

Tea ServiceTrue teas, which include green, white, and black, are all derived from the Camellia sinensis plant. Color refers to how the leaves of the tea plant are processed, though they may later be blended with flowers, herbs, or spices to create unique flavors. Herbal teas, however, are actually not teas at all. Because they do not contain Camellia sinensis, they are in reality herbal infusions, or tisanes. This also holds true for teas labeled “rooibos” (Aspalathus linearis), a naturally caffeine-free herb that comes from the African shrub rooibos (also called red tea, honeybush, and red bush tea).
While true teas contain caffeine, the amount is substantially less than in coffee—and all teas have been credited with being rich sources of plant-derived antioxidant compounds called polyphenols, which offer protection against harmful free-radicals. Black tea is being studied for its heart-health benefits. Green tea contains antioxidants estimated to be 100 times more powerful than vitamin C and 25 times more powerful than vitamin E. White tea, once reserved for members of China’s imperial courts, may offer the highest levels of disease preventative antioxidants, due to the minimal processing involved in its production (see Teas to Try).
Other benefits may include immune system support and promotion of healthy blood vessels. A study published in the Journal of Alternative and Complementary Medicine (June 2005, vol. 11, no. 3) contends that tea’s health benefits may not be limited to its antioxidant properties. The study, which involved both green and black teas, suggests that theanine in green tea may contribute to stress reduction, while the oxidized catechins (flavins) found in black tea might play an important role in reducing cholesterol levels in blood. Ongoing research in Japan, as reported in The Chemical Record (vol. 5, issue 3), is exploring the function of green tea in both cancer prevention and cancer treatment. To date, these studies, conducted by the Faculty of Pharmaceutical Sciences at Tokushima Bunri University, have also suggested that teas may prevent the recurrence of cancer in patients who have undergone cancer surgery.
While more studies are needed to determine what amounts of green tea are most beneficial, white tea is also receiving a lot of attention, and it may prove to be even more effective. For the time being, remember that all teas seem to offer health benefits. Says naturopathic physician John F. Ruhland, of the Natural Health Medical Clinic in Seattle “[Though] white tea appears to have higher levels of some of the important anti-tumor compounds, my recommendation is to drink whichever form is most pleasing to you.”
In addition, indulging in a leisurely cup of tea each day may offer relief from stress, which has been implicated in a multitude of health issues. “People drink tea because it allows them to take a break,” says Thomas Murry, MD, clinical director of New York’s Voice and Swallowing Center at Columbia-Presbyterian Eastside and professor of speech pathology at Columbia University’s College of Physicians and Surgeons. “The European style is to drink a short espresso quickly, but to drink a full cup of tea slowly—thus, the psychological aspects of tea slow one down.”
Ruhland agrees. “While a person may quickly drink a cup of coffee and rush off to the next item on their list, the act of preparing and sipping a cup of tea seems to be a more reflective enterprise.”
Type: BLACK
Black teas, which include chai teas, are fermented and
fully oxidized following harvesting.
TRY:
The Republic of Tea Wild Blueberry Fair Trade Certified
Celestial Seasonings Mango Darjeeling Organic Black Tea
Mighty Leaf Bombay Chai
Numi Organic Smoky Tarry Lapsang Souchong Black Tea
Leaves Tea Chrysanthemum Oolong
Zhena’s Gypsy Tea Breakfast Bliss Loose Leaf Tea
Bigelow Tea Novus Tea Kenilworth Ceylon
Type: GREEN
Unlike black teas, green teas are not fermented or fully
oxidized. After harvesting, they are steamed or pan fired.
TRY:
Honest Tea Jiangxi Green
Numi Monkey King Jasmine Green
Republic of Tea Pomegranate Green Tea
Mighty Leaf Marrakesh Mint Green Bottled Tea
Napa Valley Spa Tea Green Tea with Lemon
Om Organics Tulsi Basil Holy Green Tea
Zhong Guo Cha Yellow Mountain Summit Green Tea
Type: White
The least processed of all teas, white teas consist of only the plant’s young buds. After harvesting, they are withered and either steamed or dried in the sun.
TRY:
Mighty Leaf Drum Mountain White Cloud
The Republic of Tea Silver Rain White Tea Full Leaf
Celestial Seasonings Vanilla Apple White Organic Tea
Honest Tea Mango White Bottled Tea
Zhena’s Gypsy Tea Sense of Peace Loose Leaf Tea
Bigelow Tea White Tea with Tangerine
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