Wednesday, July 25, 2007

Oolong Tea, Wu-Long Tea

Oolong tea(Wu Long Tea,or WuLong Tea) is a semi-oxidized tea, occupying the middle ground between green and black teas. Combining the best qualities of green tea and black tea.

Oolong tea are to produce a full-bodied beverage, the leaves for oolong tea (also called Wu Long Tea,or WuLong Tea) must not be picked too early or at too tender a stage, but just when they reach their peak. They must be processed immediately. Unlike leaves for green tea, those destined to be oolong are wilted in direct sunlight. Then they are shaken in tubular bamboo baskets to bruise the leaf edges. This bruising is what makes the edges oxidize faster than the center. The leaves are alternately shaken and spread out to air-dry several times until the veins become transparent and the leaf surface yellows. The edges become reddish as a result of oxidation, while the center remains green, and the leaves give off an orchid-like fragrance. The fermentation is arreste halfway through by firing. The temperature for oolong is higher than for other teas. The final product contains less moisture, which enables it to keep longer.


Oolong tea is produced in Fujian , the province of its origin,China, and some othersincluding Taiwan and Guangdong province. The technique for processing it was taken by Fukienese(Fujian) migrants to Taiwan, and that island's Tungting (Dongding) oolong (This tea is gown in Tung Ting Mountains at an altitude 600 meters, located in central Taiwan famous tea growing region, Nantou Luku) is well known. There may be some difference among mainland and Taiwanese oolongs is taste and medicinal function, due to different soil, processing, and fermentation time. Oolongs from the mainland are said to have more body, the result of longer oxidation, than those from Taiwan.

Oolong tea was actually shown to increase metabolism even more than green tea. Oolong tea increased resting energy needs by 10 percent compared to 4 percent for green tea. At first glance it might seem like drinking Oolong tea would be better than the green tea, but researchers found that the teas work for different reasons. Green tea is high in catechins and caffeine, while Oolong tea is high in polymerized polyphenols. The research suggests that by taking both teas, an even greater fat-burning effect can be achieved.







Tuesday, July 17, 2007

Green Tea Weight Loss

Antioxidant in Green Tea Benefits Weight Loss

Green tea epigallacatechin gallate ( The compound known as EGCG ), a key element in polyphenol antioxidant contained in green tea, benefits weight loss by helping the body burn fat. A study in Switzerland found drinking the equivalent of 2-3 cups of green tea daily caused the participants to burn 80 extra calories each day, without increasing their heart rates and factoring out the tea's caffeine content.





Other More Key Benefits of Green Tea Besides Weight Loss

Polyphenols are a group of naturally occurring plant chemicals with very high antioxidant potential. Antioxidants are substances that protect the body from free radicals, which are special molecules and fragments of molecules that can damage your body from a cellular level. Free radicals hurt the body by making you more vulnerable to degenerative diseases like cancer and heart disease. Antioxidants help by deactivating the free radicals and minimizing the amount of damage they have done or will do.

The many health benefits of green tea, all of which have been demonstrated in scientific studies, include:

Cancer protection.
Cholesterol reduction.
Blood pressure reduction.
Antibacterial and antiviral activity .
Protection against radiation.
Reduction of body fat.
Reduction of blood sugar .
Polyphenols, High Richest in Green Tea Beverage.

The basic difference between green tea and black tea (the more commonly seen variety) is in the fermentation. Green tea leaves are preserved by various techniques such as steaming and baking right after being picked; whereas black tea leaves are exposed to the air for a length of time and then processed. This method gives green tea its unique color and also helps retain one vital resource - the polyphenol.
Source: Green Tea Weight Loss

Wu long tea weight loss ,Wulong Slimming tea
Source: Wu long tea weight loss
Research shows drinking two cups of Wu long tea every day not only helps shed stubborn pounds by boosting your metabolism, but also blocks the fattening effects of carbohydrates; promotes strong, healthy teeth; improves cognitive functioning and mental well-being; clarifies your skin, giving it a healthy, radiant glow and strengthens your immune system.

Tuesday, July 10, 2007

Green Tea Extract

The Chinese have used green tea for thousands of years. Green tea is also widely consumed in Japan, China and other Asian Nations and is becoming more popular in Western Nations either in a form of water or green tea extract.

A number of beneficial effects are attributed to regular consumption of green tea and green tea extracts.



The Powerful antioxidant, polyphenols in green tea extract can help protect against cell damage and also a compound which could interface with the development of new blood vessels, which tumours need to grow.
Green Tea Extract Catechins, compounds in green tea extract are 25-100 times stronger than vitamin C and E. They protect the body from damage effects of oxidative damage from free radicals.

Considerable epidemiological and experimental evidence shows beneficial effects of green tea extract in reducing the risk of heart disease and cancer, most likely due to the antioxidant property of polyphenols.

As many researches reported, EGCG (epigallocatechin-3-gallate),Green Tea Extract ,one of key elements in green tea extract will block production of an enzyme required for cancer cell growth. EGCG may work by suppressing the formation of blood vessels, a process called angiogenesis, thereby cutting off the supply of blood to cancer cells.

Herbalists use green tea and extracts of its leaves for stomach problems, vomiting, and diarrhea, and to reduce tooth decay, blood pressure and cholesterol levels.

Recommended Dosage of Green Tea Extracts

So for those who want all of these health benefits but are daunted by prospect of fitting 4 to 10 cups of green tea into their daily routine, Green Tea Extract solves the problem by supplying the key tea polyphenols in a highly concentrated formulation.

A typical dosage is 125 - 500 mg/day - preferably of and extract standardized to at least 60% polyphenols and/or EGCG as a marker compound in green tea extract (This should be equivalent to 4-10 cups of brewed green tea).

Excessive caffeine is not a significant problem, because green tea extract contains only a fraction of what is found in coffee.

Considering the wide safety margin of green tea extract and the fact that benefits have been documented at over 10 cups of tea per day, we recommend taking 1 to 5 capsules spread out throughout the day.
Green Tea Extract