Have you tried green tea? I love it and have it daily. Last month I did a Detox and wasn’t able to have black tea (one cup only) so I increased my Green tea consumption. I usually have it mid morning and I always have loose tea. It’s often Sencha green tea which comes from Japan. Green tea is steeped for not more than 3 minutes otherwise it may turn your hot water a bit bitter rather than astringent. I love the cleansing of the palate it gives me and all the benefits that come with this delicious tea!
11 Incredible Green Tea Benefits
The many well-researched health benefits of green tea make it a great beverage to include in your diet for the prevention and treatment of cancer, heart problems, diseases, high cholesterol levels, rheumatoid arthritis, infection, tooth decay, and many others. Green tea contains an called epigallocatechin-3 gallate (EGCG), which is also helpful in treating a variety of diseases.
What is Green Tea?
Unbeknownst to many, green tea actually comes from the same plant from where normal tea is obtained. Scientifically, it is known as Camellia sinensis. In fact, it is the same tea but it is processed differently. The normal black tea is obtained by fermenting the tea leaves. This changes its color and flavor while raising the level of caffeine and tannin in it. On the other hand, in the case of green tea, the tea leaves are dried or slightly steamed but not fermented. This is what makes it look green when it’s brewed.
Along with caffeine, which gives green tea its characteristic taste, bitterness, and stimulating effect, green tea is also rich in a group of chemicals, called catechin polyphenols (commonly known as tannins, which contribute to bitter taste and astringency). These catechin polyphenols include catechin, epicatechin, epicatechin gallate (ECG), epigallocatechin gallate (EGCG), and various thiamine, are responsible for the potent flavor of green tea.. They are also known as flavonoids and are very powerful antioxidants. Flavonoids, together with some amino acids like
Health Benefits of Green Tea
The health benefits of green tea are primarily due to its antioxidant properties that come from its caffeine, catechin polyphenols, and theanine content. The major health benefits stemming from its antioxidant content are listed below.
The free radicals created in the body are responsible for corroding the body in various ways, one of which we see as the signs of aging and its related symptoms. Antioxidant-rich green tea neutralizes the oxidants or free radicals present in the body. The catechin polyphenols present in it are hugely responsible for its antioxidizing effects, the most powerful among them being the epigallocatechin gallate. Therefore, regular consumption of green tea can effectively delay the signs and symptoms of aging.
Has Stimulating Effect
One of the primary reasons for the popularity and consumption of all kinds of tea by human civilizations is its stimulating effect. This effect, again, is due to the caffeine and tannins present in the tea leaves. Caffeine and tannins, despite their potentially adverse effects on health, in the long run, act as very powerful stimulants. That is why a cup of tea makes you feel fresh and highly energized. Tea is an easy and ideal solution to counter fatigue, laziness, sleepiness, and lack of energy, and to improve blood circulation. This is why it is so popular with a wide variety of people in various industries, including professionals, housewives, students, and anyone else who has ever felt a bit drowsy during the day!
Research shows that people who regularly drink green tea do not fall victim to common bacterial and viral infections as easily as those who do not add it to their diet. It boosts the immune system. The catechins, present in green tea, prevent bacteria and viruses from attaching themselves to cell walls in order to infect them. These catechins also counter the toxins released by microbes. This bad breath, dysentery, diarrhea, tooth decay, indigestion, flu, cough and cold, and colitis, all of which are caused by the microbial and fungal action.property also protects you from
This is yet another powerful benefit of green tea. Astringent substances trigger contractions in muscles and tissues while toning up muscles and skin. Even if you do not wish to drink green tea, a simple, daily mouthwash with it can cause sufficient contraction in your gums to keep them firm and tight on the teeth, thus preventing loosening and loss of teeth. You can also wash your hair with green tea and feel it grow stronger and healthier every day.
Apart from causing premature aging, free radicals are also responsible for causing certain types of cancer. The catechins present in green tea neutralize these free radicals, prevent the formation of carcinogens like nitrosamines and reduce the risk of cancer for people who regularly consume it. Green tea is now being clinically used and prescribed as a home remedy to aid in the prevention of cancer, particularly for those patients at high risk for cancer in the colon, rectum, pancreas, and intestines.
Reduces Cholesterol Levels
Green tea has been shown to be effective in reducing cholesterol levels to some extent, probably due to its alkalinity.
Improves Cardiac & Arterial Health
Certain components in green tea prevent thickening of the blood, thereby reducing chances of atherosclerosis, thrombosis, as well as cardiac and cerebral strokes.
If not taken with sugar, the alkaline nature of green tea helps reduce the blood glucose level. Moreover, the antioxidant and astringent qualities of green tea ensure good health and better functioning of the pancreas. Improving the function of the pancreas means a more efficient and regulated secretion of insulin and the subsequent improvement in decomposing and absorbing of sugar. This increase in effective functions can help prevent the onset of diabetes.
Believe it or not, green tea also helps people lose weight by enhancing the rate of metabolism, thereby promoting a faster consumption of the fat storage of the body. Recently, green tea has replaced many other beverages as it helps in weight loss. Drink a cup or two of green tea every morning and you are bound to lose a few pounds of excess weight over a week or so.
Boosts Stamina & Endurance
Just have a cup of hot green tea after some rigorous exercise and you will be ready for a few more sets in no time. Furthermore, it effectively counters muscular pain due to overexertion of muscles. Although green tea isn’t widely consumed due to the presence of energy drinks in the market, if you visit Japan and China, you will see that green tea is the premier beverage used by practitioners of martial arts and various other sports.
Detoxifies the Body
Green tea is the best cure for particularly savage hangovers and fatigue caused by the consumption of and lack of sleep. Start your hangover with a large cup of green tea with lemon, and the hangover will quickly fade to a bad memory. Green tea with lemon juice is a very good and popular remedy to eliminate the exhausting effects of alcohol almost instantly.
Types of Green Tea
Green tea has four main varieties prepared in Japan, which depend upon its leaf-length, method of processing, and season of harvesting. They are as follows;
Gyokuro Cha: In this variety, the tea leaves are plucked from the tip of the branches. When brewed, the color is clear green. Being picked from the tip, this variety has the best taste and fragrance, and this variety is also considered the best in terms of health. Furthermore, it is less bitter, as it contains lesser tannin and caffeine since the plucked leaves are younger and still budding. The only drawback to gyokuro cha is the high cost, but as we all know, truly high-quality solutions for health never come cheap!
Sencha: Sencha comes from the same plant, but in this green tea variation, the leaves are from the middle of the branch and are bigger, older, and less tender than Gyokuro Cha. This variety gives a clear, light green tea when brewed as well. Naturally, it is more bitter and stronger than the former variety. Being of less noble origin (middle of the branch) and having more caffeine and tannin, it is cheaper and more popular than Gyokuro Cha.
Bancha: Bancha is made from the tender twigs of the tea plant which makes it very strong and bitter. When brewed, it gives a golden brown tea. This is an even cheaper version of green tea than the previous two.
Matcha: This is the leftover powder of green tea, also called “Dust”. It makes a beautifully green-colored tea and forms a lot of foam (froth), but has a weaker aroma than the leafy varieties. This variety of green tea is very popular in traditional ceremonies and is sometimes also called Ceremonial Green Tea. It is far less bitter than the other three varieties, so when you sip it, it seems to hold a natural sweetness, particularly if you are familiar with the other varieties.
Houjicha: Also spelled as “Hojicha”, this is not a pure or absolute green tea. Rather, it is a mixture of green tea and powdered roasted cereals such as wheat, barley, or rice. The quality and price of this variety depend upon the percentage or ratio of green tea to cereal content. The better ones, which have more green tea in them, are more expensive and have a greener look when brewed; on the other hand, those with higher grain contents yield a golden brown color and are cheaper.
Genmaicha: Like Houjicha, this is not a pure tea either. It is a mixture of green tea and roasted brown rice. Upon steeping, it yields a golden yellow tea, very pleasant in both taste and aroma due to the presence of roasted brown rice.
Decaffeinated Green Tea: This is not a specific variety, but it is worth mentioning here. Any of the above varieties can come in aform.
Other Varieties: The chief varieties mentioned above are blended in different combinations to produce much more varieties with different names, the number of which makes it pointless to list here. Basically, go to a tea shop and explore for yourself!
The risks associated with green tea are the same as those associated with any other kind of tea (common black tea, White Tea (etc.) and are primarily due to the content of caffeine and tannin. The contraindications may vary with the percentage of caffeine and tannins in it. Most people might be familiar with these adversities, but it is still important to review and summarize the components responsible, as well as the associated risks.
Triterpene Saponins: These compounds destroy the red blood corpuscles (erythrocytes), which may aggravate preexisting conditions of anemia, and cause fatigue.
Caffeine: Everyone knows that caffeine is an external stimulant and raises, and is actually toxic in nature (it may be fatal for some animals). Caffeine is also addictive and can have adverse effects on the liver and internal organs over the course of many years. That being said, it is the component of tea which makes it energizing and refreshing, which is why people are willing to risk it.
Tannins: Tannins interfere with the break down of complex proteins into simpler proteins and their subsequent absorption into the body.
Xanthine Alkaloids: Some researchers believe that these alkaloids aggravate and stimulate the formation of uric acid in the body, and thereby may trigger and aid the formation of stones in the gallbladder and kidneys.
Other Risks: Long-term consumption, in excessive quantities, may give rise to problems such as insomnia, restlessness, annoyance, irritability, headaches, , abnormal heartbeat, loss of appetite, spasms, constipation, and acute addiction to caffeine. Many times, people who are addicted to caffeine do not feel normal without the substance and suffer from acute , irritation, and lack of concentration in the absence of green tea.
Availability of Green Tea
Asian countries like Japan and China are the biggest producers of green tea (they produce the best quality too) and are also its biggest consumers. Green tea available in other markets is found in far smaller quantities than black tea. Moreover, it is still gaining popularity, and you can get it at any modern shop. You can also order it from a local tea supplier, over the phone or on the internet. It is almost invariably imported from China (cheaper) and Japan (more expensive) and is packed in sealed packs of 200 grams, 250 grams, and 500 grams. Buy smaller quantities if possible, so that you get to make a fresh brew. Also, always check the date of manufacturing and packing before you buy.
Industrial Process-1: In this procedure, green tea leaves are treated with ethyl acetate, which drains out most of the caffeine. Unfortunately, you lose many of the antioxidant, polyphenols, and vitamins along with the caffeine as well.
Industrial Process-2: This involves the processing of tea leaves with water and carbon dioxide and is better in terms of retaining the beneficial polyphenols.
Domestic Process: This is a very simple process. It involves repeated steeping of tea in hot water and the disposal of the water (you may use this tea to serve those who don’t mind having caffeinated tea). The more you repeat the process, the less caffeine there will be left in the tea, but the same is true of the taste and flavor. Basically, don’t overdo it. Two or three steepings are probably safe. After all, you do want tea and not plain, hot water, right?