Tea is the most widely consumed beverage aside from water. Tea is manufactured in three basic forms. Green tea is prepared in such a way as to preclude the oxidation of green leaf polyphenols. During black tea production oxidation is promoted so that most of these substances are oxidized. Oolong tea is a partially oxidized product. Of the approximately 2.5 million metric tons of dried tea manufactured, only 20% is green tea and less than 2% is oolong tea. Green tea is consumed primarily in China, Japan, and a few countries in North Africa and the Middle East. Fresh tea leaf is unusually rich in the flavanol group of polyphenols known as catechins which may constitute up to 30% of the dry leaf weight. Other polyphenols include flavanols and their glycosides, and depsides such as chlorogenic acid, coumarylquinic acid, and one unique to tea, theogallin (3-galloylquinic acid). Caffeine is present at an average level of 3% along with very small amounts of the other common methylxanthines, theobromine and theophylline. The amino acid theanine (5-N-ethylglutamine) is also unique to tea. Tea accumulates aluminum and manganese. You can buy Green-Tea-Extract here. Green tea extract is also used in combination with hoodia for weight loss. You can buy Hoodia-Extract here. Another product that works great for weight loss is Diet-Rx.
Green Tea
Extract, 100 mg, yielding 35 mg EGCG - Source Naturals

Green Tea Extract offers a convenient way to get the benefits of green
tea in a highly concentrated green tea pill form. This green tea extract is standardized for
bioflavonoid-like antioxidants known as polyphenols, particularly (-)-Epigallocatechin
Gallate (EGCG). EGCG has been found in scientific studies to be a potent
antioxidant. Green tea antioxidants are likely to become more popular with time.
Green Tea
Supplement Facts
Calcium
Green Tea Extract Yielding 35 mg epigallocatechin gallate (EGCG)
Green Tea
herb benefits:
Antiplatelet activity of green tea catechins is mediated by inhibition of
cytoplasmic calcium increase.
Consumption of green tea is associated with lower serum concentration of total cholesterol in Japanese healthy workers age 40-69 years; however, green tea
consumption was unrelated to serum HDL-cholesterol and triglycerides.
Some green tea catechins are chondroprotective and that consumption of green tea may be
prophylactic for arthritis and may benefit the arthritis patient by reducing inflammation
and slowing cartilage breakdown. Further studies will be required to determine whether
these compounds access the joint space in sufficient concentration and in a form capable
of providing efficacy in vivo.
Epigallocatechin-3-gallate (EGCG) has been suggested to have antiviral activity.
To determine the effects of EGCG on HIV infection, peripheral blood
lymphocytes infected with HIV were incubated with increasing concentrations of EGCG. EGCG
strongly inhibited the replication of the HIV virus.
EGCG targets multiple MMP-mediated cellular events in cancer cells and provides a new mechanism for the anticancer properties
of that molecule.
Green tea herb has preventive effects on both chronic inflammatory diseases and
lifestyle-related diseases (including cardiovascular disease and cancer),
resulting in prolongation of life span
Green tea and emphysema
Flavanol (-)epigallocatechin-3-gallate is shown to be a potent natural inhibitor of
leukocyte elastase that may be used to reduce elastase-mediated progression to emphysema
and tumor invasion.
Green tea herb and
Leukemia
Doctors at
the Mayo Clinic in Rochester, Minnesota found that of four patients who
started drinking green tea or taking green tea extracts, three showed
clear improvements in their condition. The
patients all had chronic lymphocytic leukemia, or CLL, a form of leukemia
that usually arises during or after middle-age and typically progresses
slowly. CLL is a cancer of the blood and bone marrow, in which abnormal
white blood cells replace healthy blood cells. The patients all
started using green tea on their own after hearing media
reports about a lab study that
study showed that a compound found in green tea, known as EGCG, was able
to kill cancer cells that were taken from CLL patients and put in a test
tube with the tea compound. In interviewing the patients and reviewing their
records, the doctors found that three showed signs of a regression in their
cancer after they started to drink green tea or take green tea capsules.
Green tea herb and psoriasis
Green tea may influence psoriasis and other inflammatory skin diseases by
regulating the expression of Caspase-14, a protein in genes that regulates the
life cycle of skin cells. Caspase-14 guides cells by telling them when to
differentiate, die off and form a skin barrier. In people with psoriasis, that
process is interrupted, and the skin cells don't die before more are created and
the resulting psoriasis lesions form.
Source Naturals - Green Tea
Extract, 100 mg (Yielding 35 mg EGCG), 60 Tablets Source
Naturals Green Tea Extract offers a convenient way to get the benefits of green
tea in a highly concentrated form. The extract is standardized for
bioflavonoid-like antioxidants known as polyphenols, particularly (-)-Epigallocatechin
Gallate (EGCG). EGCG has been found in scientific studies to be a potent
antioxidant.
Green Tea herb Side effects
Green tea has caffeine, so avoid drinking or taking the
capsules in the evening.
Green Tea study
Green tea linked to reduced breast cancer risk
Green tea extract supplement questions
Q. I read an article about
green tea extract. The article made several claims regarding the benefits of
green tea and green tea extract. Can you confirm or deny these claims. The
article claims green tea cuts the risk for cancer due to the polyphenol
antioxidants. It claims green tea reduces blood pressure by keeping blood
vessels dilated. It says green tea helps memory and reduces the risk for
Alzheimer's and Parkinson's disease. And, green tea speeds up the body's
calorie-burning process and helps you lose weight.
A. Laboratory studies have shown green tea has anti cancer
potential, whether long term human studies will confirm this finding has yet to
be determined. Green tea may have a slight benefit for blood pressure unless
perhaps used in high amounts. Compounds in green tea may protect brain cells but
it is too early to tell if drinking green tea or taking green tea extract
supplements prevent or treat Alzheimer's disease or Parkinson's disease. Green
tea extract may have slight thermogenic activity and may have some appetite
suppressing activity that could lead to a slight weight loss.
For more research green tea benefits green tea
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