Showing posts with label egcg. Show all posts
Showing posts with label egcg. Show all posts

Friday, December 19, 2008

How Green Tea Can Help You To Lose Weight

In the recent years green tea benefits scientists indicated that green tea can also help you lose weight. Green tea has been highly valued in Asia for centuries for it's medical properties.
Even though green tea did contain caffeine it have not change the energy expenditure nor it have significantly change a heart rate. During their research they've made an amazing discovery.
In this respect, green tea or green tea extract is different from most of the prescription drugs for obesity or herbal products like ephedra, which can raise heart rates and blood pressure, and are not recommended for many individuals sensitive to stimulants. That led to a conclusion that green tea helps to lose weight naturally and safely.
Green tea causes carbohydrates to be released slowly. These compounds work with other chemicals to intensify levels of fat oxidation and thermogenesis, where heat is created in the body by burning fuels such as fat. The secret of such influence on the body lays in high concentrations of catechin polyphenols.
Which is about 8 extra pounds of weight. This adds up to over 28,000 calories in a year. For example, just by drinking one cup of tea a day or by taking green tea extract in the form of supplement you will burn about an extra 78 calories.

I want you to remember that even a small effect can go a long way when you are dealing with your metabolism. As the result fat is burned faster without being "locked" in the fat sells. This prevents sharp increases of insulin in your blood (insulin stimulates the transformation of fatty acids into fat molecules which are stored as fat droplets).
It means that you will get that "I'm full!" felling faster and as a result consume less food. Lower leptin levels decrease the appetite. There is also clear evidence that green tea's polyphenols (EGCG) helps depressing leptin (a protein produced by fats that plays an important role in how the body manages fat storage through brain signals).
Good luck! Drink a cup of your favorite green tea every day and lose those extra pounds easier and faster. It is quite certain that green tea is now holding promise in various areas of weight loss.
Copyright 2005 Arina Nikitina

Wednesday, December 10, 2008

Green Tea and Your Health

Green tea has been used as for medical remedies in China since ancient times. It was said to have many health benefits and be a remedy for many ailments. It is also said that the Japanese owe their slim figures to green tea.
Today, scientist in Asia and the west are providing scientific evidence that green tea is the main cause of this.
Green tea has been shown to do many things including:
- Inhibit the growth of new cancer cells and kill existing cancer cells
- Promote weight loss helping the body burn up to 10 percent more body fat.
- Increase energy expenditure up to 4 percent.
- Prevent the oxidation of LDL cholesterol.
- Reduce the risk of colon, breast, and lung cancer.
- Boost the immune system.
- Have an anti-inflammatory effect making it a good supplement for those with arthritis.
- Help in the prevention of tooth decay.
Green Tea Differs from Other Types of Tea
By doing this the leaves remain green and active substances that are contained in the leaves keep their healthful qualities. Made from the plant so that oxidation of the leaves is prevented. What makes green tea different from other tea is the process in which it is made.
Side Effects of Green Tea
Thus making green tea one of the best supplements available. There are no reported harmful side effects in drinking green tea or taking green tea extract capsules.
Use of Green Tea
There are 2 ways of supplementing your diet with green tea:
- Drinking green tea: 2 to 3 cups daily.
- Green tea capsules or tablets: 2 capsules or tablets of green tea extract daily.

Sunday, November 30, 2008

Protecting Your Heart - Green Tea and Green Tea Extract

Studies have concluded recently that including Green Tea and/or Green Tea Extract into your diet may be very wise regarding your heart health. Currently, heart disease is the number 1 killer of US citizens so understanding how green tea or green tea extract works in your system to defend against coronary illness may be extremely valuable information for many.
Studies have shown that green tea can combat heart disease in few ways:
Green Tea Extract Can Reduce Cholesterol
Recent studies at the "Cedars-Sinai Medical Center" have supported this . Of course, knowing that you should keep your arteries clear from bad cholesterol is nothing new, yet many people are unaware that drinking green tea can be a totally effective and safe way to accomplish this. Green tea's powerful antioxidant properties can reduce plaque build up ( bad cholesterol or "Low density lipoproteins (LDL)" ) in the arteries which can directly cause heart attack and stroke.
Another relatively recent ( 2003 )12 week study from the "Archives of Internal Medicine" showed that participants taking green tea extract had a drop in "bad" cholesterol of 15% and their "total" cholesterol fell by 10%.
Green Tea Can Reduce Cell Damage
The powerful component in Green tea and green tea extract "EGCG" has the amazing ability to speed recovery of damaged cells. During a stroke or heart attack many cells are damaged due to lack of oxygen to the brain, and much of the cell damage is irreversible which is known as "cell death". Green Tea's powerful antioxidant properties can reduce the level of cell death that occurs after heart attack and stroke.
A cup of green tea provides upwards of 40mg of polyphenols ( catechin group) and has antioxidant activity greater than a serving of broccoli, spinach, carrots or strawberries. EGCG is a powerful catechin, a biological compound produced in green tea that is responsible for the amazing inherent antioxidant properties which are so beneficial.
How much Green Tea is Effective?
While there is no RDA for Green tea or Green tea extract since it's not considered an essential nutrient it has been reported that taking about 240-320mg daily is beneficial to overall heart health. This benefit can be derived from drinking about 4 cups of green tea daily or taking one 300mg green tea extract capsule daily. There is no difference in potency; the extract is recommended for those who may not like to drink tea but still want the powerful health benefits.
So, drinking just a few cups of green tea daily could become part of your heart disease prevention routine, along with a sane diet plan and exercise you should surely be much more healthy and of course, feel great. It's very low cost, has virtually no side effects (there is 40mg of caffeine in 8 oz cup of tea, much less than coffee however) is totally natural and is delicious hot or cold!
For more information on the powerful heart health benefits of Green Tea and Green tea extract visit
Green Tea lowers cholesterol
Or you can also visit
http://www.wulongtea-info.com
, for more information on the amazing benefits of Green Tea.

Friday, October 3, 2008

Your Guide to Green Tea Extract

With so many new rocks being over turned each year it's really easy to over look natural solutions that have been proven to work with thousands of years of field experience. Medicine is a field of constant advancement.
Green tea extract, a great anti oxidizing supplement, is an ancient supplement that works.
The actual side effects range from trouble sleeping, upset stomach, and head aches. The actual side effects tend to be more from the caffeine that green tea extract has been in use for so long, side effects are well known and documented. The actual side effects tend to be more from the caffeine that green tea extract has been in use for so long, side effects are well known and documented. The actual side effects tend to be more from the caffeine that green tea extract has been in use for so long, side effects are well known and documented.

EGCG is the key anti oxidant in green tea extract contains.
If you do have a heart condition it is wise that you check with your physician before beginning the use of any new supplement. It helps speed up metabolism and those with heart conditions may find it beneficial as it has the ability to speed up metabolism without speeding up heart rate. Green tea extract is also a common ingredient found in a lot of fat burners.
You can buy green tea extract online at great prices with many vendors shipping within the next business day.
Check out our site below for the only nutrition supplements we use.

Monday, September 22, 2008

Green Tea Side Effects During Pregnancy

Pregnant women would be wise to limit the amount of green tea they drink during pregnancy, and should be careful about taking any green tea supplements. Green tea is rich in antioxidants, and has a host of health benefits relating to dental health, blood sugar levels, cholesterol, and weight loss. But researchers have found, whilst examining the active constituent of green tea, the epigallocatechins, or EGCG for short, that it may affect the way the body uses folate. Folate is important for pregnant women as it prevents neural tube birth defects in babies.
Healthy people have this enzyme also - it is part of what is called the folate pathway, which is the pathway, or steps, the body takes to transform nutrients like folate into something that can be used to support its normal functions. Methotrexate is able to kill cancer cells by chemically bonding with an enzyme in the body called enzyme dihydrofolate reductase (DHFR). The problem of green tea during pregnancy is that the EGCG molecules are structurally similar to a compound called methotrexate.
But this chemical similarity means that the EGCG in green tea also binds with the enzyme DHFR, and when it does this, it inactivates this enzyme. When this enzyme is inactivated, the ability of the body to use folate is going to be affected. How much green tea is able to be consumed, or precisely how much folate absorption is affected, is unclear. Though the research article did say that drinking 2 cups of green tea a day can stop cancer cells (which is what methotrexate is targeting) from growing.
Two studies, one by Danish scientists who interviewed more than 88,000 pregnant women, and the other by the Yale University School of Medicine, had similar findings on caffeine during pregnancy. The good news on caffeine drank during pregnancy, from coffee and tea, is that a moderate amount is fine.
The concerns over caffeine were that it would lead to low birth weight or miscarriage. And this is still true of a very high daily intake of coffee. The Yale team found that drinking about 600mg of caffeine a day, which is about 6 cups of coffee, would reduce birth weight to levels that were clinically significant. The rate at which birth weight was reduced was established at being 28 grams per 100 mg, or 1 cup, of coffee per day. But they emphasized that this would not be significant for moderate caffeine consumption.
The Danish study found that drinking 8 cups or more of coffee per day (this would be about 16 cups or more of tea), would increase the chances of miscarriage, or stillbirth, by 60% compared to women who did not drink caffeine. They also found that moderate coffee or tea drinking did not pose significant risks. For those drinking half a cup to 3 cups of coffee a day, the risk of fetal death was 3% higher compared to non-caffeine drinkers. And for those drinking 4 to 7 cups of coffee a day, the risk increases to 33%. One cup of coffee equals about 2 cups of tea when comparing caffeine levels. The recommended amount of coffee drunk is up to 3 cups daily, or 6 cups of tea, by the UK food agency.
References:
http://www.nutraingredients-usa.com/news/ng.asp?id=58807
http://www.nutraingredients-usa.com/news/ng.asp?id=24747
http://www.foodnavigator.com/news/ng.asp?id=63174

Saturday, September 20, 2008

Green Tea vs Black Tea - Which Is Better?

Which tea is better - green tea or black tea? As we all know, green tea is a very powerful weapon against several illnesses. But how about black tea? Do we also get health benefits from it?
Black tea does have several health benefits but they are not nearly as wide-ranging and powerful as those of green tea.
But what makes green tea more beneficial than black tea?
Catechins are, by the way, the one responsible for green tea's amazing health benefits. Catechins are green tea's main ingredient containing eight times more than black tea. The answer is "catechins"!
Bottom line is that the more catechins a tea has, the better it is for your general health.
Unfortunately, these catechins are mostly oxidized into theaflavins and thearubigens during the manufacture of black tea.
Theaflavins and thearubigens do have some of their own health benefits, but they can't compare with the wide-ranging effects of green tea's catechins, particularly the powerful EGCG.
While a cup of black tea contains about 5- 10 mg of the powerful catechin EGCG, a cup of green tea contains more than eight times than amount, or 40-90 mg.
Although green and black teas came from the same plant - Camellia Sinensis, what makes them different from each other in terms of taste and health benefits is the processing method.
This processing is so minimal that green tea can be consumed the same leaves are picked. When making green tea, processors lightly steam or gently heat the leaves to stop the oxidation process.
On the other hand, tea leaves designed to become black tea are allowed to oxidize and undergo considerably more processing, including a fermentation process that produces the dark-brown and even reddish color of black tea.
But the process used to make a black tea destroys compounds called polyphenols. It is the polyphenols that are responsible for the long list of health benefits of green tea.
Despite its stronger color and flavor, black tea cannot come close to green tea as far as health benefits are concerned.
Because green tea's processing is as little as possible, green tea retains its original polyphenols.
Rose Antonio has been a green tea drinker for many, many years. She has a special interest in alternative healing and natural remedies.
Though she has tried different types of tea from different countries, she always go back to Japanese Green Tea not only because of its taste but more so because of its amazing health benefits gathered from years and years of research and from talking to many health enthusiasts.

Wednesday, September 3, 2008

Why Choose Green Tea Diet And Are There Any Downsides?

Due to the popularity of recent findings, green tea diet has almost become a must for every person wanting to lose weight. The addition of green tea into diet pills and weight loss supplements is perhaps spurred by reports of harmful side-effects of other drugs like ephedra.
Why choose green tea diet?
For four thousand years, this type of dieting has been used all throughout Asia as a beneficial health and medicinal drink. It is different from all other tea diets because its liquid is extracted by steaming the leaves of the Camellia sinensis plant as opposed to full oxidation. In this way, the tea manages to preserve a lot more antioxidants and keep them intact for the body to use.
Green tea diet is an excellent source of polycatechin polyphenols, a group of antioxidants that act on free radicals. These free radicals have harmful effects on the body since they are the major causes of diseases and aging. With green tea's polycatechin polyphenols, a person has a better chance of avoiding ailments and keeping himself healthy for a much longer period of time.
Another antioxidant in green tea is also being studied as a potential cure for cancer. Epigallocatechin gallate or EGCG has been discovered to destroy cancer cells while keeping surrounding healthy cells unharmed.
The EGCG also acts with another compound, caffeine (a small amount of this is found in green tea). The interaction of these two compounds causes green tea to promote thermogenesis in the body.
This is roughly equivalent to losing more than 10 pounds of weight a month. It has been noted by a study published in the American Journal of Clinical Nutrition that with the consumption of green tea, the body's total 24-hour energy expenditure is increased by up to four percent.
Green tea diet helps increase the body's metabolic rates too. With its thermogenic properties, it is only natural that it can also promote faster metabolism of fats and sugars. Excess glucose found in the body is turned into fats by the hormone insulin. Because green tea has an inhibiting effect on insulin, it therefore helps keep sugar from being stored as fats and instead, send them directly into the muscles for immediate use.
The downside to a green tea diet
Although this type of diet has a reputation for boosting health, scientific proofs of its health benefits are still somewhat mixed. However, in an article published in the Archives of Internal Medicine, American researchers collaborated with their Chinese counterparts to discuss the beneficial effects of green tea on cholesterol levels.
Using 240 men and women (average age 55) who possess mild to moderately high LDL cholesterol levels, the researchers instructed them to retain their usual low-fat diet, green tea diet intake, and activity levels. After twelve weeks, it was found that those who consumed green tea with their regular meals lost more than fifteen percent of their total LDL cholesterol levels.
Although the researchers never explained how the tea may influence cholesterol levels, previous studies have shown that certain compounds in green tea play a role in reducing the amount of cholesterol absorbed by the body, increasing amount of cholesterol excreted, and thus keeping cholesterol from being stored in the liver.
They found that green tea diet has no significant effect on the cholesterol profiles of their subjects. Their results were contradictory. Subsequent studies were made to test the findings of the first group of researchers.
There is no such thing as a miracle diet. Green tea diet, like all other diets, needs a lot of work and input from those who enroll in it. It required both discipline and heart for it to make any significant impact on your weight loss goals.

Tuesday, August 19, 2008

Green Tea Weight Loss Supplement

Most weight loss experts agree that weight loss supplements can significantly help you in your battle for curves and muscles. Of the 3 commonly used weight loss supplements in the market these days, green tea weight loss supplement seems the most promising. The other two are protein and ephedra.
It has been discovered that some properties found in green tea makes it a great organic alternative to weight loss supplements.
The study found that green tea has a lot of antioxidants that can cause an increase in energy expenditure of the body. The use of green tea extract in weigh loss supplements was spurred by the recently concluded study by American and Swiss scientists.
Green tea's EGCG also triggers the release of the hormone noradrenaline, an appetite-suppressant. When these 2 substances in green tea react to each other, metabolism rates increase along with the body's 24-hour energy expenditure. Green tea weight loss supplement contain both caffeine and the chemical epigallocatechin gallate (EGCG).
Green tea weight loss supplement lose about two-and-a-half pounds a month.
It is usually taken 3 times a day before meals. Green tea weight loss supplement that contains 90 milligrams of EGCG and 50 milligrams of caffeine.
Although green tea weight loss supplement has no harmful side-effects, you should consult your doctor before taking it.

Tuesday, July 29, 2008

Why Aren't You Using Green Tea Capsules?

Green tea capsules and tablets represent a simple, excellent, and effective way to get the benefits of green tea.
Although drinking green tea is very enjoyable and soothing to some people, many others don't like the bitter taste. Moreover, some people are realistic enough to know that the more trouble they have to go through to get the benefits of something, the less likely they are to do it.
Everyone now knows that drinking green tea is healthy just like they know that juicing vegetables and fruits is healthy too. But not many of us have the time to juice vegetables and fruits everyday, just like we don't have the time to brew green tea and sip it.
That's why green tea capsules are a fantasic way to get the health benefits of this ancient drink in the few seconds a day it takes to swallow them.
Moreover, if you are taking a quality green tea supplement, you could get more of its potent antioxidants than you could if you drank 4 to 5 cups of the tea a day because of its concentrated nature.
Green tea has a history as colorful as it is flavorful.
Legend has it that almost 5,000 years ago a Chinese emperor was sipping hot water whilst relaxing under a tea shrub when some of the leaves accidently blew off the shrub and landed in his cup.
He took a sip, liked what he tasted, and since then green tea became the health drink of choice in Asia, and is now spreading to the Western world rapidly.
What's really amazing is that it wasn't until recently that research has discovered just how incredibly powerful the health benefits of green tea are.
What Green Tea Contains
Green tea has many beneficial substances, like catechins, tannins, fluoride but, most important of all, powerful antioxidants called polyphenols.
One of these polyphenols in particular, which is referred to as EGCG, has been shown in studies to have potent anticancer properties. Indeed, EGCG is now thought to be one of the most powerful anticancer compounds discovered to date.
For the health savvy people who have heard about EGCG, it is the primary reason they drink green tea or use green tea capsules and supplements.
In one large study with chinese participants, it was discovered that the men and women who drank green tea had lower rates of: rectal, pancreatic, and colon cancer.
Other studies conducted here in the United States revealed that EGCG may be able to get cancer cells to stop reproducing.
Amazingly, it may accomplish this by somehow signalling the cancer cells to die, which in scientific terms is called apotosis.
Even more remarkable is that EGCG doesn't appear to hurt the healthy, non-cancerous cells of our body, so it seems to work selectively. This study was conducted at Case Western Reserve University, located in Ohio.
Other studies are now showing that green tea may be able to help mitigate the damage from LDL cholesterol -- otherwise known as the "bad cholesterol" that is a key marker in heart disease.
In fact, its possible role in lowering cholesterol is another of the biggest reasons people are now turning to green tea capsules and supplements.
Despite all of the potential health benefits of green tea, some people avoid drinking it because it does naturally contain caffeine, which makes some people jittery and nervous.
The good news is that green tea used in green tea capsules and tablets often contains much less caffeine than a cup of green tea itself. A cup of green tea contains about 40 mg of caffeine whereas a daily typical serving of green tea capsules might only contain 5 mg of caffeine.
Importantly, the typical serving of green tea capsules or supplements will have the same concentration of the polyphenols and powerful antioxidants as the green tea.
Even better for some people is that green tea can be decaffeinated and used in green tea capsules so that you can get all the benefits with none of the caffeine.
So there you have it. If you aren't already using green tea capsules for your health, it's time to give it some serious consideration as part of your supplement regimen.

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