Health Benefits of Teas | Habit of drinking tea

Regarded for thousands of years in the East as a key to good health, happiness, and wisdom, tea has caught the attention of researchers in the West, who are discovering the many health benefits of different types of teas. Studies have found that some teas may help with cancer, heart disease, and diabetes, encourage weight loss, lower cholesterol, and bring about mental alertness. Tea also appears to have antimicrobial qualities. There doesn't seem to be a downside to tea. I think it's a great alternative to coffee drinking. First, tea has less caffeine. It's pretty well established that the compounds in tea their flavonoids are good for the heart and may reduce cancer. Although a lot of questions remain about how long tea needs to be steeped for the most benefit, and how much you need to drink, nutritionists agree any tea is good tea. Still, they prefer brewed teas over bottled to avoid the extra calories and sweeteners.

Green Black White tea
Tea is a name given to a lot of brews, but purists consider only green tea, black tea, white tea, oolong tea, and pu-erh tea the real thing. They are all derived from the Camellia sinensis plant, a shrub native to China and India, and contain unique antioxidants called flavonoids. The most potent of these, known as ECGC, may help against free radicals that can contribute to cancer, heart disease, and clogged arteries. All these teas also have caffeine and theanine, which affect the brain and seem to heighten mental alertness. The more processed the tea leaves, usually the less polyphenol content. Polyphenols include flavonoids. Oolong and black teas are oxidized or fermented, so they have lower concentrations of polyphenols than green tea, but their antioxidizing power is still high.

Green tea
Made with steamed tea leaves, it has a high concentration of EGCG and has been widely studied. Green tea's antioxidants may interfere with the growth of bladder, breast, lung, stomach, pancreatic, and colorectal cancers, prevent clogging of the arteries, burn fat, counteract oxidative stress on the brain, reduce risk of neurological disorders like Alzheimer's and Parkinson's diseases, reduce risk of stroke, and improve cholesterol levels.

Black tea
Made with fermented tea leaves, black tea has the highest caffeine content and forms the basis for flavored teas like chai, along with some instant teas. Studies have shown that black tea may protect lungs from damage caused by exposure to cigarette smoke. It also may reduce the risk of stroke

White tea
Uncured and unfermented. One study showed that white tea has the most potent anticancer properties compared to more processed teas.

Oolong tea
In an animal study, those given antioxidants from oolong tea were found to have lower bad cholesterol levels. One variety of oolong, Wuyi, is heavily marketed as a weight loss supplement, but science hasn't backed the claims.

Pu-erh tea
Made from fermented and aged leaves. Considered a black tea, its leaves are pressed into cakes. One animal study showed that animals given pu-erh had less weight gain and reduced LDL cholesterol.

Herbal Teas
Made from herbs, fruits, seeds, or roots steeped in hot water, herbal teas have lower concentrations of antioxidants than green, white, black, and oolong teas. Their chemical compositions vary widely depending on the plant used. Varieties include ginger, ginkgo biloba, ginseng, hibiscus, jasmine, rosehip, mint, rooibos (red tea), chamomile, and echinacea. Limited research has been done on the health benefits of herbal teas, but claims that they help to shed pounds, stave off colds, and bring on restful sleep are largely unsupported.

Instant teas
Instant tea may contain very little amounts of actual tea and plenty of sugars or artificial sweeteners. For health's sake, check out the ingredients on the label.