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 proanthocyanidins. They are also known as flavonoids and are very powerful antioxidants. Flavonoids, together with some amino acids like thiamine, are responsible for the potent flavor of green tea.
Flavan-3-ols, the type of flavonoids found in green tea and other teas, provide many of the anti-aging effects of green tea. Catechins in various types of teas are the polyphenols that seem to have the most potent antioxidant effects, according to Natural Standard, the leading and most respected reviewer of herbal compounds. Specific flavan-3-ols found in green tea include monomers (catechins) called:
Green tea has slightly more antioxidants compared to black tea, although both are still great sources. The ORAC value (antioxidant content) of brewed black tea is 1,128 while green tea is slightly higher at 1,253. Black tea and green tea both contain antioxidants, including polyphenols. Some research shows that green tea contains more than four times the catechins that black tea does. Both types can contribute antioxidants to your diet and have been shown to have antiviral, anti-inflammatory, detoxifying and immune-stimulating effects.

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Although numerous claims have been made for the health benefits of green tea, human clinical research has not provided conclusive evidence of any effects.[2][7][11] In 2011, a panel of scientists published a report on the claims for health effects at the request of the European Commission: in general they found that the claims made for green tea were not supported by sufficient scientific evidence.[7] Although green tea may enhance mental alertness due to its caffeine content, there is only weak, inconclusive evidence that regular consumption of green tea affects the risk of cancer or cardiovascular diseases, and there is no evidence that it benefits weight loss.[2]
After putting my health at risk not once but twice with detox teas, I decided to share my horrific tale. 2017 is right around the corner and I know there are a few people looking to shed some pounds and get their body tight as part of their new year resolution. With “Instagram Tea Companies” promoting their end-of-the-year sales by way of some of your celeb faves, I must advise you that the journey to get slim quick is not as glamorous as one might think.

Sometimes given to babies suffering from colic, rooibos is known for anti-spasmodic activity. A growing body of evidence suggests that the health benefits of rooibos may be quite broad, including evidence that the antioxidants in the tea may reduce the risk of heart disease, and may inhibit some parameters of aging. Rooibos even shows use as a cosmetic ingredient for soothing, protecting and repairing skin.

I absolutely LOVE this tea! I drink about 3-4 hot cups a day... with a touch of honey, a squeeze of fresh lemon and a sprig of fresh mint, it is absolutely the best! I've had it by itself without anything added and it's still absolutely the best! I've also noticed that when I drink it on a regular basis, my tummy feels flatter and my body and mind feel cleaner. I've yet to try it as an iced tea but, I think that I'll do that tomorrow and I'm sure that it will be as good cold as it is hot! I love the fact that I can buy it on Amazon in bulk for such a great price! I'm a Yogi Peach Detox fan and I'll be a customer for life!
Update... I made this tea cold and it was amazing! I read that another reviewer said that it had no flavor? All I can imagine is that maybe he/she is not letting the bag seep long enough? Or maybe using too much water? For my cold brew, I boil 4 cups of water and seep 6 bags for about 30 min. I then add 1 Tbsp honey and about 4-6 Tbsp fresh lemon juice. I keep that in the fridge in a glass container. When I want a drink, I fill a tall glass with ice and pour it over. As the ice melts, it dilutes the tea and is the perfect flavor! Add a sprig of fresh mint in your glass and it's even better! This is my everyday drink... delicious hot or cold!
There are mixed opinions about how much green tea one should consume. The reality is one cup of green tea isn’t enough to affect your health. Some believe 2 cups of green tea will show benefits while others say 5. Some people say up to 10 cups is ideal but if you’re concerned about spending a lot of time in the bathroom you can add a green tea supplement to your diet.
It’s become such a fashionable beverage that, last summer, the New York Post ran a story about how Victoria’s Secret models were flocking to Cha Cha Matcha, a hipster spot fluent in the preparation of various matcha-based miracle potions. A search for where to get “matcha” in New York, New York on Yelp yielded some 1400 plus results. Even mass market coffee purveyors like Starbucks have made matcha their mantra, with a vast range of offerings to cash in on the craze.
I should note that I am currently deployed and have little access to the facilities to make a great cup of tea. One of the great things about matcha however is that you need only a blender bottle and ice and you have a perfect iced matcha for the Iraq heat. Let me tell you, nothing like the grassy, subtly sweet taste to get your morning started right. PT? Matcha. Drills? Matcha. conducting a firefight with Islamic State extremists? Hasn't happened yet, but if it happened I can tell you that I would have my Hydroflask filled with this stuff and engage them with the calm energy of the vegan, philosophy major, Prius-driving, non-binary person I am.
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?
“Red tea” is the name the Chinese use for what we in the west call “black tea.” All true tea comes from the same plant, Camellia sinensis. The differences between types of tea result from different methods of processing the leaves. For green tea, the tea leaves are steamed, rolled and dried, a method that preserves the content of polyphenols, antioxidant compounds that confer the well-known health benefits of tea. For black tea, the leaves undergo a process of oxidation that changes the color and flavor and reduces the content of polyphenols. Oolong is intermediate between green and black tea – in color, flavor and polyphenol content.
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.
Matcha is a type of green tea made by taking young tea leaves and grinding them into a bright green powder. The powder is then whisked with hot water. This is different from regular green tea, where the leaves are infused in water, then removed. Drinking brewed green tea “is a bit like boiling spinach, throwing away the spinach and just drinking the water,” says Louise Cheadle, co-author of The Book of Matcha and co-owner of the tea company teapigs. “You will get some of the nutrients, but you’re throwing away the best bit.” With matcha, you’re drinking the whole tea leaves.
The use of matcha in modern drinks has also spread to North American cafés, such as Starbucks, which introduced "Green Tea Lattes" and other matcha-flavoured drinks after matcha became successful in their Japanese store locations. As in Japan, it has become integrated into lattes, iced drinks, milkshakes, and smoothies.[14] A number of cafes have introduced lattes and iced drinks using matcha powder. It has also been incorporated into alcoholic beverages such as liqueurs and matcha green tea beers.[citation needed]
Matcha, the focal point of the Japanese Tea Ceremony, is a fine powder made by grinding green tea leaves. Only the finest, young, shade-grown gyokuro tea leaves are used to create matcha. The leaves are plucked and laid out flat to dry. Veins are removed and the leaves, now called tencha, are carefully ground in granite mills until they become the precious powder. Easy preparation is achieved by placing 1 teaspoon of matcha per cup (or to taste) in a cup, adding a few drops of hot water (160-180F) and stirring with a spoon until a paste forms. Add the rest of the water and stir.

As everyday impurities find their way into our bodies, we may be left feeling tired or out of balance. Yogi DeTox tea combines time-honored cleansing herbs Burdock and Dandelion with Juniper Berry and an Ayurvedic blend called “trikatu” (Ginger, Black Pepper and Long Pepper), traditionally used to support digestion and circulation. Indian Sarsaparilla, Licorice, Cinnamon, Cardamom and Clove round out this delicious blend for a perfectly spiced tea. As part of an overall wellness program, Yogi DeTox tea helps bring healthy balance from within.*


Because matcha is made from high-quality tea, and the whole leaves are ingested, it’s a more potent source of nutrients than steeped green tea. In addition to providing small amounts of vitamins and minerals, matcha is rich in antioxidants called polyphenols, which have been tied to protection against heart disease and cancer, as well as better blood sugar regulation, blood pressure reduction, and anti-aging. Another polyphenol in matcha called EGCG has been shown in research to boost metabolism, and slow or halt the growth of cancer cells.
If you do choose to try a tea detox, the most important aspect isn't the kind of healthy tea you choose—it’s what else you eat: “Tea can only be medicinal and detoxifying if your diet isn’t taxing your system, which most American meals are guilty of,” says Lagano. In order to truly detoxify your body, cut processed and fried foods, and up your intake of fruits, vegetables, whole grains, lean proteins, and anti-inflammatory fats like avocados and almonds, says Villacorta. Once your diet is clean and gentle on your body, detoxifying teas can begin to enhance your natural organ function.
Premium grade: High-quality matcha green tea that contains the full nutritional content[citation needed] and uses tea leaves from the top of the tea plant. Price point (~$50–80 for 100g). Best for daily consumption and contains the full range of antioxidants, vitamins and minerals[citation needed]. Is characterized by a fresh, subtle flavour. Usually perfect for both new and everyday matcha drinkers alike.

Studies in laboratory animals have found that green tea polyphenols inhibit the growth of esophageal cancer cells (in line with its anti-cancer properties). Other clinical studies have found that green tea offers protection against the development of esophageal cancer, particularly among women. However, one large-scale population-based clinical study found just the opposite: drinking green tea was associated with an increased risk of esophageal cancer, and the stronger and hotter the tea, the greater the risk. It seems that if the water is very hot, it can damage the esophagus and lead to long-term adverse consequences. So just make sure the tea you drink isn’t extremely hot.

Most Japanese teas are blended from leaves grown in different regions, with less emphasis on terroir than in the Chinese market. Because of the limited quantity of tea that can be produced in Japan, the majority of production is dedicated to the premium tea market. Bottled tea and tea-flavored food products usually use lower-grade Japanese-style tea produced in China.[57]


Already nearly calorie free, matcha is a great addition to a weight loss program by tackling the problem from both sides. It boosts metabolism and burns fat. One recent study even suggested that matcha may help burn calories by four times. At the same time, matcha does not put any stress on the body. It doesn’t raise blood pressure or heart rate, making it a safe alternative to questionable quick fixes or pharmaceuticals ridden with side effects.
As everyday impurities find their way into our bodies, we may be left feeling tired or out of balance. Yogi DeTox tea combines time-honored cleansing herbs Burdock and Dandelion with Juniper Berry and an Ayurvedic blend called “trikatu” (Ginger, Black Pepper and Long Pepper), traditionally used to support digestion and circulation. Indian Sarsaparilla, Licorice, Cinnamon, Cardamom and Clove round out this delicious blend for a perfectly spiced tea. As part of an overall wellness program, Yogi DeTox tea helps bring healthy balance from within.*
About 2 weeks before harvest, farmers build structures around the plants to shade them, leaving them almost in the dark. It’s thought that this makes the leaves softer, sweeter, and brighter. After harvest, the tea leaves are quickly steamed, then dried and put into heated ovens for 20 minutes or so. Workers then remove stems, twigs, and other unneeded parts and grind the leaves into powder.

Matcha tea rich in EGCG  helps fight various bacterial, viral, and fungal infections. According to a research study,  EGCG binds to the lipid membrane and exerts inhibitory action against the growth of various human pathogens. These include influenza A virus, hepatitis B, and C virus, herpes virus, adenovirus Staphylococcus aureus bacteria, and Candida albicans yeast.
I absolutely LOVE this tea! I drink about 3-4 hot cups a day... with a touch of honey, a squeeze of fresh lemon and a sprig of fresh mint, it is absolutely the best! I've had it by itself without anything added and it's still absolutely the best! I've also noticed that when I drink it on a regular basis, my tummy feels flatter and my body and mind feel cleaner. I've yet to try it as an iced tea but, I think that I'll do that tomorrow and I'm sure that it will be as good cold as it is hot! I love the fact that I can buy it on Amazon in bulk for such a great price! I'm a Yogi Peach Detox fan and I'll be a customer for life!
In 2004, scientists at the University of Newcastle studied the effects of black and green tea on Alzheimer’s disease. In laboratory studies, both teas prevented the breakdown of acetylcholine, the neurotransmitter strongly linked with memory. The teas also inhibited enzymes known as BuChE and beta-secretase. These enzymes are found in protein deposits found in the brain of Alzheimer’s patients. (7)

Other Risks: Long-term consumption, in excessive quantities, may give rise to problems such as insomnia, restlessness, annoyance, irritability, headaches, hypertension, 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 constipation, irritation, and lack of concentration in the absence of green tea.
• One Chinese study found that men who drank more than three cups of tea a day reduced their risk of prostate cancer by 70 percent. In another study funded by the National Institute of Health, 79 men with prostate cancer were told to either drink 6 cups of green tea a day or 6 cups of water. After 3 to 8 weeks, the levels of prostate-specific antigen, a protein that may indicate cancer, were lower in the men who drank green tea than those who drank water. An indicator of inflammation, nuclear factor-kappaB, linked to cancer growth, was also lower in the men who drank the green tea.
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