although these results are promising, more clinical evidence in humans is needed to confirm the effectiveness of matcha in cancer prevention.
5. May be good for the heart
Several studies have shown that drinking green tea—which has a similar composition to matcha—can help reduce the risk of heart disease. Green tea has been linked to lower blood pressure, lower bad cholesterol, and a lower risk of heart complications compared to coffee.
Although one animal study showed mixed results, the majority of evidence still supports the heart benefits of matcha.
6. Supports weight loss
Green tea is a popular ingredient in weight loss products due to its ability to boost metabolism. A 2020 review of research concluded that combining green tea (up to 500 mg per day) with diet and exercise can help reduce body mass index (BMI) after 12 weeks.
Because matcha has similar ingredients to green tea, it may also have similar effects in aiding weight control.
Matcha is not only a delicious beverage but also brings many health benefits. With its flexible uses and high nutritional value, matcha deserves to be part of a healthy lifestyle./.
Source: https://www.vietnamplus.vn/kham-pha-tac-dung-bat-ngo-doi-voi-suc-khoe-cua-matcha-post1040011.vnp
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