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.

Like gyokuro, matcha is shaded before plucking. The plucked and processed leaf is called tencha. This product is then ground into a fine powder, which is matcha. Because the tea powder is very perishable, matcha is usually sold in small quantities. It is typically rather expensive.[62] Matcha is the type of tea used in the Japanese tea ceremony. It is prepared by whisking the tea with hot water in a bowl, until the surface is frothy. If the water is too hot, the tea may become overly bitter.[64]
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:
Matcha contains a healthy form of caffeine; not to be mistaken with the one present in regular coffee. This unique form of caffeine known as theophylline sustains the energy levels without any adverse effects. The slow release of energy due to theophylline helps in supporting the functionality of adrenal glands. It also maintains optimum hormonal levels.
The rooibos plant is endemic to a small part of the western coast of the Western Cape province of South Africa. It grows in a symbiotic relationship with local micro-organisms. Scientists speculate that climate change may threaten the future survival of the plant and the R600-million (approximately €43-million in March 2017) rooibos industry. Some claim that increasing temperatures and decreasing rainfall may result in the extinction of the plant within the next century.[15]
Cardiovascular diseases, which lump heart disease, stroke, and other diseases of the heart and blood vessels caused by atherosclerosis and hypertension (high blood pressure) into one category, are the most prevalent causes of death in the world. Studies show that green tea can improve some of the main risk factors for these diseases, which includes helping regulate total cholesterol, LDL cholesterol, and triglycerides. One method by which green tea might help: it significantly increases the antioxidant levels of your blood, protecting LDL cholesterol particles from oxidation—one of the causes of heart disease.
African red tea's naturally sweet taste makes it easy to keep your added sugar intake low. According to the American Heart Association, most Americans consume too much added sugar in their diet, which can lead to weight gain and obesity. The association recommends consuming no more than 6 to 9 teaspoons of added sugar a day. Added sugar, and especially drinks high in added sugar such as sodas, have no nutritional benefits whatsoever, unlike rooibos, which has a number of associated health benefits. 

Rooibos is being heavily hyped by producers and distributors as a new health beverage. Unlike true “tea,” it is caffeine-free and low in tannins. It contains minimal amounts of calcium, potassium, iron, zinc, magnesium and much less fluoride than found in real teas. Studies have shown that Rooibos does contain antioxidants and therefore might have some of the health benefits of green tea, but very little research has confirmed this. I found only 17 scientific studies of Rooibos compared to more than 1,000 on green tea. So far, none suggest that Rooibos is the health equivalent of green tea.
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As long as I can remember, I’ve struggled with stomach issues. As I got older, I started to get horrible acid reflux. I would take Zantac, Nexium, etc and it would never completely take the edge off. One day I picked up this tea on a whim and it CHANGED MY LIFE. I have not had acid reflux at all since I’ve started drinking this tea. I even tested it by taking a break from drinking this tea and the acid reflux instantly comes back.
A 2007 study concluded that green tea could hold promise as a new treatment for skin disorders such as psoriasis and dandruff. Researchers studied an animal model for inflammatory skin diseases, often characterized by patches of dry, red, flaky skin caused by the inflammation and overproduction of skin cells. Those treated with green tea showed slower growth of skin cells and the presence of a gene that regulates the cells' life cycles.
One of the key components in Matcha is the amino acid L-theanine, which is found almost exclusively in shade-grown green teas like Matcha. When L-theanine is combined with the natural caffeine in tea, it metabolizes more slowly, releasing the caffeine over a longer period of time and providing a stable three to six hour long energy boost (versus coffee caffeine at an hour to an hour and a half).
The South African Department of Trade and Industry issued final rules on 6 September 2013 that protects and restricts the use of the names "rooibos", "red bush", "rooibostee", "rooibos tea", "rooitee" and "rooibosch" in that country, so that the name cannot be used for things not derived from the Aspalathus linearis plant. It also provides guidance and restrictions for how products which include Rooibos, and in what measures, should use the name "rooibos" in their branding.[14]

This ceremonial tea drinking was taken up with a fervor by Japan’s samurai class. The samurai were fearsome warriors yet cultured and high ranking members of Japanese caste society. The samurai identity was built on Zen Buddhism, practicing principles like discipline, ritual, and purification. It is said the samurai developed the Japanese tea ceremony into an art form and cultural tradition by adding hundreds of detailed steps to the practice, including specific hand movements, the proper design of the tea room, and instructions for how to sit and how to prepare and sip the tea. It is also said the tea ceremony was integral to samurai training, helping the warriors sharpen their focus, concentration, and patience in preparation for battle.


One-1/2 teaspoon serving of matcha, no more than once daily, is certainly a valuable addition to any diet, says Zeitlin. Like with another substance currently having a moment, turmeric, you can get your dose by eating or drinking it, though Zeitlin says drinking it as a tea, how it was initially intended, provides all the benefits without the added calories.
Rooibos tea is also known for its beneficial effects on those suffering from colic or diabetes. It also has the ability to cure headaches, insomnia, asthma, eczema, bone weakness, hypertension, allergies, and premature aging. This tea is absolutely free from caffeine content and is also low in tannins. Drinking rooibos tea can further ease severe stomach cramps and boost the immune system.
Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor, and privately counsels clients in New York, Los Angeles, and long distance. Cynthia is currently the sports nutrition consultant to the New York Rangers NHL team and the New York Yankees MLB team, and is board certified as a specialist in sports dietetics. Cynthia is a three time New York Times best selling author, and her brand new book is Slim Down Now: Shed Pounds and Inches with Real Food, Real Fast. Connect with her on Facebook, Twitter, and Pinterest.
I believe that if preparing and sipping matcha becomes a way for you to slow down, and be in the moment, its benefits will extend far beyond the antioxidants it provides, because meditation, in any form, has a myriad of rewards. It's been shown to reduce cortisol (a stress hormone known to drive appetite and increase belly fat), lower inflammation (a known trigger of premature aging and disease), curb impulsive eating, lower blood pressure, and boost self-esteem and compassion.
The Japanese tea ceremony, still called The Way of Tea, is a revered practice in Japan and is centered around the art of preparing and presenting matcha in an almost meditative fashion. It was originally developed as a spiritual practice and the principals of the practice—harmony, respect, purity, and tranquility—are still central to tea ceremony today.
Word of Caution: Despite all of these health benefits of rooibos tea, there can be a downside for some people. Since rooibos is so powerful, it can interfere with treatments for various conditions, including chemotherapy for cancer patients. Also, rooibos has shown estrogenic activities in certain studies, so it might not be a good idea to use if you have hormone-sensitive cancer like breast cancer.
• In skin cancer studies, lab animals that were given green tea developed 1/10th as many tumors as animals that were given water. The EGCC in green tea inhibits the production of urokinase, an enzyme that cancer cells need in order to grow. It also seems to stimulate the process of programmed cell death, or apoptosis, in cancer cells. Pair your green tea with these 30 foods that help prevent cancer.

Most importantly, EGCg and other catechins counteract the effects of free radicals from the likes of pollution, UV rays, radiation, and chemicals, which can lead to cell and DNA damage. Since over 60% of the catechins in matcha are actually EGCg, a daily matcha regimen can help restore and preserve the body’s integral well-being and balance. Read more on our Change The Odds Page.
Additionally, rooibos is a source of two comparatively rare antioxidants, aspalathin and nothofagin. Aspalathin helps to modify hormones in the body and reduces the output of adrenal hormones specifically, thus reducing stress and helping to inhibit metabolic disorders. Aspalathin also helps to regulate blood sugar and therefore can play a role in reducing the risk of Type 2 diabetes and excessive fat production. The antioxidant nothofagin also demonstrates significant anti-inflammatory activity and, along with aspalathin, may help to reduce the risk of Alzheimer’s disease. Both appear to protect nerves.
Studies on green tea’s impact on cancer have been mixed. But green tea is known to aid healthy cells in all stages of growth. There are some clues that green tea may help destroy cancer cells, but that research is still in its early stages, so you shouldn’t count on green tea to prevent cancer. In fact, the National Cancer Institute's web site says it "does not recommend for or against the use of tea to reduce the risk of any type of cancer."
Rooibos is being heavily hyped by producers and distributors as a new health beverage. Unlike true “tea,” it is caffeine-free and low in tannins. It contains minimal amounts of calcium, potassium, iron, zinc, magnesium and much less fluoride than found in real teas. Studies have shown that Rooibos does contain antioxidants and therefore might have some of the health benefits of green tea, but very little research has confirmed this. I found only 17 scientific studies of Rooibos compared to more than 1,000 on green tea. So far, none suggest that Rooibos is the health equivalent of green tea.
Rooibos tea is the best herbal tea in the world. I am an avid coffee and black tea drinker who has to give up the caffeine. I have never been an herbal tea fan so my search began for something that would satisfy my taste buds.This is it. Rooibos tea is flavorful, dark in color and is quite satisfying. It has substance and body, unlike most herbal teas I have tried. I went through the process of slowly reducing my caffeine intake over a period of 10 days so as not to suffer from withdrawals. I now am completely off the caffeine and enjoy brewing Rooibos tea in my coffee maker ( which I thoroughly cleansed with a water and vinegar solution.) I like the My Red Tea brand because it is a family oriented and socially conscious brand; 10% of their profits support education in our Rooibos farming communities. They made their first donation to a school for farm-workers in September 2016. They strive to use packaging and processes that have the least impact on the environment. They are very careful to pick suppliers who support their values and care just as much about our world and its inhabitants as they do.
Rooibos tea can be useful for small children who suffer from colic or stomach pain. You may add some sweetened milk to farm direct red rooibos tea to improve the flavor and make it more palatable. This is actually why rooibos tea is a well-known health aid. Many South African women claimed that this plant was very soothing for their colicky infant.
Like black and green tea, rooibos is rich in polyphenols, such as rutin and quercetin. Cell and animal studies, mostly from South Africa, have shown that rooibos extracts have antioxidant, immune-stimulating, and anti-cancer properties. But studies of rooibos tea in people are limited. There’s little or no evidence to back claims that it relieves constipation, headaches, eczema, asthma, insomnia, high blood pressure, mild depression, ulcers, diabetes, and so on.

Drinking green tea or taking green tea supplements decreases the blood concentration of total cholesterol (about 3–7 mg/dL), LDL cholesterol (about 2 mg/dL), and does not affect the concentration of HDL cholesterol or triglycerides.[23][22][26] A 2013 Cochrane meta-analysis of longer-term randomized controlled trials (>3 months duration) concluded that green tea consumption lowers total and LDL cholesterol concentrations in the blood.[23]


So what are the best detox teas to choose? If you’re really focused on a start-and-stop teatox (rather than just incorporating detox teas into your diet), check out programs like SkinnyMe Tea, which offers 14- or 28-day packages of high-quality, loose-leaf herbs to steep. Or save a little cash and try one of these four off-the-shelf detoxifying varieties, recommended by Lagano and Villacorta.
One-1/2 teaspoon serving of matcha, no more than once daily, is certainly a valuable addition to any diet, says Zeitlin. Like with another substance currently having a moment, turmeric, you can get your dose by eating or drinking it, though Zeitlin says drinking it as a tea, how it was initially intended, provides all the benefits without the added calories.

University of Hong Kong researchers published a study in the August, 2009 Journal of Agricultural and Food Chemistry concerning green tea and bone health. When the bone cells of rats were exposed to green tea catechins, EGC in particular stimulated an enzyme that promotes bone growth by 79 percent. The catechins also increased bone mineralization and weakened the activity of cells that reabsorb bone rather than form it. (10)
Most detox teas contain caffeine, probably because this stimulant may suppress appetite, trigger your digestive system to let go of waste, and help you shed water weight. A caffeine-induced energy boost may also lead to working out a little longer or harder than usual. However, too much caffeine can also be risky (see above) and interfere with getting enough sleep–and catching too few zzzs may ultimately undo the tea's weight-loss effects. In fact, too little shuteye has been shown to trigger excessive eating and weight gain and even slow metabolism, which can make it easier to gain weight even if you don't eat extra calories. A good rule of thumb, regardless of where your caffeine is coming from, is to nix it at least six hours before bed. And if you're trying to shed pounds, commit to making adequate sleep a top priority.
A study suggests that theanine found in matcha tea acts as a neurotransmitter. It exerts a calming effect on the brain without causing any drowsiness. This soothing effect helped the Buddhist monks in maintaining deep concentration during their meditation sessions and was the main reason behind its popularity. Another study has revealed the anti-stress effects of theanine present in this tea, which assists in reducing the physiological and psychological stress responses by inhibiting the neuron excitation. Matcha tea is also believed to boost memory and concentration.
In 1994, Burke International registered the name "Rooibos" with the US Patent and Trademark Office, thus establishing a monopoly on the name in the United States at a time when it was virtually unknown there. When the plant later entered more widespread use, Burke demanded that companies either pay fees for use of the name, or cease its use. In 2005, the American Herbal Products Association and a number of import companies succeeded in defeating the trademark through petitions and lawsuits; after losing one of the cases, Burke surrendered the name to the public domain.[13]
Ready to unwind for the evening? Nothing does the job better than a warm cup of 310 detox tea to help you digest after dinner and get you in a nice, relaxed state before bedtime. Though 310 Tea does contain some natural caffeine, it is such a tiny amount (22.7mg compared to 95mg in the average cup of coffee), that many people can have it at night and it does not affect their sleep.
^ Jump up to: a b Johnson R, Bryant S, Huntley AL (December 2012). "Green tea and green tea catechin extracts: an overview of the clinical evidence". Maturitas (Review). 73 (4): 280–7. doi:10.1016/j.maturitas.2012.08.008. PMID 22986087. In conclusion, whilst there is a considerable body of evidence for green tea with some of it suggesting a positive effect, it is difficult to be definitive as to its health benefits.
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.
Zen Buddhism and the Chinese methods of preparing powdered tea were brought to Japan in 1191 by the monk Eisai. In Japan it became an important item at Zen monasteries and from the fourteenth through to the sixteenth centuries was highly appreciated by members of the upper echelons of society. Although powdered tea has not been popular in China for some time, there is now a global resurgence in the consumption of Matcha tea, including in China.
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]
Green tea is processed using either artisanal or modern methods. Sun-drying, basket or charcoal firing, or pan-firing are common artisanal methods. Oven-drying, tumbling, or steaming are common modern methods.[32] Processed green teas, known as aracha, are stored under low humidity refrigeration in 30- or 60-kg paper bags at 0–5 °C (32–41 °F). This aracha has yet to be refined at this stage, with a final firing taking place before blending, selection and packaging take place. The leaves in this state will be re-fired throughout the year as they are needed, giving the green teas a longer shelf-life and better flavor. The first flush tea of May will readily store in this fashion until the next year's harvest. After this re-drying process, each crude tea will be sifted and graded according to size. Finally, each lot will be blended according to the blending order by the tasters and packed for sale.[33]

Because matcha preparation uses ground tea leaves that cannot be removed after steeping, the caffeine content in a cup of matcha is much higher than that of a cup of tea prepared using tea bags or leaves. However, the exact caffeine content may vary depending on the ratio of water to matcha powder used. Matcha contains less than half the amount of caffeine per cup than in a similar-sized cup of coffee.
The taste is of matcha is strong. Some people describe it as grass or spinach-like, and it has an umami taste. Because of this it may be sweetened to improve its palatability. One client was thrilled to tell me that he was drinking matcha, but instead of traditional matcha powder, he was drinking a powdered mix. The first ingredient was sugar, and it also contained powdered milk, so it was essentially like hot chocolate—but with cocoa swapped for matcha—something I wouldn’t recommend. Tea experts also warn that with matcha quality is key, and it comes at a cost. In other words, high quality, fresh, pure matcha is expensive. A low price tag can be a red flag for a poor quality product. I like Jade Leaf Organic Japanese Matcha Green Tea Powder ($19; amazon.com), because it's USDA certified organic, third party tested for contaminants, and from Japan.
The antioxidants present in rooibos tea slow down the aging process and also boost the strength of the immune system. Researchers at Nelson Mandela Metropolitan University in South Africa found that the local herb helps slow down the degeneration of fat cells, thus inhibiting the formation of wrinkles. Antioxidants in the tea seek out free radicals that damage the skin, hair, bones, and other organ systems by making them vulnerable to diseases and degeneration.
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