Showing posts with label green tea. Show all posts
Showing posts with label green tea. Show all posts

Tuesday, August 26, 2008

Green Tea Energy Drink!

On Oprahs's April 10th show, Dr. Perricone promised her that just by replacing coffee with green tea she would
cut 10 pounds in six weeks. Oprah responded several weeks later "Now this is my kind of diet, and it worked!"

Each green tea package provides over 375mg of antioxidants, and works naturally as a powerful metabolism booster. Many
customers feel amazing with instant results in under one week. Great tasting flavour makes it a pleasure to drink.

For your information we have included a brief history of green tea:
Green tea is made solely with the leaves of Camellia sinensis, that has undergone minimal oxidation during processing. Green tea originates from China and has become associated with many cultures in Asia from Japan to the Middle East. Recently, it has become more widespread in the West, where black tea is traditionally consumed. Many varieties of green tea have been created in countries where it is grown that can differ substantially due to variable growing conditions, processing and harvesting time. Over the last few decades green tea has begun to be subjected to many scientific and medical studies to determine the extent of its long-purported health benefits, with some evidence suggesting regular green tea drinkers may have lower chances of heart disease and developing certain types of cancer.

Green teas have about a third the caffeine content, by liquid volume, of coffee. Green teas contain two caffeine metabolites (caffeine-like substances): theophylline, which is stronger than caffeine, and theobromine, which is slightly weaker than caffeine.

Tea consumption had its origin in China almost 5,000 years ago. Green tea has been used as traditional medicine in areas such as China, Japan, India and Thailand to help everything from controlling bleeding and helping heal wounds to regulating body temperature, blood sugar and promoting digestion.

The Kissa Yojoki (Book of Tea), written by Zen priest Eisai in 1191, describes how drinking green tea can have a positive effect on the five vital organs, especially the heart. The book discusses tea's medicinal qualities, which include easing the effects of alcohol, acting as a stimulant, curing blotchiness, quenching thirst, eliminating indigestion, curing beriberi disease, preventing fatigue, and improving urinary and brain function. Part One also explains the shapes of tea plants, tea flowers, and tea leaves, and covers how to grow tea plants and process tea leaves. In Part Two, the book discusses the specific dosage and method required for individual physical ailments.

According to research reported at the Sixth International Conference on Frontiers in Cancer Prevention, sponsored by the American Association for Cancer Research, a standardized green tea polyphenol preparation (Polyphenon E) limits the growth of colorectal tumors in rats treated with a substance that causes the cancer. "Our findings show that rats fed a diet containing Polyphenon E are less than half as likely to develop colon cancer," Dr. Hang Xiao, from the Ernest Mario School of Pharmacy at Rutgers University, Piscataway, New Jersey, noted in a statement.

Thursday, April 17, 2008

What Are The Health Benefits Of Green Tea?

According to an ancient Chinese legend, a Chinese emperor discovered tea when leaves from a wild tea bush fell into a pot of water he was boiling. Green tea originates from China, and is also now cultivated in, India, Ceylon and Japan. It has recently become popular in Western countries where it has been more traditional to drink black teas.green tea

The health benefits of green tea have been extensively researched with thousands of studies archived and new studies continuously been undertaken.

Green tea and weight loss
Green tea can be helpful for dieters as it promotes fat loss, specifically visceral fat.

Visceral fat accumulates in the tissues lining the abdominal cavity and surrounding the intestines and internal organs, and is associated with increased risk for metabolic syndrome and type 2 diabetes.

The three ingredients in green tea that promote fat loss are catechins, caffeine and theanine that work by inhibiting the enzymes that digest triglycerides, which play an important role in metabolism as energy sources and transporters of dietary fat.

Green tea and diabetes
Other studies suggest that EGCG may help prevent type 2 diabetes, by lowering the production of free radicals, and by reducing the creation of glucose. A study published in the August 2004 issue of BMC Pharmacology, in which oral glucose tolerance tests were given to healthy humans after they consumed green tea, showed that it increased the body's ability to utilize blood sugar.

Green tea and cancer
The secret of of the healing properties of green tea are due to the catechin polyphenols, especially epigallocatechin gallate (EGCG). EGCG is a powerful anti-oxidant, inhibiting the growth of cancer cells, with the ability to kill cancer cells without harming healthy tissue. EGCG accomplishes this by inhibiting the enzyme dihydrofolate reductase (DHFR), which cancer cells need to be able to grow, and which happens to be a target of anti-cancer drugs such as Methotrexate.